Question # 1

Insulin and glucagon hormones are _________ in nature.

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Carbohydrates

Proteins

Polypeptides

Streoids

Secretin is a hormone produced by

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Liver

Gut

Adrenals

Pancreas

Cortisol brings about an increase in blood glucose level mainly by its production from protein and by

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Insulin

Glucagons

Oestrogen

Progesterone

Higher from the learning is the

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Conditioned reflex type I

insight learning

Imprinting

Latent learning

How many type of receptors are present in skin.

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Three

Six

Five

Two

The corpuses situated quite deep in the body are in the form of encapsulated neurons ending receive deep pressure stimulus are.

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Melsser's

Pacinian

Nissal's

Whiter blood cells

Microscopic gap between the two neurons is called as

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Synapsis

Collapse

Preapse

Axons

The chemical waste of industry is called.

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Pollution

effluent

Pollutant

Toxin

Which harmones is male stimulates the production of testosterone.

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TSH

FSH

LTH

ICSH

During non conducting state the neuron membrane is permeable to efflux of.

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Cl-

Ca

Ca+

Na+

K+

Active membrane potential is

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0.05 volts

- 50 mv

Both a & b

0.07 volts

Antidiuretic hormone is also called

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Oxytocin

ACTH

Vasopressin

Both a & b

The hormone which inhibits root growth is.

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auxins

gibberellins

Absclsic acid

Cytokinins

Resting membrane potential of a neuron is

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50 mv

-70 mv

-60 mv

-80 mv

Alzhelimer's disease is

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Physical illness

Mental illness

Ronal illness

Pulmonary illness

Nissl's granules are group of.

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Mesosomes

Lysosomes

Ribosomes

chromosomes

Which of the following statements conserning the role of Ca⁺² inthe contraction of skeletal muscle is correct?

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The mitochondria act as a store of Ca⁺²for the contractile process

Ca⁺²entry across the plasma membrane is important in sustaining the contraction of skeletal muscle

A rise in inter cellular Ca⁺²allows actin to interact with myosin

The tension of a skeletal muscle fiber is partly regulated by G proteins muscle

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