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Question
Multiple Choice Question:
After mitotic cell division, a female human cell will have
Options
yy + xx chromosome
yy + xy chromosome
22 + x chromosome
22 + y chromosome
Solution
yy + xx chromosome
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RELATED QUESTIONS
Name the sex chromosomes in human males and females
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
Choose the correct answer:
Centromere is related to _______________
Mention the contribution of the scientist given below in the study of chromosome:
Strasburger
Draw a duplicate chromosome and label its part.
Name the following:
The part of the cell associated with heredity.
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:
Spindle fibers
Write the functional activity of the following structure:
Chromosomes
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| Genetics | Chromosomes are similar in size and shape. |
| Autosomes | The alternative forms of a gene. |
| Recessive gene | Study of laws of inheritance of characters |
| Allele | A gene that can express only when in a similar pair. |
| Homologous chromosomes | Chromosomes are other than the pair of sex chromosomes. |
In humans, the sex chromosome complement is
The loss of one or more chromosomes in ploidy is called ______.
The sex of the newborn child is a matter of chance and neither of the parents may be considered responsible for it. What would be the possible fusion of gametes to determine the sex of the child?
______ is a sudden permanent heritable change that can occur in the gene, in the chromosome or chromosome number.
What' does 'P' and 'Q' represent in the following diagram of X and Y chromosomes? Select the correct option representing, its appropriate description.
In higher unisexual animals, one pair of chromosomes is not identical in two sexes. It is called as ______.
Define the following term:
Chromosome
