Advertisements
Advertisements
Question
Choose the correct answer:
If after karyokinesis, cytokinesis does not occur, then result would be _____________
Options
two nuclei, two cells
one nucleus, two
two cells, no nuclei
one cell, two nuclei
Advertisements
Solution
If after karyokinesis, cytokinesis does not occur, then result would be one cell, two nuclei
RELATED QUESTIONS
What is the difference between chromatin fibre and chromosome?
Choose the best option out of the four alternatives a, b, c and d
Question 1:
The number of chromosomes in a certain type of cell division is halved. This kind of cell
division occurs in.
(a) Only testis
(b) Only ovary
(c) Both ovary and testis
(d) All body cells
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 ______.
Choose the correct answer:
Sex of an individual is determined by ____________
Give Technical Terms
The stage at which chromosomes occurs reach the opposite poles.
Complete the following sentence with appropriate word :
Polytene chromosomes are found in _________ of fly larvae.
Duplicated chromosomes are joined at a point termed ______.
Write the functional activity of the following structure:
Chromosome
Write the functional activity of the following structure:
Chromosomes
Define euploidy.
Give the example of X- monosomy you have studied.
The centromere is found at the centre of the ______ chromosome.
An inheritable change in the amount or the structure of a gene or a chromosome is called ______.
Differentiate between X-chromosome and Y-chromosome with reference to –
- length of non-homologous regions
- type as per the position of the centromere
Define the following term:
Chromatid
In the human male, a sperm contains autosomes and ______.
Rewrite the correct form of the statement by changing the first or last word only:
Duplicated chromosomes remain attached at a point termed as centrosome.
Aneuploidy refers to ______.
