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4

The involuntary muscles are controlled by the

A. Cerebrum

B. Cerebellum

C. Medulla oblongata

D. Pons

Correct Answer :

C. Medulla oblongata


Related Questions

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4

The saliva contains an enzyme called

A. ptyalin

B. pepsin

C. trypsin

D. erepsin

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4

Which one of the following is not caused by bacteria?

A. Tuberculosis

B. Typhoid

C. Cholera

D. Mumps

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4

The part of the human brain concerned with sight is the

A. Frontal lobe

B. Parietal lobe

C. Temporal lobe

D. Occipital lobe

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4

Development without fertilization is called

A. parthenogenesis

B. asexual reproduction

C. sporulation

D. budding

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4

Saliva flows at the sight of food. This action is

A. involuntary

B. voluntary

C. a reflex

D. causative

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4

The association between leguminous plants and bacteria is

A. parasitic

B. saprophytic

C. symbiotic

D. None of the above

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4

In one minute normally the heart beats

A. 60 times

B. 80 times

C. 100 times

D. 72 times

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4

Calcium and phosphorus assimilation will depend on sufficient intake of

A. vitamin B complex

B. vitamin D

C. vitamin A

D. vitamin C

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4

The hormone which is Popularly called as stress hormone is

A. Epinephrine

B. Cortisone

C. Thyroxine

D. Insulin

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4

Which one of the following genetical disease is sex-linked?

A. Royal haemophilia

B. Tay-Sachs disease

C. Cystic fibrosis

D. Hypertension

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4

What are the symptoms of retinal deficiency?

A. Dry skin

B. Rough skin

C. Night blindness

D. Sensitiveness to light and ulcers

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4

Green plants synthesise carbohydrates by the

A. holozoic method

B. holophytic method

C. saprophytic method

D. parasitic method

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4

The cellular and molecular control o( programmed cell death is known as

A. Apoptosis

B. Ageing

C. Degeneration

D. Necrosis

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4

The 'father of genetics' is

A. Mendel

B. Morgan

C. Darwin

D. Muller

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4

Evergreen forests are confined to

A. Equatorial region

B. Temperate region

C. Alpine region

D. Arctic region

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4

Hormone promoting maleness in flowering plants is

A. Indole Acetic Acid

B. Kinetin

C. Cytokinin

D. Gibberellin

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4

Which among the following is a balanced fertiliser for plants?

A. Urea

B. Ammonium Sulphate

C. Nitrates

D. Compost

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4

Biocatalysts are

A. hormones

B. vitamins

C. enzymes

D. pheromones

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4

Kwashiorkor' is caused by deficiency of

A. carbohydrates

B. proteins

C. fats

D. vitamins

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4

The theory that believes that the first living organism came from another planet is known as

A. Catastrophism

B. Special creation

C. Organic evolution

D. Cosmozoic theory

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4

Most of the enzymes are

A. proteins

B. lipids

C. acids

D. alkalis

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4

The blood of cockroach shows the following characteristics except one. Mark it.

A. It serves to distribute nutrient directly to every part of the body

B. It contains several kinds of corpuscles without haemoglobin

C. It collects metabolic wastes

D. It carries oxygen

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4

Blood clot Inside blood vessels is prevented by

A. heparin

B. fibrinogen

C. thrombin

D. prothrombin

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4

Which among the following is the best source of proteins?

A. apples

B. butter

C. beans

D. fish

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4

Which among the following is not a degenerative disease?

A. Diabetes

B. Stroke

C. Myocardial infraction

D. Rabies

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4

Bovine Spongiform Encephalopathy refers to

A. Brain Fever

B. Mad Cow Disease

C. Enteric Fever

D. Poultry Diarrhoea

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4

Niche' refers to

A. place of living

B. type of food

C. place of living and type of food

D. food and movement

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4

It Is not advisable to sleep under a tree at night because of release of

A. oxygen in a lesser quantity than the required levels

B. oxygen in large amounts

C. carbon monoxide

D. carbon dioxide

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4

Which among the following cows give maximum milk yields?

A. Jersey

B. Holstein

C. Red Sindhi

D. Sahiwal

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4

Hypogeal germination is found in

A. castor

B. onion

C. bean

D. bengal gram