Today, 22 December 2023, it will start from 8.15 am and will end at 7.10 am on 23rd December. Gita Jayanti is an annual celebration that marks the day when the Bhagavad Gita, one of the most important texts in Hindu philosophy, was spoken by Lord Krishna to Arjuna on the battlefield of Kurukshetra.Read more
Today, 22 December 2023, it will start from 8.15 am and will end at 7.10 am on 23rd December. Gita Jayanti is an annual celebration that marks the day when the Bhagavad Gita, one of the most important texts in Hindu philosophy, was spoken by Lord Krishna to Arjuna on the battlefield of Kurukshetra. The Bhagavad Gita is a 700-verse scripture that is part of the Indian epic Mahabharata.
Gita Jayanti usually falls on the Ekadashi day of the waxing moon in the month of Margashirsha (November-December) in the Hindu calendar. On this day, devotees of Lord Krishna and followers of the Bhagavad Gita engage in recitations of the scripture, organize satsangs (spiritual gatherings), and participate in various religious and cultural activities.
The Bhagavad Gita, as well as the epic Mahabharata of which it is a part, is attributed to the sage Vyasa, whose full name was Krishna Dvaipayana, also called Veda-Vyasa.
The Bhagavad Gita is a conversation between Lord Krishna and the warrior Arjuna, taking place on the battlefield just before the Kurukshetra War. It addresses the moral and philosophical dilemmas faced by Arjuna and provides guidance on duty, righteousness, and the path to spiritual realization. Gita Jayanti is a day to reflect on the teachings of the Bhagavad Gita and their relevance in daily life.
Harnessing non-conventional sources of energy is essential for several reasons, but two main reasons stand out: Environmental Sustainability: Non-conventional sources of energy, such as solar, wind, geothermal, and tidal power, are generally considered cleaner and more environmentally sustainable thRead more
Harnessing non-conventional sources of energy is essential for several reasons, but two main reasons stand out:
Environmental Sustainability:
Non-conventional sources of energy, such as solar, wind, geothermal, and tidal power, are generally considered cleaner and more environmentally sustainable than traditional fossil fuels like coal, oil, and natural gas. The combustion of fossil fuels releases greenhouse gases and other pollutants into the atmosphere, contributing to climate change, air pollution, and various environmental issues. By shifting towards non-conventional sources, we can reduce our reliance on finite fossil fuel resources and minimize the negative environmental impact associated with conventional energy production.
Energy Security and Diversification:
Relying solely on traditional energy sources can make a country vulnerable to geopolitical uncertainties, supply disruptions, and price fluctuations in the global energy market. Non-conventional sources of energy provide an opportunity to diversify the energy mix, making nations less dependent on a single source or a limited set of sources. This diversification enhances energy security by ensuring a more stable and resilient energy supply. Countries that invest in a diverse range of energy technologies, including renewables, can achieve a more balanced and reliable energy portfolio, reducing their susceptibility to external disruptions and geopolitical tensions related to traditional energy sources.
The number of chromosomes in the female gamete would be same as that in the male gamete, i.e., it will have 24 chromosomes. The number of chromosomes in the zygote would be double the number present in the gamete and hence, it would be 48. Hope you like it.....👍👍👍
The number of chromosomes in the female gamete would be same as that in the male gamete, i.e., it will have 24 chromosomes. The number of chromosomes in the zygote would be double the number present in the gamete and hence, it would be 48.
As of my last knowledge update in January 2022, the legal age for marriage in many countries, including India, has been subject to change, and it's essential to refer to the most recent legislation for accurate information. In India, the Prohibition of Child Marriage Act, 2006, sets the legal age foRead more
As of my last knowledge update in January 2022, the legal age for marriage in many countries, including India, has been subject to change, and it’s essential to refer to the most recent legislation for accurate information. In India, the Prohibition of Child Marriage Act, 2006, sets the legal age for marriage as 18 years for females and 21 years for males.
Now, regarding reproductive health:
Four Points of Significance of Reproductive Health in Society:
1) Population Control: Reproductive health plays a crucial role in population control. Access to family planning methods and education about contraception contribute to controlling population growth, promoting a balance between resources and the number of people.
2) Maternal Health and Child Well-being: Reproductive health is essential for the well-being of mothers and children. Adequate maternal care, safe delivery practices, and proper postnatal care contribute to reducing maternal mortality rates and ensuring the healthy development of infants.
