Dorsal root ganglion are

Dorsal root ganglion are

Options

(a) Mixed (b) Motor (c) Sensory (d) None of these

Correct Answer:

Sensory

Explanation:

Sensory nerve fibres are locataed in the dorsal root ganglion.

Dormancy of seed is broken by

Dormancy of seed is broken by

Options

(a) Auxin and Cytokinin (b) Gibberellins and ethylene (c) Ethylene and auxin (d) Cytokinin and auxin

Correct Answer:

Gibberellins and ethylene

Explanation:

Aleurone layered α-amylase promotes […]

Dopamine is a

Dopamine is a

Options

(a) Hormone (b) Transmitter hormone (c) polysaccharide (d) Enzyme

Correct Answer:

Transmitter hormone

Explanation:

Dopamine is a catecholamine synthesized by the adrenal gland and secreted as a synaptic transmitter,In […]

DNA replication in bacteria occurs

DNA replication in bacteria occurs

Options

(a) Just before transcription (b) During S phase (c) Within nuleolus (d) Prior to fission

Correct Answer:

Prior to fission

Explanation:

DNA replication in bacteria occurs prior […]

Dimorphic chloroplasts are present in

Dimorphic chloroplasts are present in

Options

(a) Sugarcane(C₄) (b) Cotton (c) Pea (d) Mango

Correct Answer:

Sugarcane(C₄)

Explanation:

Sugarcane is C₄ plant. The chloroplasts in C₄ leaves are dimorphic (Two morphologically) distinct types). […]

Dental formula of rabbit is

Dental formula of rabbit is

Options

(a) 1023/1023 (b) 3023/3023 (c) 1023/2023 (d) 2033/1023

Correct Answer:

2033/1023

Explanation:

Dental formula of Rabbit is (2033/1023) × 2 = 16/12 = 28

Dental formula of human being is

Dental formula of human being is

Options

(a) I₂, C₂, P₁, M₃ (b) I₂, C₁, P₂, M₃ (c) I₃, C₁, P₂, M₂ (d) I₂, C₂, P₃, M₁

Correct Answer:

I₂, C₁, P₂, M₃

[…]

Dendrites transmit impulses toward the

Dendrites transmit impulses toward the

Options

(a) cell body (b) axon (c) Both(a) and (b) (d) None of these

Correct Answer:

cell body

Explanation:

Dendrites transmit impulses towards the cell body.

1 19 20 21 22 23 422