Structural Organisation in Animals MCQ

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Structural Organisation in Animals MCQ

Animal structural organisation begins with the smallest fundamental unit  the cell. Tissues are formed by a group of cells that perform a similar function. Organs are formed when tissues group together to perform specific functions.

MCQs on Structural Organisation in Animals

1. ________ is a merocrine gland

a. Pineal Gland

b. Sebaceous Gland

c. Salivary Gland

d. None of the above

2. Antigens are commonly found in?

a. Plasma

b. Cell surface

c. Nuclear membrane

d. None of the above

3. —————— The enzyme required for muscle contraction is?

a. Actin

b. Trypsin

c. ATPase

d. None of the above

4. The basement membrane is made of?

a. Myosin

b. Pachyderm

c. Endoderm

d. Epidermis & connective tissue

5. Blood cells that transport oxygen through the bloodstream are known as?

a. Leukocytes

b. Erythrocytes

c. Platelets

d. None of the above

6. The bone serves as a natural storage location for?

a. Fluorine

b. Water

c. Calcium

d. Iron

7. The soft gelatinous tissue found within bones is known as?

a. Bone effusion

b. Bone marrow

c. Bone abscess

d. None of the above

8. Radiation causes more harm to cancer cells than to normal cells because?

a. Cancer cells do not multiply often

b. Cancer cells do not have access to nutrition

c. Cancer cells have a weak cellular structure

d. Cancer cells undergo rapid division

9. __________ cells line the blood capillaries

a. Alpha cells

b. Endothelial Cells

c. Oxyntic cells

d. None of the above

10. Antibodies are chemically _______________.

a. Fats

b. Foreign pathogens

c. Actin

d. Proteins

11. The cells in the blood that release heparin and histamines are?

a. Basophils

b. Mast cells

c. Eosinophils

d. Neutrophils

12. The formation of ootheca in cockroaches is caused by the secretions of?

a. Prothoracic glands of male

b. Prothoracic glands of female

c. Colleterial glands of male

d. Colleterial glands of female

13. Humans have bipolar neurons in the following places?

a. Brain

b. Spinal cord

c. Embryonic stages

d. Olfactory epithelium

14. What is incorrect regarding Periplaneta americana?

a. Excretion by malpighian tubules

b. Hemolymph delivering oxygen to tissues

c. Paurometabolous development

d. Mosaic vision

15. The type of cartilage present in the epiglottis, pinna and tip of the nose is?

a. Elastic

b. Hyaline

c. Fibrous

d. Calcified

Answer Key

Structural Organisation in Animals MCQ

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