3) Prevention and Management of STDs: Reproductive health programs address the prevention and management of sexually transmitted diseases (STDs). Education about safe sex practices, awareness about STDs, and access to healthcare services help in preventing the spread of infections.
4) Gender Equality: Reproductive health is closely linked to gender equality. Ensuring that both men and women have equal access to reproductive health services empowers individuals to make informed decisions about their reproductive lives, fostering gender equity.
Two Areas Related to Reproductive Health That Have Improved Over the Past 50 Years in India:
1) Maternal Health and Child Mortality: Over the past five decades, significant progress has been made in improving maternal health in India. Initiatives such as the National Rural Health Mission (NRHM) and Janani Suraksha Yojana (JSY) have focused on providing maternal care, leading to a reduction in maternal mortality rates and improved child survival.
2) Family Planning and Contraception: Efforts to promote family planning and contraception have seen improvements. Various programs and campaigns have been launched to increase awareness about family planning methods, making contraceptives more accessible and encouraging responsible family planning practices.
Please note that the information provided is based on the situation as of my last update in January 2022, and there may have been further developments or changes since then.
If green plants were to disappear from Earth, it would have catastrophic consequences for the planet's ecosystem and all life forms that depend on them. Green plants, particularly through the process of photosynthesis, play a crucial role in producing oxygen and converting carbon dioxide into organiRead more
If green plants were to disappear from Earth, it would have catastrophic consequences for the planet’s ecosystem and all life forms that depend on them. Green plants, particularly through the process of photosynthesis, play a crucial role in producing oxygen and converting carbon dioxide into organic compounds. This process is the foundation of the food chain, as it provides energy and nutrients for other organisms. Additionally, plants contribute to stabilizing the climate by absorbing carbon dioxide, a greenhouse gas that contributes to global warming.
Without green plants, oxygen levels would decline, leading to a shortage of breathable air for many organisms. The entire food web would collapse, affecting herbivores, carnivores, and omnivores alike. The extinction of plant-dependent species would have a cascading effect throughout ecosystems.
Regarding your second question, plants do not have a traditional excretory system like animals, but they do have mechanisms to eliminate waste products. One of the primary ways plants excrete waste is through the stomata, small pores on the surface of leaves and other plant organs. Stomata allow for the exchange of gases, including the release of oxygen produced during photosynthesis and the uptake of carbon dioxide for photosynthesis.
Plants also excrete waste substances through the roots, where they release various compounds into the soil. These compounds may include organic acids, ions, and other metabolic byproducts. The excretion of these substances helps regulate the plant’s internal environment and interactions with soil microorganisms.
In summary, while plants do not have a dedicated excretory system like animals, they have evolved mechanisms, such as stomata and root exudates, to manage waste products and maintain their physiological balance.
In human female reproductive system, there are two ovaries. One egg is produced every month during ovulation: (i) The ovum egg goes into the oviduct or fallopian tube. (ii) The sperms released by the human male during copulation or mating are deposited at the top of the vagina close to the cervix ofRead more
In human female reproductive system, there are two ovaries. One egg is produced every month during ovulation:
(i) The ovum egg goes into the oviduct or fallopian tube.
(ii) The sperms released by the human male during copulation or mating are deposited at the top of the vagina close to the cervix of uterus. The sperms travel or goes through the uterus to the top of the tube of fallopian.
(iii) The fertilization of the ovum or egg takes place in the oviduct and a zygote is formed.
(iv) The zygote divides rapidly as it moves down slowly in the oviduct and forms a hollow ball of hundreds of cells called embryo. The close attachment of embryo to the uterine wall is called implantation.
(v) After implantation, a number of development changes takes place in embryo as well as in the wall of uterus. In the developing embryo, is called, foetus where body features are clearly seen.
(vi) A disc – like special tissue develops between the uterine wall and the foetus which is called placenta. The exchange of nutrients, oxygen and waste products between the embryo and the mother takes place through the placenta.
(vii) The time period from the fertilization up to the birth of baby is called gestation. Generaaly in humans, the average period of gestation is about 40 weeks or 280 days or nine months, from the first day of the last menstruation.
(viii) The rhythmic contraction of uterus muscles gradually pushes the baby out of the mother’s body through vagina which is called parturition. This the way, when a new born baby comes to earth.
