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प्रश्न
Choose the correct answer:
Chromosomes number is halved in _____________
पर्याय
meiosis I
meiosis II
mitosis
amitosis
उत्तर
Chromosomes number is halved in meiosis I
APPEARS IN
संबंधित प्रश्न
Correct the following statement if there is any mistake:
Genes are specific sequences of bases on a chromosome .
Correct the following statement if there is any mistake:
If there are 46 chromosomes in a cell, there will be 23 chromatin fibres inside the nucleus during interphase.
Given below is a schematic diagram of a portion of DNA.
- How many strands are shown in the diagram?
- How many nucleotides have been shown in each strand?
- Name the parts numbered 1, 2, 3, 4 and 5 respectively.
- Name the DNA unit constituted by the parts 1, 2, 3 collectively.
Humans have 46 chromosomes. Their sperms and eggs will have ______ chromosomes each.
The component which is in the nuclei of cells and carries the hereditary characteristics is called ______.
Synthesis phase in the cell cycle is called so for the synthesis of more of
How does colchicine act as mitotic poison? Is there any advantage of it?
What is the importance of meiosis in creating variations?
Explain the Term Leptotene
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Name the following:
Pairs of chromosomes, present in human egg cells.
Name the following:
Pair of genes responsible for a particular characteristic.
Give Technical Term:
Transmission of characters through generations.
Identify the odd one:-
Give the example of X- monosomy you have studied.
Explain the structure of chromosomes with labelled diagram.
The number of chromosomes found in human beings is ______.
The female gamete/egg cell of a human cell will have ______.
Define the following term:
Chromosome
