Some species of plants and animals identical have number of chromosomes. Can number of chromosomes differentiate the character of species from one another. Give reasons.

The cell of endosperm have 24 chromosomes. What will be the number of chromosomes in the gametes?

Give the chromosome number is mouse, onion, human.

Give the chromosome numbers of the following animals and plants.

One of the chief reasons among the following for the depletion in the number of species making endangered is

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its roots tip cells?

Can the deficiency diseases be transmitted from one plant to another ?

A certain type of grass has a diploid chromosome number of 8. A similar species of grass has a diploid chromosome number of 10. Interspecific hybridisation between the two species results in sterile hybrids that can, nonetheles, reproduce vegetatively. The diploid chromosome number of these hybrids would be

Which one of the following pairs of plant structures has haploid number of chromosomes?

One of the chief reasons among the following for the depletion in the number of species making endangered is ....