GATE XL Life Sciences Zoology Mock Test – 01

Among the following which radioisotope is a gamma emitter?

Which of the following is NOT a function of the blood?

A behavior of animal by conspicuously recognizable markings that serve to warn the others about potential predators that would come from attacking or eating them is called:

Which of the following can be regarded as programmed cell death?

In regulative development, the prospective potency of cells is:

Morphallaxis can be defined as

The grafting of the dorsal lip of the blastopore from an early Xenopus gastrula onto the ectopic ventral side of an early embryo will result in two complete embryos. Thus dorsal can be designated as

The transport of oxygen and CO2 in blood is:

In usual cases the ECG is measured for a period of

If neurons are like electrical wire, then the function of myelin sheath would be like:

Among the following which group of animal do not belongs to Deutrostomes?

Certain species of birds show variation in beak size only when they are sympatric. This is an example of

The ecosystem having the longest energy transfer time is:

The term used for bubble-like structure generated during the early process of origin of the life by Oparin is:

Maximum diversity of reptiles was during: