Question # 1

Brush like arrangement of its conidia characteristic of.

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Rhyisopues

Penicillium

Ustilago

Agrees

Rhizopus belong to the phylum.

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Ascomycota

Basidiomycota

Zygomycota

Deuteromycota

In Mollucs, a respiratory pigment of blue colour is present called.

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Haemoglobin

Haemocyanin

Haemoery thrin

None of these

Which one is the structure of respiratory system of man.

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Larynx

Syrinx

Esophagus

duodenum

The part of flower which develops into fruit is

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Flower

Seed

Ovule wall

Ovary

pH of fresh saliva of human is about

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6

7

8

9

Carbon fixation refers to the initial incorporation of

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Carbon

Oxygen

CO₂

Hydrogen

Polymorphism is a characteristic of members of phylum.

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Porifera

Cnidaria

Annelida

Arthropoda

Which one of the following is not concerned with oxidative phosphorylation.

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Co enzyme Q

Cytochrome b

Cytochrome a3

Plastocyanin

A virion is

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Virus

Viral protein

Viral lysozyme

Viral gene

In fungi, asexual reproduction takes place by

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Conidia

fragmentation

Budding

All of the above

Soyabean is an example of plants.

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Short day

Long day

Dary neutral

Day independent

Trisomy of chromosome 18 is found in.

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Down's syndrome

Edward syndrome

Patau syndrome

Jacob's syndrome

Of all the excretory products, the principal one is.

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Ammonia

Urea

Uric Acid

Billrubin

Metal illness causes.

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Alzheimer

Diphteria

Hemophilia

Kwashiorkor

Karyb. Mullis developed the polymerase chain reaction in.

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1963

1973

1983

1993

Pentose sugar in the molecule of DNA is

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Ribose

Deoxyribose

Sucrose

Lactose

Inheritance of acquired characteristics was proposed by

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Darwin

Mendel

Lamarck

Mathus

Movement shown by sperms of liver Worts, mosses, forns towards archegonia is a.

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chemotactic movement

Photoactic movement

Chemotropic movement

Phototropic movement

Find secreted by Sertoli cells provides liquid medium, protection and nourishment to.

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Oocyte

Sperms

Polar body

Spermatids

The structure in human brain which control hunger is

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Amygdala

Hippocampus

Hypothalamus

Thalamus

Cancer is caused mainly by mutation in.

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somatic cells

Sex cells

Malignant cells

Reproductive cells

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