EASY
10th CBSE
IMPORTANT
Earn 100

Identify the two components of Phloem tissue that help in transportation of food in plants.
(a)Phloem parenchyma & sieve tubes.
(b)Sieve tubes & companion cells.
(c)Phloem parenchyma & companion cells.
(d)Phloem fibres and sieve tubes.

66.67% studentsanswered this correctly

Important Questions on Life Processes
EASY
10th CBSE
IMPORTANT
The length of small intestine in a deer is more as compared to the length of small intestine of a tiger. The reason for this is-

EASY
10th CBSE
IMPORTANT
Observe the diagram of an activity given below. What does it help to conclude, when the person exhales into the test tube?


EASY
10th CBSE
IMPORTANT
A student was asked to write a stepwise procedure to demonstrate that carbon dioxide is necessary for photosynthesis. He wrote the following steps. The wrongly worded step is—


EASY
10th CBSE
IMPORTANT
What do we mean when we say that the "enzymes are specific in their action"?

EASY
10th CBSE
IMPORTANT
Observe the following diagram and identify the process and its significance from the following options:

EASY
10th CBSE
IMPORTANT
Opening and closing of stomata is due to:

MEDIUM
10th CBSE
IMPORTANT
Write one specific function of the following organs in relation with excretion in human beings:
Renal Artery

MEDIUM
10th CBSE
IMPORTANT
Write one specific function of the following organs in relation with excretion in human beings:
Urethra
