Mix Test - 5...

Double fertilisation refers to the fusion of

Which of the following is not included in the five kingdom classification of R. H. Whittaker?

If due to some injury, the chordae tendineae of the tricuspid valve of the human heart are partially non-functional, then what will be the immediate effect?

While using a stethoscope, a physician hears a sound of 'LUBB'. Which activity is responsible for producing this sound?

Which of the following types of adventitious root modifications is found in Ipomoea batatas (sweet potato)?

If mammalian ovum fails to get fertilised, then which of the following is unlikely to happen?

The vascular bundles of a monocot stem are

The type of gene mutation in which a purine gets replaced by a pyrimidine and vice-versa is called

In public urinals, the urine gives a pungent smell due to

Wings of mosquitoes, bats and birds show ________ evolution.

Which of the following muscles is unable to undergo a sustained contraction?

Which of the following characters is not typical of the class Mammalia?

Which of the following pairs is characterised by swollen lips, thick pigmented skin of hands and legs and irritability?

In the given diagram of the human heart, label the parts A, B, C and D.

In crucifers, whiptail disease is caused due to the deficiency of