Question # 1

Which one of the example of living general of psilopsida.

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Psilophyton

Horneophyton

Psilotum

Cooksonia

Horsetails belong to sub-division

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Lycopsida

Sphenopsida

Pteropsida

None of these

Blood provides immunity

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Leukocytes

Platelets

RBC

Lymphocytes

The optimum pH of enter kinase is

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1.50

3.50

5.50

7.50

The asexual reproduction in sponges occurs by.

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Budding

Spores

Fragmentation

Conidia

When blood leaves the capillary bed most of the carbon dioxide is in the form of

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Carbonate ions

Bicarbonate ions

Hydrogen ions

Hydroxyl ions

Syrinx is a

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Organ of voice in mammals

Organ of voice in birds

Copulatory organ in birds

Seuse organs in birds

Cell wall of gram positive bacteria are stained

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Pink

Red

Green

Purple

Pyruvic acid is produced as a result of.

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Glycolysis

ETC cycle

Calvin cycle

Krebs cycle

Trypanosoma causes the disease known as

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Malaria

Sleeping sickness

Diarrhea

None of these

Members of Basidiomycota are commonly called.

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splitting fungi

Moreis

Mushrooms

Molds

Symbiotic association of analgaliving within fungus mycelium is known as.

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Mycorrhiza

Lichen

Root Nodules

Parasitism

Inheritance of skin colour in man is controlled by eight pairs of genes , which are:

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Linked

Codominent

Multiple alleles

Assorting independently

Nephridia are the excretory structures present in.

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Hydra

Planaria

Cockroach

Earth worm

Luteinizing hormone induces.

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Flowering

Vernalization

Ovulation

Menopause

Which plants have the adaptation to remove the flooding of its cells in fresh water

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Xerophytes

Mesophytes

Hydrophytes

Chondrocytes

Acute forms of arthritis usually result from

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Bacterial invasion

Viral inversion

fungal invasion

Severe injury

The receptor cells of Planaria are sensitive to.

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Light and pressure

Light pressure and touch

Touch , pressure and chemicals

Light, pressure, touch and chemicals

Muscle present in the gut wall are.

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Smooth

skeletal

Cardiac

Voluntary

Growth of tissue in an artificial liquid culture medium is termed as.

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cloning

Genetic engineering

Tissue culture

Gene therapy

In bacterial and viral infections, pathogens and leukocytes cell produce a chemicals called.

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Pyrexia

Toxins

Affatoxins

Pyrogen

The light effective in preventing flowering in cocklebur is.

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Blue light

Red light

Yellow light

Orang light

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