If one bacterial cell divides every 20 minutes, it will divide six times in two hours (120 minutes). Since each division doubles the number of bacteria, the original cell will result in 2 power 6 = 64 bacteria. Therefore, the ...
Category: Class 10 Science
NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021
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Antibiotics are mostly obtained from bacteria and fungi. These microorganisms naturally produce antibiotics to inhibit the growth of competing bacteria and other microbes. Some well-known antibiotics, such as penicillin, are derived from fungi.
Food poisoning is caused by Salmonella typhosa, a bacteria that can contaminate food and cause symptoms such as diarrhea, fever, and abdominal cramps. It is commonly found in poultry, eggs, and other foods and spreads through poor hygiene or undercooked ...
The bacterium that causes tuberculosis (TB) is Mycobacterium. Specifically, the species Mycobacterium tuberculosis is responsible for causing the disease, which primarily affects the lungs but can also impact other parts of the body.
The bacteria found in the human intestine is Escherichia coli. It is a common and normally harmless bacterium that is part of the gut flora. It aids in digestion and synthesizes certain vitamins for the human body.
The study of plants producing vegetables is called alericulture. Alericulture involves the cultivation, breeding, and production of vegetable crops for consumption, focusing on improving quality and yield.
The study of the distribution of plants in the world is called phytogeography. It focuses on understanding the patterns and factors that influence where different plant species grow across various regions and environments.
The branch of botanical science concerned with the separation and combination of living matter is called tissue culture. It involves growing plant tissues or cells in a controlled environment for research, propagation, or biotechnology applications.
Exobiology is the study of life on outer planets and in space. It involves researching the potential for extraterrestrial life and how organisms might survive beyond Earth.
Agroforestry is planting woody perennial trees on the same land along with agriculture. This practice integrates trees and shrubs with crops or livestock, promoting biodiversity and sustainable land use.