Sawaal

 Biology Questions

Popular Latest Rated
Q:

___________ is a hormone that regulates the amount of glucose in the blood.

A) Glucogen B) Thyroxine
C) Oxytocin D) Insulin
 
Answer & Explanation Answer: D) Insulin

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology

3 982
Q:

What marks the onset of puberty in females?

A) Menopause B) Adolescence
C) Menstruation D) Menarche
 
Answer & Explanation Answer: D) Menarche

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

0 981
Q:

Fertilisation of sperm with the ovum takes place in

A) Uterus B) Cervix
C) Fallopian Tube D) Ovary
 
Answer & Explanation Answer: C) Fallopian Tube

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

2 978
Q:

A fungal cell wall is made of :

A) lignin B) hemi-cellulose
C) chitin D) cellulose
 
Answer & Explanation Answer: C) chitin

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

1 976
Q:

Slow-growing large coloured patches on the bark of trees are the examples of symbiotic life forms called ______.

 

A) Aphids B) Egrets
C) Shrimps D) Lichens
 
Answer & Explanation Answer: D) Lichens

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

2 976
Q:

Which part of the human reproductive system helps the embryo get its nutrition from the mother's blood?

A) Placenta B) Fallopian tube
C) Uterus D) Cervix
 
Answer & Explanation Answer: A) Placenta

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

3 974
Q:

Which leukocyte is responsible for antibody production?

A) Monocyte B) T-Cells
C) B Lymphocyte D) Basophil
 
Answer & Explanation Answer: C) B Lymphocyte

Explanation:

Leukocyte, commonly known as a white blood cell (WBC), is a major component in protecting the body against invading microorganisms and body cells with mutated DNA, and they clean up debris. 

B Lymphocyte also called as B-Cells or plasma cells produces the antibodies or immunoglobulins that bind to specific foreign or abnormal components of plasma membranes. This is also referred to as humoral (body fluid) immunity.

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

0 973
Q:

How many chromosomes does a human cell contain?

A) 6 B) 26
C) 46 D) 66
 
Answer & Explanation Answer: C) 46

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

1 972