Test: Excretion

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Description

This mock test of Test: Excretion for Class 10 helps you for every Class 10 entrance exam. This contains 5 Multiple Choice Questions for Class 10 Test: Excretion (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Excretion quiz give you a good mix of easy questions and tough questions. Class 10 students definitely take this Test: Excretion exercise for a better result in the exam. You can find other Test: Excretion extra questions, long questions & short questions for Class 10 on EduRev as well by searching above.

QUESTION: 1

Which of the following substances are not present in the initial filtrate of nephron?

A.
Platelets
B.
Urea
C.
Glucose
D.
Amino acid

Solution:

Filtering unit of kidney is nephron. Platelets are present in the muscle part only and not in the initial filtrate .

QUESTION: 2

Which of the following products are reabsorbed in the tubular part of nephron?

A.
Glucose
B.
Ammonia
C.
Urea
D.
Uric acid

Solution:

Through PCT, glucose is reabsorbed in tubular part of nephron.

QUESTION: 3

Gaseous waste in plants is removed through:

A.
Lenticels
B.
Endodermis
C.
Epidermis
D.
Root hair

Solution:

Each organ of plant exchange gases:

Leaves exchange gases by stomata
Roots through the diffusion of gases present in the soil
Plants with green stem exchange gases through stomata present on their stem
Those plants that didn't have green stems or stomata on their stem exchange gases through lenticels.

QUESTION: 4

In plants, waste product is stored is the form of:

A.
Sweat
B.
N₂
C.
Resins
D.
Urine

Solution:

The plants secrete many materials as the by-products of reactions and metabolic processes:

Sometimes these are stored in old and aging tissues like the xylem
Example: Resins, and gums
Latex is a yellowish, brown-colored liquid that is an emulsion and used in wound healing. It is secreted from the plants.

Thus, option C is correct.

QUESTION: 5

The cup shaped structure inside kidney that helps in the filtration of blood is called: