Advertisements
Advertisements
प्रश्न
Name the following:
Microtubules form the bipolar spindle in which stage.
Advertisements
उत्तर
Metaphase
APPEARS IN
संबंधित प्रश्न
Mention the contribution of the scientist given below in the study of chromosome:
Balbiani
Write a sentence of the following:
Sheath
Choose the correct answer:
The term 'chromosome' was coined by ___________
Choose the correct answer:
Thick short chromosomes can be observed at (in mitosis) ___________
Give Reasons for the following
Chromosomes are the carriers of heredity.
Explain the Term Centrioles
Name the following:
The part of the cell associated with heredity.
Give Technical Terms
The stage when sister chromosomes separate from their paired condition.
Complete the following sentence with appropriate word :
Polytene chromosomes are found in _________ of fly larvae.
Multiple Choice Question:
After mitotic cell division, a female human cell will have
Name the following:
The number of chromosomes present in human gametes.
Long answer type question.
Describe the different types of chromosomes.
Explain the structure of chromosomes with labelled diagram.
The centromere is found at the centre of the ______ chromosome.
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?
Identify the TRUE statements with respect to aneuploidy.
- When the chromosome number is not the exact multiple of the haploid set, it is described as aneuploidy.
- Aneuploidy is only addition of one or more chromosome(s) to the total number of chromosomes in a cell.
- Aneuploidy is further classified as hypoploidy and hyperploidy.
Which of the following is TRUE with respect to the genes which inherit together during crossing over?
Define Aneuploidy.
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.
