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प्रश्न
In the human male, a sperm contains autosomes and ______.
विकल्प
X and Y chromosomes
Only X chromosome
X or Y chromosome
Only Y chromosome
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उत्तर
In the human male, a sperm contains autosomes and X and Y chromosomes.
Explanation:
A sperm in the human male is composed of autosomes and either an X chromosome or a Y chromosome.
संबंधित प्रश्न
Name the following:
The number of chromosomes present in a nerve cell of a human being.
What are genes?
Choose the correct answer:
Chromosomes appear at equator in ____________
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ________________
Mention the contribution of the scientist given below in the study of chromosome:
Waldeyer
Label the lettered parts of the given figure and answer the following questions:
(i) What does this diagram represent?
(ii) What is the importance of'd'?
(iii) What are the 'staining' properties of 'b' and 'c'?
(iv) Who gave the term used for this structure today?
(v) What is a?
(vi) Is 'e' present in all chromosomes?
Choose the correct answer:
Chromosomes are thin and thread like at __________
Choose the correct answer:
Chromosome number of man is _____________
The number of chromosomes in a certain type of cell division is halved. This kind of cell division occurs in ______.
Synthesis phase in the cell cycle is called so for the synthesis of more of
What is the importance of meiosis?
Differentiate between
Chromatin and Chromosome.
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes are the thickest and shortest in telophase.
Identify the odd one:-
The centromere is found at the centre of the ______ chromosome.
The loss of one or more chromosomes in ploidy is called ______.
Define the following term:
Chromosome
Distinguish between the following pair:
Karyotype and Karyokinesis
