Haversian canals are found in

Haversian canals are found in

Options

(a) Spinal cord (b) Brain (c) Long bones (d) Sponge

Correct Answer:

Long bones

Explanation:

Haversian canals are present in long bones such as humerus, femur, tibia […]

Colour blindness results from

Colour blindness results from

Options

(a) Absence of rods (b) Absence of cones (c) Absence of eyelids (d) Inverted retina

Correct Answer:

Absence of cones

Explanation:

Rod is a kind of light-sensitive nerve […]

The amyloplasts look like

The amyloplasts look like

Options

(a) aleuroplast (b) proplastids (c) chloroplast (d) elaiplast

Correct Answer:

proplastids

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting […]

Movement of Drosera is

Movement of Drosera is

Options

(a) thermonastic (b) seismonastic (c) photonastic (d) thigmonastic

Correct Answer:

thigmonastic

Explanation:

Thigmonastic movement due to touch. In Drosera movement is induced by contact of insect hence thigmonastic.

Which of the following is heavy water

Which of the following is heavy water

Options

(a) H₂O (b) H₂O₁₈ (c) D₂O (d) H₂O₁₆

Correct Answer:

D₂O

Explanation:

No explanation available. Be the first to write the explanation for this question […]

Hormone produced against allergic reaction is

Hormone produced against allergic reaction is

Options

(a) glucocorticoid (b) epinephrine (c) mineralocorticoid (d) norephinephrine

Correct Answer:

glucocorticoid

Explanation:

Glucocorticoids have anti inflammatory properties and act via chemical messengesrs like interlukins, chemokines,etc., to […]

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