If a plasmolysed plant cell is placed in water the cell will___________??
A. Burst
B. Be Killed
C. Be deplasmolysed
D. Show no change in it
Category: Biology Mcqs
___________ is the potential surce of chemical energy for cellular activities??
A. C-H bond
B. C-O bond
C. C-N bond
D. P-O-C bond
Tobacco mosaic virus is__________??
A. Spherical
B. Rod Shaped
C. Tadpole like
D. Hexagonal
Under resting membrane potentials:?
A. Outer surface of neuron is more positive
B. Inner surface of neuron is more positive
C. Both of these surfaces are equally positive
D. none of these.
Type of sensations carried by nociceptors are_________________??
A. Touch.
B. Temperature.
C. Pressure.
D. Pain
Which character differentiates living things from non-living organisms??
A. They live in the same ecosystem.
B. They are highly organized and complex made of one or more cells and contain genetic material
C. They are acted upon by the same environment
D. Both a and b
Second largest phylum of invertebrates is____________??
A. Porifera
B. Arthropoda
C. Mollusca
D. Chordata
The nephridia of earthworm open into the coelom by_________??
A. Nephrostome
B. Nephridiopore
C. Flame cell
D. Anus
The pressure generated when water enters
A. Water
B. Osmotic
C. Pressure
D. Solute
Which of the following group of tracheophyta has expanded or scale like leaves which are alwaysed arranges in whorls??
A. Psilopsida
B. Lycopsida
C. Sphenopsida
D. Prteropsida
