Advertisements
Advertisements
प्रश्न
Name the following:
A specific part of a chromosome that determine hereditary characteristics.
Advertisements
उत्तर
Gene
APPEARS IN
संबंधित प्रश्न
Name the following:
The number of chromosomes present in a nerve cell of a human being.
Fill in the blank
The _______ (s) are surrounded by radiating rays called aster
Choose the correct answer:
In an interphase cell chromosome are as _____________
Choose the correct answer:
Chromosomes number is halved in _____________
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ____________
Choose the correct answer:
Sex of an individual is determined by ____________
Identify the stages of meiosven below and label them.
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.
Multiple Choice Question:
After mitotic cell division, a female human cell will have
Name the following:
Pairs of chromosomes, present in human egg cells.
Complete the following sentence with appropriate word:
The number of chromosomes in humans is ________.
Compare X chromosome and Y chromosome.
The centromere is found at the centre of the ______ chromosome.
The loss of one or more chromosomes in ploidy is called ______.
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'.
Normally, genes occur in a pair of chromosome, but genes of X and Y chromosomes shows different gene loci indicating ______.
A male gorilla has 48 chromosomes in each of its body cells. How many chromosomes will each of the sperms have?
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.
