MEDIUM
Earn 100

What is the end product of photosynthesis?

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Important Questions on Changes Around Us

EASY
The light reaction occurs in which part of the chloroplast:
HARD
What are the chemical changes of glucose in plants.
MEDIUM
Calvin cycle was proposed by Melvin Calvin, James Bassham, and Andrew_____
MEDIUM
In chloroplasts, chlorophyll is present in the –
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The dark reaction takes place in the _____ of the chloroplast.
EASY

Plastid containing the pigment chlorophyll is known as?

EASY
Why photosynthesis is a chemical reaction?
HARD
How various types of nutrients required for animals are obtained from plants?
EASY
In which one of the following organelles is light energy used to produce simple sugars ?
MEDIUM
The series of dark reactions where CO2 fixation and regeneration of carbon dioxide acceptor (ribulose diphosphate) occurs is termed as :
MEDIUM
_____ (Plastids/ Leucoplasts/ Chromoplasts/ Chloroplasts) are regarded as complete photosynthetic units of plants.
EASY
Chloroplast is important for _____ in plants.
MEDIUM
_____ are regarded as complete photosynthetic units of plants. (Chloroplasts/Cell walls/Veins)
HARD
How can we obtain starch, protein, and fat from the plants.
MEDIUM
Starch can be tested by _____ solution.
HARD

Correct the statements given below by replacing the underlined words alone, if found incorrect. 

  1. Glucose is transported through the phloem tube to various parts of the plant. 
MEDIUM

Say true or false. If false, correct the statement.

Light energy may come out due to chemical reactions.