Question # 1

An increase in plant girth due to activity of cascara cambium is called.

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Primary growth

Secondary growth

Heart wood

Sap wood

Myoglobin has a special function in muscle tissue:

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It breaks down glycogen

It is a contractile protein

It holds a reserve supply of oxygen in the muscle

None of these

The fusion of four posterior vertebrae present in the pelvic region from.

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Sacrum

Lumber

coccys

Chest cage

In myelinated neurons the impulse jumps from node to node (node of Ranvier) This is called

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Myelinated impulse

Jumping impulse

Saltatory impulse

None of these

The protein filament whihc binds to the calcium is

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Actin

Myosin

Troponin

Tropomyosin

Alzheimer's disease is characterized by the decline in the function of.

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Brain

Kidney

Liver

Stomach

The disorder in which bones are porous and thin but bone composition normal is:

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Osteomalacia

Osteoporosis

Rickets

Arthritis

The loss of water due to ex osmosis from plant cells causes plant to.

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Turgid

Wilt

Rupfure

Seell

Why is there no glucose present in the filterate in the distal tubule of a nephron?

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Its molecules are two large to pass across the base ment membrane

It is removed by osmosis from the tubule

It is positively absorp by the cells lining the descending loop of henie

He is actively absorb by hte proximal tubule cells

A disease which causes immobility and fusion of vertebral joint is called.

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Disc slip

Sciatica

Arthritis

spondylosis

in thoracic region, number of vertebrae is.

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12

15

4

5

Alpha cells of pancreas secrete

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Insulin

Glucagon

Secretin

Pancreatic juice

Neck Region is called.

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Lumber region

Thoracic region

Cortical region

Pelvic region

Opening of flower bud floows.

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Photonasty

epinasty

Haptonasty

Hyponasty

The sleep movements of plants fall under the categery of

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Growth

Tactic

Turgor

Tropic

Bundle caps in sunflower stem, are formed by

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Sclerenchyma

Parenchyma

Mesenchyma

Collenchyma

Nissl's granules are group of.

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Mesosomes

Lysosomes

Ribosomes

chromosomes

Which of the following is the last structure that urine passes through duration its excretion from the body?

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Distal Tubule

Urethra

Urinary bladder

Ureter

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