STD 12 - 4. principal of inheritance and variation — NEET STD 11 Science — Question

Which of the following characteristic features always holds true for the corresponding group of animals ?

The primitive environment was reducing because in it

Which of the following occurs due to the presence of autosome linked dominant trait?

Tendon is a structure which connects

Total number of bones in the hind limb of a man is

The ..... nerve fibres are enveloped with Schwann cells, which form a myelin sheath around the axon

A man with normal vision whose father was colourblind marries with women whose father was also colourblind. Suppose their first child is daughter then what are the chances of this child to be colourblind?

Diffusion membrane is made up of

A toad is different from a frog in having