Question # 1

Yeasts are unicellular

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Protozoans

Algae

Fungi

Bacteria

All the living and non-living matter is formed of

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Atoms and sub-atomic particles

Organic molecules and tissues

Cells and cell products

Organs and organelle

These are smallest and without cell wall

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E-Coli

spirochete

Mycoplasma

Pseudomonas

The lowest percentage of bio elements in man among the following is of.

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Chlorine

Sulphur

Manganese

Iron

Emil Fisher proposed a lock and key model in

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1990

1880

1890

1800

The loss of liquid water through hydathodes in plants is called

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Imbibition

Transpiration

Bleeding

Guttation

___________ plants are said to be amphibian's of plants.

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Angiosperm

Gymnosperm

Bryophytes

Pteridophyte

Most green algae possess cell walls with.

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cellulose

Chitin

Silica

Pectin

Which one is not the layer or wall of heart.

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Pericardium

Myocardium

epicardium

endocardium

Glycerol is the back bone molecule for

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Disaccharides

DNA

Triglycerides

ATP

Rod shaped bacteria are called.

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Cocci

Bacilli

Spirilla

Vibrio

Hepatic and pancreatic secretions are also stimulated by hormone

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Thyroxin

Insulin

Gastrin

Secretin

A mammalian herbivore has

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Fewer teeth than a carnivore

Flatter teeth than a carnivore

More teeth than a carnivore

More pointed teeth than a carnivore

In human stomach HCl is secreted by.

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Oxyntic cells

Chief cells

Mucous cells

Zymogenic cells

Engelmann used in his experiment in 1883

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sprogyra

Aerobic bacteria

Anaerobic bacteria

Both a and b

The larva found in echinoderms is

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Trochophore

Veliger

Bipinnaria

Planaria

Total photosynthesis is carried out by the terrestrial plants in about.

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15%

10%

20%

22%

Each mesophyll cell of leaf has chloroplast about.

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10-20

20-80

20-100

100-110

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