Question # 1

Conjugating in bacteria is promoted by the structure.

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Flagella

Pill

Cillia

Spores

In annelids the organs for excretion are

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Flame cells

Nephridia

Protonephridia

Kidneys

The bacteria in which tuft of flagella is present each of two poles are called.

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Atrichous

Lophotrichous

Peritroichous

Amphitrichous

Which of the following is a feature of series deuterostomia

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Cleavage of zygote is spiral and determinate

Coelom is formed due to splitting of mesoderm

Mouth arises from blastopore or anterior margin

Mesoderm is derived from wall of developing gut

Which is not a lymphoid mass.

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Liver

Thymus

spleen

Tonsils

The reasoning that moves from general to specific is

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Deductive

Inductive

Scientific

Theocratical

Tomoto belongs to family

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Rosaceae

Solanaceae

Poaceae

Fabaceae

Garden snail belongs to class.

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Gastropoda

Caphalopods

Pelecypoda

Drthropoda

Emil Fisher proposed a lock and key model in

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1990

1880

1890

1800

Polytrichum is a.

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Moss

Hornword

Liverworts

Clab moss

Glycogen is found abundantly in

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Liver

Muscles

Kidney

Both a and b

Poly hydroxy butyrate is called.

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Antithrombin III

Nutra Sweet

Biodegradable plastic

Luciferin

Who was the first to propose an objective definition of instincts in terms of animal behaviour

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Darwin

Lamarck

Wallace

Lyell

Fruit development without fertilization is

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Dormancy

Climacteric

Parthenocarpy

Parthenogenesis

The chemical waste of industry is called.

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Pollution

effluent

Pollutant

Toxin

Innate behavior is all but;

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Heritable

Intrinsic

Sterotypic

Flexible

Chromatin network is visible during

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Interphase

Prophase

Anaphase

Metaphase

Cell death due to tissue damage is called.

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Apoptosis

Metastasis

Necrosis

Suicid

Chromosomes appear inside the nucleus at the time of.

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Cell division

Cell maturation

Cell elongation

Cell differentiation

Grasslands present in temperate climates are also called

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Prairies

Pampas

plain

Lowland

Etiolated plants grow without.

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Water

Light

O2

CO2

80% haemophiliacs suffer from haemophilia A due to abnormality of factor

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VIII

IX

X

XI

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