AIPMT2007

A sequential expression of a set of human genes

A sequential expression of a set of human genes Options (a) messenger RNA (b) DNA sequence (c) ribosome (d) transfer…

Compared to a bull a bullock is docile because of

Compared to a bull a bullock is docile because of Options (a) higher levels of cortisone (b) lower levels of…

Spore dissemination in some liverworts is aided by

Spore dissemination in some liverworts is aided by Options (a) indusium (b) calyptra (c) peristome teeth (d) elaters Correct Answer:…

What is common between parrot, platypus and kangaroo?

What is common between parrot, platypus and kangaroo? Options (a) Toothless jaws (b) Functional post-end tail (c) Ovoparity (d) Homeothermy…

Inheritances of skin colour in humans is an example of

Inheritances of skin colour in humans is an example of Options (a) point mutation (b) polygenic inheritance (c) codominance (d)…

Male gametes in angiosperms are formed by the division of

Male gametes in angiosperms are formed by the division of Options (a) generative cell (b) vegetative cell (c) microspore mother…

Which one of the following is a viral disease of poultry ?

Which one of the following is a viral disease of poultry ? Options (a) Coryza (b) New castle disease (c)…

Which one of the following is surrounded by a callose wall?

Which one of the following is surrounded by a callose wall? Options (a) male gamete (b) egg (c) pollen grain…

The wavelength of light absorbed by Pr form of photochrome is

The wavelength of light absorbed by Pr form of phytochrome is Options (a) 680 nm (b) 720 nm (c) 620…

One of the important consequences of geographical isolation is

One of the important consequences of geographical isolation is Options (a) preventing speciation (b) speciation through reproductive isolation (c) random…