Advertisements
Advertisements
Question
Why is it not possible to reconstruct the whole organism from a fragment in complex multicellular organisms?
Solution
The reason is that many multi-cellular organisms are not simply a random collection of cells. Specialised cells are organised as tissues, and tissues are organised into organs, which then have to be placed at definite positions in the body. Therefore, cell-by-cell division would be impractical.
APPEARS IN
RELATED QUESTIONS
Describe the different methods of asexual reproduction. Give examples.
In the following Question, the Assertion, and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following
Assertion: In human beings, the female. play a major role in determining the sex of the offspring.
Reason: Women have two X chromosomes.
what are the kinds of reproduction?
The ability of a cell to divide into several cells during reproduction in Plasmodium is called
Write two points of difference between asexual and sexual types of reproduction. Describe why variations are observed in the offspring formed by sexual reproduction.
The ‘eye’ of the potato plant is what
One morning as Paheli strolled in her garden she noticed many small plants which were not there a week ago. She wondered where they had come from as nobody had planted them there. Explain the reason for the growth of these plants.
Differentiate between binary fission in Amoeba and binary fission in Leishmania.
Sexual reproduction in angiosperms leads to variation, which is for ______.
Make your own cactus garden by collecting pieces cut from different kinds of cacti. Grow the variety in one single flat container or in separate pots.