science
Grade-10
Easy
Question
There are _____ pairs of chromosomes in humans.
- 24
- 23
- 42
- 46
Hint:
46 chromosomes are present after interphase.
The correct answer is: 23
- Chromosomes carry the units of heredity called genes
- The number of chromosomes are constant for a particular species
- All organisms do not have the same number of chromosomes
- Humans have 23 pairs of chromosomes
- Garden pea has 7 pairs of chromosomes
- The number of chromosomes become half during meiosis and remain same in daughter cells after mitosis
Related Questions to study
science
The word chromosome comes from______.
The word chromosome comes from______.
scienceGrade-10
science
Cytokinesis starts in ______.
Cytokinesis starts in ______.
scienceGrade-10
science
______ occurs after metaphase
______ occurs after metaphase
scienceGrade-10
science
Which of the following statement is correct?
Which of the following statement is correct?
scienceGrade-10
science
Each chromosome comprises of _____.
Each chromosome comprises of _____.
scienceGrade-10
science
In the process of mitosis, the movement of chromosomes need
In the process of mitosis, the movement of chromosomes need
scienceGrade-10
science
DNA makes a copy of itself in_________.
DNA makes a copy of itself in_________.
scienceGrade-10
science
What change occurs to the number of chromosomes in mitosis?
What change occurs to the number of chromosomes in mitosis?
scienceGrade-10
science
If mitotic division is confined to G1 phase of cell, the situation is called as____.
If mitotic division is confined to G1 phase of cell, the situation is called as____.
scienceGrade-10
science
In which of the following stage of mitosis chromosomes divide and move towards poles?
In which of the following stage of mitosis chromosomes divide and move towards poles?
scienceGrade-10
science
Select the correct sequence of cell cycle.
Select the correct sequence of cell cycle.
scienceGrade-10
science
The given diagram is of __________.
The given diagram is of __________.
scienceGrade-10
science
Which of the following statement is correct about cell size?
Which of the following statement is correct about cell size?
scienceGrade-10
science
At the end of mitosis____________.
At the end of mitosis____________.
scienceGrade-10
