Advertisements
Advertisements
Question
Choose the correct answer:
Chromosome number of man is _____________
Options
46
23
64
45
Solution
Chromosome number of man is 46
APPEARS IN
RELATED QUESTIONS
The Chromatin material is formed forms of ______.
Humans have 46 chromosomes. Their sperms and eggs will have ______ chromosomes each.
Mention whether the following statement is (T) Or (F). Give reason in support of your answer.
The unfertilized human egg has half the number of chromosomes of the body cells.
Choose the correct answer:
If after karyokinesis, cytokinesis does not occur, then result would be _____________
Write a sentence of the following:
Telomere
Choose the correct answer:
The term 'chromosome' was coined by ___________
Choose the correct answer:
Telocentric chromosomes are _________________
Choose the correct answer:
Sex of an individual is determined by ____________
What is the importance of meiosis in creating variations?
Give a reason for the following:
Gametes must be produced by meiosis for sexual reproduction.
Explain the Term Centrioles
Explain the Term Spindle
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes other than sex-chromosomes are autonomous.
Give the example of X- monosomy you have studied.
Explain the structure of chromosomes with labelled diagram.
Read the following statements and select the correct option.
Statement I: The densely packed transcriptionally active, light staining region of chromatin is known as 'Heterochromatin'.
Statement II: The loosely packed, dark staining transcriptionally inactive region of chromatin is known as 'Euchromatin'.
Differentiate between X-chromosome and Y-chromosome with reference to –
- length of non-homologous regions
- type as per the position of the centromere