Yes, the statement is correct. Plants respire throughout the whole day, while photosynthesis process takes place only in the presence of sunlight. In daytime, CO₂ produced during respiration is used by the plants in photosynthesis. So, CO₂ is not released into the environment. The oxygen produced duRead more
Yes, the statement is correct. Plants respire throughout the whole day, while photosynthesis process takes place only in the presence of sunlight. In daytime, CO₂ produced during respiration is used by the plants in photosynthesis. So, CO₂ is not released into the environment. The oxygen produced during photosynthesis, is released into air through stomata.
Now, try to understand that – at night, when there is no photosynthesis process is happen, no oxygen is released. Also, CO₂ produced during respiration is not used by the plants. So, it is released in the air.
Tropical Cyclone Jasper to make landfall, Power cuts, heavy rain & flash floods on Wednesday. On Wednesday afternoon, Northeastern Australian cities, including Queenslanders, Cairns and Port Douglas, brace for Tropical Cyclone Jasper's arrival. The storm in the Coral Sea brings threats of flashRead more
Tropical Cyclone Jasper to make landfall, Power cuts, heavy rain & flash floods on Wednesday. On Wednesday afternoon, Northeastern Australian cities, including Queenslanders, Cairns and Port Douglas, brace for Tropical Cyclone Jasper’s arrival. The storm in the Coral Sea brings threats of flash flooding, destructive” winds, and storm tides. Meteorologists predict winds up to 140 km per hour with heavy rain.
What is Gita Jayanti?
Today, 22 December 2023, it will start from 8.15 am and will end at 7.10 am on 23rd December. Gita Jayanti is an annual celebration that marks the day when the Bhagavad Gita, one of the most important texts in Hindu philosophy, was spoken by Lord Krishna to Arjuna on the battlefield of Kurukshetra.Read more
Today, 22 December 2023, it will start from 8.15 am and will end at 7.10 am on 23rd December. Gita Jayanti is an annual celebration that marks the day when the Bhagavad Gita, one of the most important texts in Hindu philosophy, was spoken by Lord Krishna to Arjuna on the battlefield of Kurukshetra. The Bhagavad Gita is a 700-verse scripture that is part of the Indian epic Mahabharata.
Gita Jayanti usually falls on the Ekadashi day of the waxing moon in the month of Margashirsha (November-December) in the Hindu calendar. On this day, devotees of Lord Krishna and followers of the Bhagavad Gita engage in recitations of the scripture, organize satsangs (spiritual gatherings), and participate in various religious and cultural activities.
The Bhagavad Gita, as well as the epic Mahabharata of which it is a part, is attributed to the sage Vyasa, whose full name was Krishna Dvaipayana, also called Veda-Vyasa.
The Bhagavad Gita is a conversation between Lord Krishna and the warrior Arjuna, taking place on the battlefield just before the Kurukshetra War. It addresses the moral and philosophical dilemmas faced by Arjuna and provides guidance on duty, righteousness, and the path to spiritual realization. Gita Jayanti is a day to reflect on the teachings of the Bhagavad Gita and their relevance in daily life.
See lessWhy is there a need to harness non-conventional sources of energy? Give two main reasons.
Harnessing non-conventional sources of energy is essential for several reasons, but two main reasons stand out: Environmental Sustainability: Non-conventional sources of energy, such as solar, wind, geothermal, and tidal power, are generally considered cleaner and more environmentally sustainable thRead more
Harnessing non-conventional sources of energy is essential for several reasons, but two main reasons stand out:
Environmental Sustainability:
Non-conventional sources of energy, such as solar, wind, geothermal, and tidal power, are generally considered cleaner and more environmentally sustainable than traditional fossil fuels like coal, oil, and natural gas. The combustion of fossil fuels releases greenhouse gases and other pollutants into the atmosphere, contributing to climate change, air pollution, and various environmental issues. By shifting towards non-conventional sources, we can reduce our reliance on finite fossil fuel resources and minimize the negative environmental impact associated with conventional energy production.
Energy Security and Diversification:
See lessRelying solely on traditional energy sources can make a country vulnerable to geopolitical uncertainties, supply disruptions, and price fluctuations in the global energy market. Non-conventional sources of energy provide an opportunity to diversify the energy mix, making nations less dependent on a single source or a limited set of sources. This diversification enhances energy security by ensuring a more stable and resilient energy supply. Countries that invest in a diverse range of energy technologies, including renewables, can achieve a more balanced and reliable energy portfolio, reducing their susceptibility to external disruptions and geopolitical tensions related to traditional energy sources.
