431. Examination of blood of a person suspected of having anemia, shows large, immature, nucleated erythrocytes without haemoglobin, Supplementing his diet with which of the following is likely to alleviate his symptoms

A Thiamine
B Folic acid and cobalamine
C Riboflavin
D Iron compounds
Answer :   Folic acid and cobalamine
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432. The supportive skeletal structures in the human external ears and in the nose tip are examples of

A ligament
B areolar tissue
C bone
D cartilage
Answer :   cartilage
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433. Maximum cartilage of larynx are the example of

A Calcified cartilage
B Elastic cartilage
C White fibro cartilage
D Hyaline cartilage
Answer :   Hyaline cartilage
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434. Characteristic of epithelial tissues is

A Never produce gland
B Cells can undergo rapid division
C Abundant vasularisation
D Large intercellular spaces
Answer :   Cells can undergo rapid division
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435. Blood group 'A'received blood from which group

A A,AB,O
B A,O
C O
D B,AB
Answer :   A,O
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436. Earthworm increases the

A Salinity of soil
B Acidity of soil
C Fertility of soil
D All of the above
Answer :   Fertility of soil
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437. Septal nephridia of earthworm discahrge excretory production into

A Body cavity
B Pharynx
C Outside on body surface
D Lumen of Intestine
Answer :   Lumen of Intestine
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438. Give the name of blood cessel, which arises from first chamber of heart in cockroach

A Nephrocyte
B Fenestrae
C Ostia
D Anterior aorta
Answer :   Anterior aorta
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439. Which cartilage is present at the end of long bones?

A Calcified cartilage
B Hyaline cartilage
C Elastic cartilage
D Fibrous cartilage
Answer :   Hyaline cartilage
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440. Major Inorganic components of Bone

A Calcium phosphate
B Calcium carbonate
C Sodium hydroxide
D Potassium hydroxide
Answer :   Calcium phosphate
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