Lahore Board 9th Class English (Biology) Objective 2017 Past Paper [Group 1st]

Lahore Board 9th Class English (Biology) Objective 2017 Past Paper [Group 1st]

1. Pepsin enzyme works in :

(A) Mouth (B) Intestine (C) Oesophagus (D) Stomach

2. An example of insoluble dietary fibres in human food is :

(A) Oats (B) Barley (C) Beans (D) Wheat bran

3. The cell wall of prokaryotic cells is made up of:

(A) Cellulose (B) Lignin (C) Chitin (D) Peptidoglycan

4. The largest and the strongest chamber in heart is :

(A) Left atrium (B) Right atrium (C) Left ventricle (D) Right ventricle

5. The elements occurring in nature are:

(A) 180 (B) 65 (C) 92 (D) 45

6. Dark reactions take place in:

(A) Stroma (B) Thylakoids (C) Cytoplasm (D) Mitochondria

7. An example of micro molecule is :

(A) Starch (B) Proteins (C) Lipids (D) Water

8. The tumors that remain in their original location .
are called :

(A) Malignant (B) Benign (C) Metastasis (D) Denign

9. The basic unit of classification is :

(A) Phylum (B) Class (C) Species (D) Order

10. The logical consequences of hypothesis is called :

(A) Theory (B) Law (C) Deductions (D) Principle

11. Myocardium means:

(A) Tissue death (B) The heart muscles (C) Embolus (D) Thrombus

12. The function of mitochondria is :

(A) Lipid storage (B) Protein synthesis  (C) Aerobic respiration (D) Photosynthesis

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