MHT CET · BIOLOGY · STD 11 - 13. Respiration and Energy Transfer

Given below are two statements.
Statement-I:During aerobic respiration ETS releases energy in step wise manner to prevent damage to cells.
Statement-II: During aerobic respiration ETS provides water molecules.
In the light of above statements, choose the correct answer from the options given below.

A Statement - I is incorrect but Statement - II is correct.
B Both Statement - I and Statement - II are correct.
C Both Statement - I and Statement - II are incorrect.
D Statement - I is correct but Statement - II is incorrect.

Verified Solution

Answer & Solution

Correct Answer

(B) Both Statement - I and Statement - II are correct.

Step-by-step Solution

Detailed explanation

ETS is the process involved in releasing ATP in stepwise manner and also provides water molecules for Kreb's reaction

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Select the correct pairs of germ layers and their derivatives from the following; and choose the correct option given below.

	Germ layer	Derivatives
a.	Mesoderm	All types of muscles of body
b.	Ectoderm	Iris Muscles and Ciliary Muscles
c.	Endoderm	Lining of Middle ear.
d.	Ectoderm	Adrenal cortex and Medulla.
e.	Mesoderm	Sclera and Choroid layer of eye.

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Given below are two statements.Statement-I:During aerobic respiration ETS releases energy in step wise manner to prevent damage to cells. Statement-II: During aerobic respiration ETS provides water molecules.In the light of above statements, choose the correct answer from the options given below.

Step-by-step Solution

Given below are two statements.
Statement-I:During aerobic respiration ETS releases energy in step wise manner to prevent damage to cells.
Statement-II: During aerobic respiration ETS provides water molecules.
In the light of above statements, choose the correct answer from the options given below.