MCQ
Synapsis occurs between
- AA male and a female gamete
- B$mRNA$ and ribosomes
- CSpindle fibres and centromere
- ✓Two homologous chromosomes
✓
Answer
Correct option: D.
Two homologous chromosomes
d
In zygotene of prophase$-I$, homologous chromosomes pair up. This process is called synapsis. One chromosome of the pair is from the male parent and other from the female parent.
In zygotene of prophase$-I$, homologous chromosomes pair up. This process is called synapsis. One chromosome of the pair is from the male parent and other from the female parent.
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
The floral formula (image) is that of
Distinction of prokaryota and eukaryota is mainly based on
Which statement is correct for muscle contraction?
It is not membrane bound organell
Peat moss is
________ is used to capture prey in Hydra.
Blood circulation in earthworm is :
Muscles of the heart are
Match the following and choose the correct option from those given below.
→| | Column I | | Column II |
| A. | Molecular oxygen. | i | $\alpha $ Ketoglutaric acid. |
| B. | Electron acceptor. | ii | hydrogen acceptor. |
| C. | Pyruvate dehydrogenase. | iii | cytochrome C. |
| D. | Decarboxylation. | iv | acetyl Co A. |
Water stress causes the stomata to ...$A$... hence reducing the ...$B$... availability.
→Here $A$ and $B$ refer to