Question # 1

Phycoerythrin is found in

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Green algae

Red algae

Brown algae

Blue green algae

Glyoxysomes are most abundant in

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Human blood

Plant seedings

Liver cells

Micro organisms

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

Hemoglobin is a

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Fibrous proteins

Coiled proteins

Globular proteins

double coiled proteins

The renal veins bring the impure blood form.

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Kidney

Lungs

Brain

Liver

The body of animals which can be divided into two equal halves only in one plan is termed as

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Asymmetrical

Bilaterally symmetrical

Radically symmetrical

None of these

The process of taking in food is

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Digestion

Ingestion

Assimilation

Absorption

The dark reaction occurs in.

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Cytoplasm

chloroplast

Stroma

Grana

The branch of biology which deals with the study of ancestral history of living organisms is called.

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Paleontology

Genetics

Evolution

Heredity

The first action spectrum was obtained by.

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T.W. Engelmann

Van Neil

Melvin Calvia

Ernst Haeckel

Which one of following is a fungus like protist

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Physarum

Rhizopus

Chlorella

Penicillium

Only 30% of the earth is dry land the remainder being covered with

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Water

Air

Trees

Grass

Opening of flower bud follows.

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Photonasty

Hyponasty

Epinasty

Haptonasty

Chromosomal part which uncoils, during inter phase is called.

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Chromatids

Satellite DNA

Euchromatin

Heterochromatin

The addrenaline cortex produces ______________

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Adrenaline

Calcitonin

Epinephrine

Aldosterone

Chemical that cause fever and are produce from blood cells are

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Bilirubin

Interferons

Pyrogens

Anti biodies

Each bivalent has

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Twochromatids

Four chromatids

Both a & b

None of these

Eukaryotes are thought to have first appeared about____billion years ago

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1.2

1.3

1.4

1.5

________ attach bone to bone and are slightly elastic.

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Ligament

Tendon

Cross bridges

Z- line

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

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Cerebellum

Cerebrum

Hippocampus

Hypothalamus

The ultimate source of change is.

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Evolution

Mutation

Genetic drift

Migration

Union of gametes is called.

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Fertilization

Spermatogensis

oogenesis

Gametegenesis

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