Home
Class 11
BIOLOGY
New cells generate froma. bacterial ferm...

New cells generate froma. bacterial fermentation b. regeneration of old cells c. pre-existing cells d. abiotic materials

A

bacterial fermentation

B

regeneration of old cells

C

pre-existing cells

D

abiotic materials

Text Solution

Verified by Experts

The correct Answer is:
C

pre-existing cells
Promotional Banner

Similar Questions

Explore conceptually related problems

Given below are the stages in the generation of optic nerve impulse or action potential on the retina and the role of opsin and retinal in the mechanism of vision. Arrange them in a sequential order. a) Action potential (impulses) are transmitted by the optic nerves to the visual cortex area of the brain. b) Light induces dissociation of retinal from opsin. c) Generates action potential in the ganglion cells through bipolar cells. d) Structural changes in the opsin which induce membrane permeability changes. e) Potential differences are generated in the photoreceptor cells. f) Neural impulses are analyzed by visual cortex area of the brain.

When the pollen grain is mature it contains two cells, the vegetative cell and generative cell. The vegetative cell a. Is bigger b. Spindle shaped c. Has abundant food reserve d. Has large irregularly shaped nucleus.

A doctor found that a patient can resist many bacterial diseases by producing antibodies . But he is highly susceptible to viral infections. This may be due to the reduced number of one of the following cells. Identify the cells. a)Thrombocytes b)T-Lymphocyte c)Spleen cells d)Erythrocyte