Notifications
Clear all
Write the full form of DNA. Name the part of the cell where it is located. Explain its role in the process of reproduction of the cell.
How do Organisms Reproduce?
1
Posts
2
Users
0
Likes
219
Views
0
28/11/2020 5:42 pm
Topic starter

Write the full form of DNA. Name the part of the cell where it is located. Explain its role in the process of reproduction of the cell.
Answer
Add a comment
Add a comment
Topic Tags
1 Answer
0
28/11/2020 5:44 pm

The full form of DNA is deoxyribonucleic acid. It is the genetic material found in the chromosomes, which are present in the nucleus of a cell.
Role of DNA in the process of reproduction of the cell:
DNA plays an important role in the reproduction of a cell. The reproducing cell produces an identical copy of DNA through some cellular mechanism. Since the newly formed copy of DNA lacks an organised cellular structure, the cell gets divided to provide cell cover to the newly formed DNA. Thus, two daughter cells are formed from the single cell as a result of the copying of DNA.
Add a comment
Add a comment
Forum Jump:
Related Topics
-
What is ovulation? How often does it happen in human females ? (b) Where does fertilisation take place in human females? (c) Explain why, fertilisation is possible if mating takes place during the middle of menstrual cycle.
4 years ago
-
What changes are seen in girls at the time of puberty? (b) Name the organs which produce ova (or egg cells) in human females. (c) Draw a labelled diagram of the human female reproductive system.
4 years ago
-
What changes are seen in boys at the time of puberty? (b) Name the organs which produce sperms in human males. (c) Draw a labelled diagram of the human male reproductive system.
4 years ago
-
Draw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel. (b) What name is given to (i) all the petals of a flower, and (ii) all the sepals of a flower?
4 years ago
-
What is meant by ‘unisexual flowers’ and ‘bisexual flowers’? Give two examples of each. (b) What is pollination? How does pollination occur?
4 years ago
Topic Tags:
class 10 (8819)
,
cbse (15084)
,
ncert (13840)
,
how do organisms (324)
,
reproduce (324)
,
Forum Information
- 321 Forums
- 27.3 K Topics
- 53.8 K Posts
- 49 Online
- 12.4 K Members
Our newest member: Stripchat
Forum Icons:
Forum contains no unread posts
Forum contains unread posts
Topic Icons:
Not Replied
Replied
Active
Hot
Sticky
Unapproved
Solved
Private
Closed