An object of height 1.2m is placed before a concave mirror of focal length 20 cm so that a real image is formed at a distance of 60 cm from it. Find the position of an object. What will be the height of the image formed?
Here, object height, h = 1.2 cm, Focal length, f = -20cm, Image distance, v = – 60 cm Object distance, u = ? Height of image, h′ =?
Here, object height, h = 1.2 cm,
See lessFocal length, f = -20cm,
Image distance, v = – 60 cm
Object distance, u = ?
Height of image, h′ =?
An element “X” has mass number 35 and the number of neutrons, is 18. Identify the group number and period of “X”.
Atomic number of X = Mass number of (X – No. of neutrons) = (35-18) =17 Electronic configuration = 2, 8, 7 Group number = 17, Period No. = 3
Atomic number of X = Mass number of (X – No. of neutrons) = (35-18) =17
See lessElectronic configuration = 2, 8, 7
Group number = 17, Period No. = 3
In tobacco plant, the male gametes have twenty-four chromosomes. What is the number of chromosomes in the female gamete? What is the number of chromosomes in the zygote?
The number of chromosomes in the female gamete would be same as that in the male gamete, i.e., it will have 24 chromosomes. The number of chromosomes in the zygote would be double the number present in the gamete and hence, it would be 48. Hope you like it.....👍👍👍
The number of chromosomes in the female gamete would be same as that in the male gamete, i.e., it will have 24 chromosomes. The number of chromosomes in the zygote would be double the number present in the gamete and hence, it would be 48.
Hope you like it…..👍👍👍
See lessWhat are the legally prescribed minimum age for marriage for females and males? Can you List four points of significance of reproductive health in a our society. Name any two areas related to reproductive health which have improved over the last past 50 years in our country.
As of my last knowledge update in January 2022, the legal age for marriage in many countries, including India, has been subject to change, and it's essential to refer to the most recent legislation for accurate information. In India, the Prohibition of Child Marriage Act, 2006, sets the legal age foRead more
As of my last knowledge update in January 2022, the legal age for marriage in many countries, including India, has been subject to change, and it’s essential to refer to the most recent legislation for accurate information. In India, the Prohibition of Child Marriage Act, 2006, sets the legal age for marriage as 18 years for females and 21 years for males.
Now, regarding reproductive health:
Four Points of Significance of Reproductive Health in Society:
1) Population Control: Reproductive health plays a crucial role in population control. Access to family planning methods and education about contraception contribute to controlling population growth, promoting a balance between resources and the number of people.
2) Maternal Health and Child Well-being: Reproductive health is essential for the well-being of mothers and children. Adequate maternal care, safe delivery practices, and proper postnatal care contribute to reducing maternal mortality rates and ensuring the healthy development of infants.
3) Prevention and Management of STDs: Reproductive health programs address the prevention and management of sexually transmitted diseases (STDs). Education about safe sex practices, awareness about STDs, and access to healthcare services help in preventing the spread of infections.
4) Gender Equality: Reproductive health is closely linked to gender equality. Ensuring that both men and women have equal access to reproductive health services empowers individuals to make informed decisions about their reproductive lives, fostering gender equity.
Two Areas Related to Reproductive Health That Have Improved Over the Past 50 Years in India:
1) Maternal Health and Child Mortality: Over the past five decades, significant progress has been made in improving maternal health in India. Initiatives such as the National Rural Health Mission (NRHM) and Janani Suraksha Yojana (JSY) have focused on providing maternal care, leading to a reduction in maternal mortality rates and improved child survival.
2) Family Planning and Contraception: Efforts to promote family planning and contraception have seen improvements. Various programs and campaigns have been launched to increase awareness about family planning methods, making contraceptives more accessible and encouraging responsible family planning practices.
Please note that the information provided is based on the situation as of my last update in January 2022, and there may have been further developments or changes since then.
See lessWhat would happen if green plants disappear from earth. How do leaves of plants help in excretion?
If green plants were to disappear from Earth, it would have catastrophic consequences for the planet's ecosystem and all life forms that depend on them. Green plants, particularly through the process of photosynthesis, play a crucial role in producing oxygen and converting carbon dioxide into organiRead more
If green plants were to disappear from Earth, it would have catastrophic consequences for the planet’s ecosystem and all life forms that depend on them. Green plants, particularly through the process of photosynthesis, play a crucial role in producing oxygen and converting carbon dioxide into organic compounds. This process is the foundation of the food chain, as it provides energy and nutrients for other organisms. Additionally, plants contribute to stabilizing the climate by absorbing carbon dioxide, a greenhouse gas that contributes to global warming.
