Question
Which type of cell division forms spermatids from the secondary spermatocytes?
✓
Answer
Second meiotic division. 
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Do you support dope test being conducted on sports persons participating in a prestigious athletic meet? Give three reasons in support of your answer.
Why is Saheli considered an effective contraceptive for women to space children?
A and B are two different cloning vectors in two different bacterial colonies cultured in chromogenic substrate. Bacterial colonies with cloning vector A were colourless, whereas those with B were blue coloured. Explain by giving reasons the cause of difference in colour that appeared.
Autotrophs convert inorganic materials into organic material with the help of solar energy.
→- Name the process depicted by the given statement.
- Name the pigment which traps solar energy and convert light energy to chemical energy.
- What do you understand by a photosynthetic unit?
$6\text{CO}_2+12\text{H}_2\text{O}\xrightarrow{\text{Light}}\text{C}_6\text{H}_{12}\text{O}+6\text{H}_2\text{O}+6\text{O}_2$
What is bagging technique? How is it useful in a plant breeding programme?
The image below describes the molecular diagnostic procedures.
i. Write any two biochemical/molecular diagnostic procedures for early detection of viral infection.
ii. Explain the principle of any one of them.
i. Write any two biochemical/molecular diagnostic procedures for early detection of viral infection.
ii. Explain the principle of any one of them.
Name three incurable sexually transmitted diseases and their causative organisms.
- ‘‘India has greater ecosystem diversity than Norway.’’ Do you agree with the statement? Give reasons in support of your answer.
- Write the difference between genetic biodiversity and species biodiversity that exists at all the levels of biological organisation.
Give a brief account of origin of earth.
Answer the following questions:
How are pea seeds different from castor seeds with respect to endosperm?
How are pea seeds different from castor seeds with respect to endosperm?