KVPY Government Jobs Exams

Path-finding by ants is by means of-
(A) Visually observing landmarks (B) Visually observing other ants
(C) Chemical signals between ants (D) Using the earth's magnetic field

Read Solution (Total 0)

KVPY Other Question

If the total number of photons falling per unit area of a leaf per minute is kept constant, then which of the
following will result in maximum photosynthesis ?
(A) Shining green light (B) Shining sunlight
(C) Shining blue light (D) Shining ultraviolet light Sometimes urea is fed to ruminants to improve their health. It works by-
(A) Helping growth of gut microbes that break down cellulose
(B) Killing harmful microorganisms in their gut
(C) Increasing salt content in the gut
(D) Directly stimulating blood cell proliferation