Home
Class 12
BIOLOGY
A bacterium is capable of withstanding e...

A bacterium is capable of withstanding extreme heat dryness and toxic chemicals. This indicates that it is probably able to form

A

A thick peptidoglycan wall

B

Endospores

C

Endotoxins

D

Endogenous buds.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A bacterium is capable of withstanding extreme heat dryness and toxic chemicals. This inducates that it is probably able to form

The exine of a pollen grain is composed of one of the most resistant biological matieral by which pollen grains are able to withstand extremes of temperature and dessication and cannot be degraded by any enzyme is

An organic compound A(C_2H_6O) reacts with sodium to form compound B and hydrogen gas. When heated with conc. H_2SO_4 at 413 K, A produces C(C_4H_(10)O) . C on reaction with conc. HI at 373 K forms D. C is also obtained when B is heated with D. Identify A, B, C and D and write chemical equations for the formation of B from A and the formation of C from B and D.

What will happen when N_2 reacts with heated calcium carbide write with balanced chemical equation. State one use of the compound formed.

Stanley Miller performed an experiment by recreating in the lab the probable conditions of the atmosphere of the primitive earth. (i) What was the purpose of the experiment? (ii) In what form was the energy supplied for the chemical reaction to occur? (iii) Give a diagrammatic representation of Miller's experiment

Sweet smelling organic compound Is slowly oxidized by air in presence of light to a highly poisonous gas. On heating with silver powder, it forms a gaseous substance B, which is also produced by the action of calcium carbide on water. Identify A and B and write the chemical equations of the reactions involved.

An organic compound [A], whose molecular formula is C_(3)H_(6)O , gives iodoform reaction and forms compound [B]. Compound [B], when heated with silver powder, converts into compound [C}. Compound [C] reacts with dil. Sulphuric acid and mercuric sulphate to obtain compound [D], which gives Aldol condensation reaction. Write down the names of all compounds from [A] to [D] and also write the chemical equations for each step.