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Recent questions in Biology
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During the pollen grain formation, the generative cell divides to give rise to the two male gametes.
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Sep 18, 2023
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Biology
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Priya
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cbse
class 12
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106
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Discuss the biotic and abiotic factors that influence the environment.
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Sep 12, 2023
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Biology
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What caused the Minamata disease? Describe the Bhopal and Chernobyl tragedies.
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Sep 6, 2023
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Biology
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Priya
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0
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1
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72
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What is the meaning of the word 'ecology"? Is ecology an interesting subject? Give reasons.
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Sep 5, 2023
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Biology
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0
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1
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123
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Rhesus negative factor is a problem in pregnancy, then why has it not been eliminated by natural selection?
asked
Aug 12, 2023
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Biology
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Priya
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33.3k
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0
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1
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69
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How would a tree grow if gravity is removed?
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Aug 12, 2023
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Biology
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Priya
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33.3k
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0
votes
1
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59
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When was the 'family planning' programme initiated in India?
asked
Aug 11, 2023
in
Biology
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Priya
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33.3k
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0
votes
1
answer
69
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Name two sexually transmitted diseases that can also be caused by infected blood transfusion.
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Aug 11, 2023
in
Biology
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Priya
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33.3k
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0
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1
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66
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Name the hormone secreted by corpus luteum in large amounts.
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Aug 11, 2023
in
Biology
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Priya
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33.3k
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0
votes
1
answer
75
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How did HIV originate in humans?
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Aug 11, 2023
in
Biology
by
Priya
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33.3k
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0
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1
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83
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Are toe prints unique like fingerprints?
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Aug 11, 2023
in
Biology
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Priya
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33.3k
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0
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1
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80
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In plants facing water scarcity leaves wither first and then stem. Why?
asked
Aug 2, 2023
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Biology
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Priya
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33.3k
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0
votes
1
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78
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Why do majority of people never suffer from cancer?
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Aug 1, 2023
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Biology
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Priya
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33.3k
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0
votes
1
answer
66
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What do you understand by the term coronary circulation?
asked
Jul 31, 2023
in
Biology
by
Priya
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33.3k
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0
votes
1
answer
99
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Dedifferentiation and redifferentiation are the basic requirements of cellular totipotency
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Jul 31, 2023
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Biology
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Priya
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33.3k
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0
votes
1
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85
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Why the value of respiratory quotient (R.Q.) is zero in case of succulent plants such as Opuntia?
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Jul 31, 2023
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Biology
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Priya
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33.3k
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0
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1
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83
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Why the thorns of Bougainvillea cannot be easily detached whereas the prickles of Rosa can be easily pulled off?
asked
Jul 30, 2023
in
Biology
by
Priya
(
33.3k
points)
0
votes
1
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74
views
Can you cite an example of a plant that comprises of roots only?
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Jul 30, 2023
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Biology
by
Priya
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33.3k
points)
0
votes
1
answer
85
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There are certain compounds that can uncouple (delink) the electron transport from oxidative phosphorylation.
asked
Jul 29, 2023
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Biology
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Priya
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33.3k
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0
votes
1
answer
67
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How does the transmission of Hepatitis B Virus (HBV) takes place from one person to another?
asked
Jul 29, 2023
in
Biology
by
Priya
(
33.3k
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