Question # 1

Release of nitrates by saprophytic bacteria helps in

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Carbon cycle

Oxygen cycle

Nitrogen cycle

Water cycle

A neurotic disorder in slightly older girls is

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Anorexia nervosa

?Dyspepsia

Bulimia Nervos

Obesity

Sleazing and swallowing type of macro phaseouts feeding is found in.

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Aphids

Hydra

Mussels

spotted dog fish

A plant requires nitrogen and sulfur for its

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Cell wall

Enzymes

Starch deposits

DNA replication

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

Animals that feed on plants are called.

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Herbivores

Carnivores

Omnivores

Filter feeders

Lack of chlorophyll results in

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Diagnosis

Chlorosis

Phosphorus

Symbiosis

Sides of Digestion in the digestive system of man are.

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01

02

03

04

In root nodules bacteria convert nitrogen into.

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Ammonia

Nitrate

Urea

Nitrite

Magnesium is an important nutrient ion in green plant as it is an essential component of

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Cell sap

Protean

chlorophyll

Glucose

Constipation is caused by the excessive absorption of

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Water

Blood

Food

Oxygen

Bacteria which produce vitamin K are present in

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Small intestine

Larger intestine

Stomach

Duodenum

The animal which feed on organic debris are

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Herbivores

Carnivores

Omnivores

Detrivores

Tentacles is a characteristic of

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Snall

Amoeba

euglena

Hydra

The first part of small intestine is called.

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Rectum

Ileum

Jejunum

Duodenum

Hepatic and pancreatic secretions in man are stimulated by

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Gastrin

Secretin

ADH

Adrena line

Carnivorous plants live in soils that are deficit in

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Water

Oxygen

Nitrogen

Iron

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Biology Fsc Part 1 Chapter 12 Online Test MCQs With Answers

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