STD 11 - 2. Biology classification — NEET STD 11 Science — Question

Identify the incorrect statements:
A. Detrivores perform fragmentation on live material in ecosystem.
B. The humus is dark nutrient rich substance degraded by microorganism.
C. Water soluble inorganic nutrients go down into the soil and get precipitated by a process called leaching.
D. The detritus food chain begins with living organisms.
E. Earthworms break down detritus into smaller particles by a process called catabolism.
Choose the correct answer from the options given below:

The decision for division occurs in a cell at

Which of the following factors exclusively affects reproduction in seasonal breeders, both plants and animals?

Shelf life of vegetables and cut flowers can be increased by commercial application of

..........Permit the exchange of gases between the outer atmosphere and the internal tissue of the stem

Growth of an organ is defined as

Which is not correct for vessels ?

Auxin in plant means for

Advantage of cleistogamy is