Without green plants, oxygen levels would decline, leading to a shortage of breathable air for many organisms. The entire food web would collapse, affecting herbivores, carnivores, and omnivores alike. The extinction of plant-dependent species would have a cascading effect throughout ecosystems.
Regarding your second question, plants do not have a traditional excretory system like animals, but they do have mechanisms to eliminate waste products. One of the primary ways plants excrete waste is through the stomata, small pores on the surface of leaves and other plant organs. Stomata allow for the exchange of gases, including the release of oxygen produced during photosynthesis and the uptake of carbon dioxide for photosynthesis.
Plants also excrete waste substances through the roots, where they release various compounds into the soil. These compounds may include organic acids, ions, and other metabolic byproducts. The excretion of these substances helps regulate the plant’s internal environment and interactions with soil microorganisms.
In summary, while plants do not have a dedicated excretory system like animals, they have evolved mechanisms, such as stomata and root exudates, to manage waste products and maintain their physiological balance.
Hope you like it ……👍👍👍
See lessWrite in proper sequence the process going on in the different organs of the reproductive system of a human female starting from the time of egg production to childbirth.
In human female reproductive system, there are two ovaries. One egg is produced every month during ovulation: (i) The ovum egg goes into the oviduct or fallopian tube. (ii) The sperms released by the human male during copulation or mating are deposited at the top of the vagina close to the cervix ofRead more
In human female reproductive system, there are two ovaries. One egg is produced every month during ovulation:
(i) The ovum egg goes into the oviduct or fallopian tube.
See less(ii) The sperms released by the human male during copulation or mating are deposited at the top of the vagina close to the cervix of uterus. The sperms travel or goes through the uterus to the top of the tube of fallopian.
(iii) The fertilization of the ovum or egg takes place in the oviduct and a zygote is formed.
(iv) The zygote divides rapidly as it moves down slowly in the oviduct and forms a hollow ball of hundreds of cells called embryo. The close attachment of embryo to the uterine wall is called implantation.
(v) After implantation, a number of development changes takes place in embryo as well as in the wall of uterus. In the developing embryo, is called, foetus where body features are clearly seen.
(vi) A disc – like special tissue develops between the uterine wall and the foetus which is called placenta. The exchange of nutrients, oxygen and waste products between the embryo and the mother takes place through the placenta.
(vii) The time period from the fertilization up to the birth of baby is called gestation. Generaaly in humans, the average period of gestation is about 40 weeks or 280 days or nine months, from the first day of the last menstruation.
(viii) The rhythmic contraction of uterus muscles gradually pushes the baby out of the mother’s body through vagina which is called parturition. This the way, when a new born baby comes to earth.
“All plants give out oxygen during day and carbon dioxide during night”. Do you agree with this statement? Give reason.
Yes, the statement is correct. Plants respire throughout the whole day, while photosynthesis process takes place only in the presence of sunlight. In daytime, CO₂ produced during respiration is used by the plants in photosynthesis. So, CO₂ is not released into the environment. The oxygen produced duRead more
Yes, the statement is correct. Plants respire throughout the whole day, while photosynthesis process takes place only in the presence of sunlight. In daytime, CO₂ produced during respiration is used by the plants in photosynthesis. So, CO₂ is not released into the environment. The oxygen produced during photosynthesis, is released into air through stomata.
Now, try to understand that – at night, when there is no photosynthesis process is happen, no oxygen is released. Also, CO₂ produced during respiration is not used by the plants. So, it is released in the air.
See lessTropical Cyclone Jasper has arrived at which place in Australia, December 2023?
Tropical Cyclone Jasper to make landfall, Power cuts, heavy rain & flash floods on Wednesday. On Wednesday afternoon, Northeastern Australian cities, including Queenslanders, Cairns and Port Douglas, brace for Tropical Cyclone Jasper's arrival. The storm in the Coral Sea brings threats of flashRead more
Tropical Cyclone Jasper to make landfall, Power cuts, heavy rain & flash floods on Wednesday. On Wednesday afternoon, Northeastern Australian cities, including Queenslanders, Cairns and Port Douglas, brace for Tropical Cyclone Jasper’s arrival. The storm in the Coral Sea brings threats of flash flooding, destructive” winds, and storm tides. Meteorologists predict winds up to 140 km per hour with heavy rain.
See less