Biology

A change in the amount of yolk and its distribution in the egg will affect

A change in the amount of yolk and its distribution in the egg will affect Options (a) pattern of cleavage…

Which type of white blood cells are concerned with the release of histamine

Which type of white blood cells are concerned with the release of histamine and the natural anti-coagulant heparin? Options (a)…

Which one of the following microbes forms symbiotic association with plants

Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition Options (a) Azotobacter…

Which one of the following generally acts as an antagonist to gibberellins?

Which one of the following generally acts as an antagonist to gibberellins? Options (a) Zeatin (b) Ethylene (c) ABA (d)…

What are those structures that appear as beads-on-string in the chromosomes

What are those structures that appear as beads-on-string in the chromosomes when viewed under electron microscope? Options (a) Genes (b)…

Variation in gene frequencies within populations can occur by chance rather

Variation in gene frequencies within populations can occur by chance rather than by natural section. The is referred to as…

Ultrasound of how much frequency is beamed into human body for sonography?

Ultrasound of how much frequency is beamed into human body for sonography? Options (a) 15 - 30 MHZ (b) 1…

To which type of barriers under innate immunity, do the saliva in the mouth

To which type of barriers under innate immunity, do the saliva in the mouth and the tears from the eyes…

Jaya and Ratna developed for green revolution in India are the varieties of

Jaya and Ratna developed for green revolution in India are the varieties of Options (a) maize (b) rice (c) wheat…

An organic substance that can withstand environmental extremes and cannot be

An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is: Options (a) Cuticle (b)…