Question # 1

Internal morphology is also called.

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Physiology

Histology

Anatomy

Paleontology

In presence of notochord is the character of

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arthopoda

Mollusea

Chordata

Nematoda

In lycopsids, the arrangement of leaves is.

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Spiral

Alternate

Opposite

All above

The mRNA of the total cell RNA is above

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3-4 %

1-2%

2-4%

3-5%

Dolphin is

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Fish

Bird

Mammals

Amphibian

The specific heat of vaporization of water Kcal/kg is

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457 kcal/kg

574 kcal/kg

547 kcal/kg

475 kcal/kg

Polychaeta is a class of phylum Annelida its example is.

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Nereis

Lumbricus Terrestris

Pheretime

Hirudo medicinalis

First discovered antibiotic

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Lovastatin

Cyclosporine

Penicillin

Ergotine

Which one is not involved in clotting of blood.

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Platelets

erythrocytes

Basophils

eosinophils

Bacteria without any flagella are called

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Flagellate

Atrichous

Monotrichous

Amphitrichaus

The carbohydrate digesting enzyme is called.

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Isomerase

Lipase

Amylase

Protease

A collection of bacterial and phage viruses clones containing a particular segment of DNA from the source cell is called.

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Expressing system

Genome

Genomic library

Recombinant DNA

Green colour blindness is called.

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Deiteranopia

Tritanopia

Protamptoa

colour blind

Mountain of Karakoram are located in major terrestrial ecosystem in Pakistan.

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Grass land

tundra

Coniferous alpine forest

Temperate deciduous forest

When haemoglobin of the blood is fully saturated with oxygen, the 100cc of blood comains

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15cc of oxygen

20cc of oxygen

25cc of oxygen

10cc of oxygen

Maximum speed of nerve impulse transmission is

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100 m/s

110 m/s

120 m/s

130 m/s

If population of predator increase then population of prey

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Increases

Decreases

May increase

Has no effect or decrease

Young tissues retaining the potential to divide.

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Meristem

Xylem

Phloem

Cork

The end products of haemoglobin breakdown and metabolites of various hormones is

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Glucagon

Bilirubin

Keratin

Serotonin

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

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Turgid

Wilt

Rupfure

Seell

If fertilization does not occur the corpus luteum starts

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Progesterone

Menstrual cycle

Degenerating

Regenerating

ADH affects which part of Nephron.

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Walls of collecting duet

Glamerulus

Walls of loop of Henle

Proximal convuleted tubule

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