Question # 1

A respiratory protein which is present i all aerobic organism is.

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Haemoglobin

Cytochrome

Myoglobin

Cytochrone c

The type of Nastic movement ,which occurs in response to contact is called.

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Hyponastic

Photonasty

Nyctinasty

Thermonasty

In terrestrial plants major mechanical stress is imposed by.

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Gravity

Temperature

Wind

Soil

Amphibians wriggle along the belly on the gound with the help of segmentally arranged

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Muscles

Scales

Skin patches

Both a & b

Nissl's granules are group of.

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Mesosomes

Lysosomes

Ribosomes

chromosomes

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

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Cl-

Ca

Ca+

Na+

K+

Which of the following NOT dispose off a type of waste directly to the environment?

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Digestive system

Respiratory system

Circulatory system

Urinary system

The funnction of the tubules in muscle contraction is to:

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Make and store glycogen

Release Ca⁺²into the cell interior and then pick it up again

Make the action potential deep into the muscle cells:

To hamper the nerve impulse

The cytoplasmic process/fibre which carry impulse towards cell body is called.

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Dendron

Axons

Neurofibrils

Nissl's granules

The living cells of cartilage are called

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Cridocytes

chondrocytes

Blastocysts

Nematocytes

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

Ovulation is induced by

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FSH

LH

Progesterone

Estrogen

Which neurons have long axon.

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Sensory

Motor

Cell body

Associateive

Bipedal locomotion freed the front appendages which become adapted for

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Prey capture

Flight

Both a & b

None of these

Which one is not a bone of axial skeleton

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Ribs

Sternum

Pelvic

Cranium

EEG is the most important test for the study of.

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Epilepsy

alzheimer's disease

Parkinson's disease

Arthritis

Hyponasty is caused by

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Auxin

Gibberellins

Abscisic acid

Cytokinins

________ attach bone to bone and are slightly elastic.

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Ligament

Tendon

Cross bridges

Z- line

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