(A) Photosynthesis is considered vital for two main reasons:$1$. It is the primary source of all food on Earth,as it produces organic compounds (gluco

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

(A) Photosynthesis is considered vital for two main reasons:$1$. It is the primary source of all food on Earth,as it produces organic compounds (glucose) that form the base of the food chain.$2$. It is responsible for the release of oxygen into the atmosphere by green plants,which is essential for the survival of aerobic organisms.Since both statements are scientifically accurate and the reason directly explains why photosynthesis is important,the correct option is $A$.

Class 11 Biology Photosynthesis in Higher Plants Mix Examples- Photosynthesis in Higher Plants

Medium

Assertion : Photosynthesis is important due to two reasons.
Reason : Photosynthesis is the primary source of food on earth and responsible for the release of oxygen from green plants.

A
Both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B
Both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
C
Assertion is True but the Reason is False.
D
Both Assertion & Reason are False.

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Biology Questions

Chapter

Photosynthesis in Higher Plants

Subtopic

Mix Examples- Photosynthesis in Higher Plants

Is it correct to say that photosynthesis occurs only in the leaves of a plant? Besides leaves,what are the other parts that may be capable of carrying out photosynthesis? Justify.

Medium

View Solution

Most abundant protein of the biological world is

Easy

View Solution

The mean photosynthetic rates of $C_3$ and $C_4$ plants per $dm^2$ per hour are respectively:

Medium

View Solution

Match List-$I$ with List-$II$:
List-$I$ List-$II$
$a.$ $3$-carbon organic acid $I.$ Product of light reaction
$b.$ $\text{ATP}$ and $\text{NADPH}$ $II.$ Reactants of dark reaction
$c.$ $\text{CO}_2$ $III.$ First $\text{CO}_2$ fixation product in dark reaction
$d.$ Oxaloacetic acid $IV.$ First product of $\text{CO}_2$ fixation in the $C_4$ pathway

Choose the correct answer from the options given below:

Medium

View Solution

$A$: Light harvesting complexes $(LHC)$ on thylakoid membrane broaden the range of light absorption.
$R$: They transfer electrons to the reaction centre.

Medium

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

List-$I$	List-$II$
$a.$ $3$-carbon organic acid	$I.$ Product of light reaction
$b.$ $\text{ATP}$ and $\text{NADPH}$	$II.$ Reactants of dark reaction
$c.$ $\text{CO}_2$	$III.$ First $\text{CO}_2$ fixation product in dark reaction
$d.$ Oxaloacetic acid	$IV.$ First product of $\text{CO}_2$ fixation in the $C_4$ pathway

Assertion : Photosynthesis is important due to two reasons.Reason : Photosynthesis is the primary source of food on earth and responsible for the release of oxygen from green plants.

Similar Questions

Is it correct to say that photosynthesis occurs only in the leaves of a plant? Besides leaves,what are the other parts that may be capable of carrying out photosynthesis? Justify.

Most abundant protein of the biological world is

The mean photosynthetic rates of $C_3$ and $C_4$ plants per $dm^2$ per hour are respectively:

$A$: Light harvesting complexes $(LHC)$ on thylakoid membrane broaden the range of light absorption. $R$: They transfer electrons to the reaction centre.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion : Photosynthesis is important due to two reasons.
Reason : Photosynthesis is the primary source of food on earth and responsible for the release of oxygen from green plants.

$A$: Light harvesting complexes $(LHC)$ on thylakoid membrane broaden the range of light absorption.
$R$: They transfer electrons to the reaction centre.