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Punjab 12th Class Biology Chapter 15 Homeostasis Mcqs Test Online

Total Question
10 Questions
Total Marks
20 Marks
Total Time
10 Minuts
Test Help For ::

12th Biology Class Test
Entry Test Biology MCQs
Biology Admission Test
Competitive Exams
All Punjab Boards Annual Exams




Test Name



Ch.15 # Homeostasis

Subject



Biology (10th Class)

Test Type



MCQs


Punjab 12th Class Biology Chapter 15 Homeostasis Mcqs Test Online

Punjab 12th Class Biology Chapter 15 Homeostasis Mcqs Test Online

 

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Biology

1. The main difference between endotherms and ectotherms is:

1.
2.
3.
4.
2. Excretion of hypotonic urine in humans is associated best with the:

1.
2.
3.
4.
3. The water content of human blood is regulated by ADH. In which part of the nephron does regulation occur?
1.
2.
3.
4.
4. The walls of the ____________ are made more or less permeable to water, depending on the need to conserve water:
1.
2.
3.
4.
5. Evidence for glomerular filtration in the kidney could be obtained by comparing the sizes of the molecules present in Bowmen’s Capsule with those in the:
1.
2.
3.
4.
6. The function of glomerulus and Bowmen’s Capsule of the nephron is to:
1.
2.
3.
4.
7. A drug reduces mitochondrial activity in kidney nephrons. Which chemical will be present in increased amounts in the urine?

1.
2.
3.
4.
8. In man, glucose is present in blood plasma but not in urine. This is because glucose molecules are:

1.
2.
3.
4.
9. The site and principal mechanism for the passage of glucose into the blood stream in the human kidney is the:
1.
2.
3.
4.
10. Which of the following will cause a decrease in ADH production?
1.
2.
3.
4.

 

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