Biology class 12 chapter 17 imp questions

Learn Biology class 12 chapter 17 imp questions. These important biology 12 mcqs, short and long questions are collected by going through different past papers of all Punjab Board Pakistan.

Why are these questions important?

These Questions are taken from past papers of Biology Class 12. These questions are top repeated of in previous papers of Biology 12 of all Punjab boards as;

Bahawalpur Board

D.G.Khan Board

Faisalabad Board

Gujranwala Board

Lahore Board

Multan Board

Rawalpindi Board

Content is created and designed with intense care and diligence. Here is only the most important MCQ, short questions and long questions of Biology class 12 chapter 17 Coordination and Control.

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You can easily download in pdf format or view Biology class 12 chapter mcqs, short questions and long questions online. You can easily print these files in simple way. Here you find Bilgy class 12 Chapter 17 Coordination and Control important mcqs, short and long questions. By Preparing these important questions, you will achieve splendid marks in Biology class 12. This content is very helpful for weak students and also helpful for those students that are better at Biology 12 exam preparation. These Questions are based on the current Biology 12 syllabus according to Punjab Textbook Board.

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About This Chapter

Chapter 16 "Support and Movement" Biology class 12 introduces the students to Coordination in plants and animals. Students learn about Nerve impulse and synapse in nervous system. Students learn evolution of nervous system and Human nervous system. Students learn about types of endocrine glands. Students also learn about Gonades and student learn behaviour of animals. This Post "Biology class 12 chapter 17 imp questions" covers all important mcqs, short and long questions related to important topics of this chapter.

👉Imp MCQs - Biology Class 12 CH # 17

1. Abscisic acid can be sprayed on trees to regulate :

(A) Fruit drop

(B) Leaf drop

(D) None

(A) Fruit drop

2. Gastrin is a hormone produced by :

(A) Hypothalamus

(B) Gut

(D) Adrenals

(B) Gut

3. The maximum speed of nerve impulse in human being recorded is

(A) 120 m/s

(B) 140 m/s

(D) 150 m/s

(A) 120 m/s

4. Nociceptors produce sensation of

(A) Love

(B) Hearing

(D) Pain

5. In human brain, which structure controls hunger:

(A) Hippocampus

(B) Hypothalamus

(D) All of above

(B) Hypothalamus

6. What is the number of cranial and spinal nerves in man ?

(A) 13 & 39

(B) 13 & 24

(D) 21 & 62

7. Alpha cells of pancreases secrete :

(A) Glucagon

(B) Insulin

(D) None

(A) Glucagon

8. Beta cells of pancreases produce :

(A) Glucagon

(B) Insulin

(D) None

(B) Insulin

9. The hormone secreted by mucosa of the pyloric region of the stomach is :

(A) Oxytocin

(B) Secretin

(D) Estrogen

10. Brain and spinal cord are protected by triple layer of :

(A) Skin

(B) Muscles

(D) None of these

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