Tiwari Academy Discussion

Poll

Rashmi

Asked: October 25, 2021In: Class 12 Biology

The sporozoites that cause infection when a female Anopheles mosquito bites a human being are formed in:

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Rohini devi

Asked: October 25, 2021In: Class 12 Biology

The chemical test that is used for diagnosis of typhoid is:

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Santoshi

Asked: October 25, 2021In: Class 12 Biology

Tobacco consumption is known to stimulate secretion of adrenaline and nor-adrenaline. The component causing this could be:

Class XII Science Biology MCQ Extra Questions Class 12th Biology MCQ Sample paper Questions Class 12 Science Biology Terminal Exams MCQ Solutions Class 12 Biology Chapter-8 Human Health and Diseases MCQ Questions

Poll

Anumati

Asked: October 25, 2021In: Class 12 Biology

Transplantation of tissues/organs to save certain patients often fails due to rejection of such tissues/organs by the patient. Which type of immune response is responsible for such rejections?

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Poll

Sarashwati

Asked: October 25, 2021In: Class 12 Biology

AIDS is caused by HIV. Among the following, which one is not a mode of transmission of HIV?

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Poll

Sushila

Asked: October 25, 2021In: Class 12 Biology

When an apparently healthy person is diagnosed as unhealthy by a psychiatrist, the reason could be that:

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Poll

Lashika

Asked: October 25, 2021In: Class 12 Biology

The genes causing cancer are:

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Poll

Rashmi

Asked: October 25, 2021In: Class 12 Biology

The disease chikunguniya is transmitted by:

Class XII Science Biology MCQ Extra Questions Class 12th Biology MCQ Sample paper Questions Class 12 Science Biology Important MCQ Solutions Class 12 Biology Chapter-8 Human Health and Diseases MCQ Questions

Poll

Rohini devi

Asked: October 25, 2021In: Class 12 Biology

Diseases are broadly grouped into infectious and non-infectious diseases. In the list given below, identify the infectious diseases.

i. Cancer ii. Influenza iii. Allergy iv. Small pox

Poll

Rohini devi

Asked: October 25, 2021In: Class 12 Biology

The organisms which cause diseases in plants and animals are called:

12th Science Biology Extra MCQ Questions Answers Class 12 Science Important Syllabus MCQ Questions Answers 12th Biology Terminal Exam Based MCQ Extra Questions 12th Biology Chapter-8 Human Health and Diseases MCQ Solutions 12th Biology Science Session 2022-23

The sporozoites that cause infection when a female Anopheles mosquito bites a human being are formed in:

The chemical test that is used for diagnosis of typhoid is:

Tobacco consumption is known to stimulate secretion of adrenaline and nor-adrenaline. The component causing this could be:

Transplantation of tissues/organs to save certain patients often fails due to rejection of such tissues/organs by the patient. Which type of immune response is responsible for such rejections?

AIDS is caused by HIV. Among the following, which one is not a mode of transmission of HIV?

When an apparently healthy person is diagnosed as unhealthy by a psychiatrist, the reason could be that:

The genes causing cancer are:

The disease chikunguniya is transmitted by:

Diseases are broadly grouped into infectious and non-infectious diseases. In the list given below, identify the infectious diseases.

The organisms which cause diseases in plants and animals are called:

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