Question # 1

Each mesophyll cell of leaf has chloroplast about.

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10-20

20-80

20-100

100-110

Study of tissues is called.

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Morphology

Anatomy

Histology

Microbiology

A substance that inhibits blood clotting is.

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Heparin

Fibrin

Fibrinogen

Thrombin

Magnesium of chlorophyll is replaced in hemoglobin by.

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Calcium

Iron

Potassium

Phosphorus

Most of the cell secretions are in nature.

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Proteins

Lipids

Carbohydrates

Glycoproteins

Amoeba moves and obtains food by means of.

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Cilia

Flagella

Pseucopocia

Plasmodium

Which is not included in proterostomia.

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Arthropod

Mollusca

Annelida

Enchinodermata

Sphenodon is found is.

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Australia

New Zealand

Texas

Berlin

Horsetails belong to sub-division

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Lycopsida

Sphenopsida

Pteropsida

None of these

Icosahedral virus have nearly.

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10 faces

20 faces

30 faces

40 faces

The amount of glucose into ATP during an aerobic respiration is.

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1%

2%

3%

4%

A full set of genes of an individual is called

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Genotype

Genomic library

Genome

Allelomorph

Vehicle for transport of male gamete in land plants is

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Water

Pollen tube

Pollen grain

Wind

Germination of some seeds e.g. some lettuce varieties, is promoted by.

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Green light

Blue light

Red light

Violet light

The membrane that bounds vacuole is called.

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Tonoplast

Leucoplat

Chromoplast

Chloroplast

Of all the excretory products, the principal one is.

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Ammonia

Urea

Uric Acid

Billrubin

The mammalism forebrain is differetiated into the thalamus, imbic system and the:

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Cerebellum

Cerebrum

Hippocampus

Hypothalamus

During cell division, the nuclear division is called.

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Cytokinesis

Karyokinesis

Plasmolysis

Karyotype

Symbiotic association of analgaliving within fungus mycelium is known as.

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Mycorrhiza

Lichen

Root Nodules

Parasitism

Lyell published the principle of.

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Population

Community

Geology

Blome

A pesticide is a chemical which destroys agricultural

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Pests

Competitors

Crops

Both a & b

How many base pairs are found in the human gamine.

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Three billion

thirty billion

Five billion

Forty billion

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