Questions

Choose the correct sequence of air pollution and its components with the effect

Choose the correct sequence of air pollution and its components with the effect it produces Options (a) chemical factory →…

Effect of pollution is on

Effect of pollution is on Options (a) mutation (b) cell division (c) crop rotation (d) ecological balance Correct Answer: ecological…

If global warming continues, the organism which may face more severe threat is

If global warming continues, the organism which may face more severe threat is Options (a) cow (b) banana (c) snow…

A red coloured oxygen containing pigment present in muscle

A red coloured oxygen containing pigment present in muscle Options (a) haemoglobin (b) myoglobin (c) haemocyanin (d) Both haemoglobin &…

All or none’ law is not applicable for

All or none' law is not applicable for Options (a) whole skeletal muscle (b) single skeletal muscle fibre (c) whole…

Imbalance of certain hormones, deficiencies of calcium and vitamin

Imbalance of certain hormones, deficiencies of calcium and vitamin D are the major causative factors of Options (a) rheumatoid arthritis…

A hereditary disease which is never passed on from father to son is

A hereditary disease which is never passed on from father to son is Options (a) autosomal linked disease (b) X…

An incomplete dominance is shown by

An incomplete dominance is shown by Options (a) Pisum sativum (b) Mirabilis jalapa (c) Lathyrus odoratus (d) Neurospora crassa Correct…

Cross between individual with dominant trait and recessive (homozygous) parent is

Cross between individual with dominant trait and recessive (homozygous) parent is Options (a) test cross (b) back cross (c) F1…

A good example for recapitulation theory is

A good example for recapitulation theory is Options (a) canine teeth of dog (b) placenta of mammals (c) tadpole larva…