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Question
Choose the correct answer:
Chromosomes number is halved in ____________
Options
meiosis I
meiosis II
mitosis
amitosis
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Solution
Chromosomes number is halved in meiosis I
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RELATED QUESTIONS
Chromosomes get aligned at the centre of the cell during:
A. Metaphase
B. Anaphase
C. Prophase
D. Telophase
Fill in the blank
The _______ (s) are surrounded by radiating rays called aster
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In an interphase cell chromosome are as _____________
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Chromosomes number is halved in _____________
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
Write a sentence of the following:
Sheath
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Chromosomes are thin and thread like at __________
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A 'V' shaped chromosomes has to _____________
Enumerate the various changes that occur in the nucleus of the cell during prophase.
Identify the stages of meiosven below and label them.
Draw a duplicate chromosome and label its part.
Name the following:
Microtubules form the bipolar spindle in which stage.
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.
Name the following:
Pairs of chromosomes, present in human egg cells.
The region of the chromosome where the spindle fibres get attached during cell division ______
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'.
Generally, the recessive character is expressed only when present in a double recessive condition i.e. homozygous condition. However, a single recessive gene can express itself in human beings when the gene is present on ______
After a mitotic cell division, a human female cell will have ______.
