Second Year Biology Chapter 15 Online MCQ Test for 2nd Year Biology Chapter 15 Homeostasis Preparation

FSC Part 2 Biology
Chapter 15 Test

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MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 15 Online MCQ's Test"

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  • Total Questions17

  • Time Allowed20

Biology FSC Part 2 Chapter 15 Online MCQ's Test

00:00
Question # 1

the reabsorption of water in collecting tubules is under the control of.

Question # 2

For evaporative cooling bats use

Question # 3

End product of hemoglobin breakdown is.

Question # 4

Which one is not a mesophyte.

Question # 5

About 500 ml water is needed to excrete 1g of ammonia

Question # 6

Which one of the following is not endotherm.

Question # 7

ADH affects which part of Nephron.

Question # 8

The Planaria flatworm have simple tubular excretory system known as.

Question # 9

Among vertebrates uric acid is the chief nitrogenous waste in birds and

Question # 10

Bats and humming bird are called

Question # 11

Liver also has numerous crucial functions of.

Question # 12

Mammalian kidney including human is adapted to conserve water upto.

Question # 13

The fishes which drink large amount of sea water and excrete concentrated urine are.

Question # 14

Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.

Question # 15

A plant is adapted to remove the flooding of its cells in fresh water.

Question # 16

Super cool cytosol, without ice formation, is caused by.

Question # 17

The active uptake of sodium ions in the loop of Henle is provided byt he action of hormone.

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FSC Part 2 Biology Chapter 15 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 The mechanism of evaporative cooling in respiratory tract of dog is known as
A. Panting
B. Shievering thermogenesis
C. Thermoregulation
D. vasodilation
2 Which sequence of organs is correct in air passage way of man?
A. Nasal cavities larynx phaynx trachia bronchi
B. Nasal cavities phaynx trachia larynxbronchi
C. Nasal cavities phaynx larynxbronchitrachia
D. Nasal cavities phaynx larynxtrachia bronchi
3 Mammalian kidney including human is adapted to conserve water by over
A. 20.5%
B. 50%
C. 99.5%
D. 70%
4 Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.
A. CO2
B. Urea
C. Ammonia
D. Uric Acid
5 Urea is detoxified form of____ in the urea cycle which can be retained in the body.
A. Ammonia
B. Nitrogen
C. Uric Acid
D. CO2
6 For evaporative cooling bats use
A. Saliva
B. Urine
C. Sweat
D. All a,b,andc
7 Most cartilaginous fishes possess salt execrating organs known as the
A. Coecal gland
B. Foetal gland
C. Rectal gland
D. Sebaceous gland
8 Which one is not a mesophyte.
A. Brassica
B. Mango
C. Rose
D. Cacti
9 Fresh water flatworms excrete
A. Very dilute urine
B. Very concentrated urine
C. Slightly concentrated
D. Moderately concentrated urine
10 Arginase splits the arginine to form ure and the percusor.
A. Omithine
B. Creatinine
C. ammonia
D. Citruline

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  • Fawad Baloch

    Fawad Baloch

    18 Mar 2024

    Please upload new Sindh text book tests

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  • Raja Vinod

    Raja Vinod

    06 Oct 2019

    Best

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  • Iram

    Iram

    29 Jun 2019

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  • Sarib sheikh

    Sarib sheikh

    24 Jun 2019

    These are very helpfull but in many tests answers of some mcqs are given wrong . I reported but there is no response

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  • javeria mushtaq

    javeria mushtaq

    23 Jun 2019

    nice

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