Question # 1

African sleeping sickness is caused by

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Entamoeba

Trypanosoma

Pelomyxa

Stentor

Respiratory pigment present in muscle is called.

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Hemoglobin

Globulin

Myoglobin

Hemocyanin

Cytoplasmic strands that extend through pores in adjacent cell wall are.

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Plasmodesmata

Plasm filament

Plasmostrand

Plasmo fibre

Pteropsida is divided into ...... classes

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3

4

5

6

Antibodies are produced from

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Eosinophils

Basophils

Lymphocytes

Monocytes

In earthworm exchange of gases mainly takes place through.

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Gills

Lungs

Skin

Ostla

Pathway of water consisting of interconnected protoplast in root cells is called.

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Apoplast

symplast

Tonoplast

Protoplast

One of the following has no upper inclusions.

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Deer

Dog

Bear

Pig

Which one contains companion cells.

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xylem

Phloem

Cortex

Enclodermis

The dark reaction occurs in.

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Cytoplasm

chloroplast

Stroma

Grana

In______ leaves the stomata are confined to only the lower epidermis

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Isobilateral

Dorsiventral

Both a and b

None of these

A dichromate can perceive two primary colours but is unable to perceive the one whose opsins are missing due to

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Metamorphosis

Transmutation

Alteration

Mutation

Which one of the fllowing acts as a stop codon?

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UGG

UGC

UAG

UGU

Environmental factors causing abnormal development are grouped together as.

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Toxins

Carcinogens

Teratogens

Mutagens

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

The two different places of DNA joined together is called as.

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Dimeric DNA

Chimeric DNA

Trimeric DNA

Tetrameric DNA

In human beings, the homeostatic thermostat is present in a part of the brain called as.

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Thalamus

Hypothalamus

Hipocampus

Amygdala

Macaca mulatta is commonly known as

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Rhesus monkey

Chimpanzee

Apes

Gorilla

Water is stored for use during the period of drought in fleshy stems of

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Cacti

Euphoribia

Both a & b

None of these

The Limbic system is located between thalamus and

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Hypothalamus

Cerebrum

Pons

Cerebellum

The leaf unrolling is promoted by red light in.

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Monocot

Dicot

Ferns

Gymnosperm

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