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4

The hormone that contains iodine is

A. Prolactin

B. Vasopressin

C. Thyroxine

D. Adrenalin

Correct Answer :

C. Thyroxine


Related Questions

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Who was the first scientist to use an instrument for biological studies in 1665?

A. Robert Hooke

B. Schwann

C. Schleiden

D. None of the above

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4

Which among the following is a Cast growing tree?

A. Teak

B. Eucalyptus

C. Banyan

D. Coconut

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The enzyme that is necessary to bring about clotting of blood is

A. peptidase

B. amylase

C. lipase

D. thrombokinase

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4

The Green Revolution in India owes much to

A. MS Swaminathan

B. TS Venkataraman

C. Norman Borlaug

D. Prime Minister

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4

Genes are arranged in chromosomes

A. In clusters

B. In binary fashion

C. In linear fashion

D. Scattered

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4

AIDS is caused by the organisms which are

A. bacteria

B. fungi

C. viruses (HTLV III)

D. Protozoa

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The country's first 'brain bank' that can store up to 300 human brains has been opened at

A. Alleppey

B. Bengaluru

C. Bhubaneshwar

D. Mumbai

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4

The muscles of the heart are

A. striated and involuntary

B. striated and voluntary

C. smooth and involuntary

D. smooth and voluntary

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4

Charles Darwin was influenced in his work by

A. Wallace

B. Lamarck

C. Malthus

D. Mendel

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4

For which of the following is insulin treatment given?

A. Cancer

B. Diabetes

C. Asthma

D. Typhoid

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4

Antibodies are formed in

A. lymph nodes

B. red bone marrow

C. spleen

D. liver

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Coagulation of blood in vessels is prevented during normal circulation by

A. heparin

B. prothrombin

C. plasmogen

D. thromboplastin

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Plants growing in sunlight are called

A. sciophytes

B. hydrophytes

C. xerophytes

D. heliophytes

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4

What are oncogenes?

A. a dominant gene

B. a set of genes which produce cancer

C. a gene present in the X-chromosomes causing haemophilia

D. a recessive gene

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4

The spider spins its web from a liquid secreting from its

A. posterior silk gland

B. posterior abdomen glands

C. mouth

D. salivary glands

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Fishes send out their nitrogenous waste as

A. ammonia

B. urea

C. uric acid

D. sweat

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Insulin is concerned with the metabolism of

A. sugar

B. fats

C. proteins

D. vitamins

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Turner's syndrome is a disease caused by

A. bacteria

B. virus

C. fungus

D. chromosomal imbalance

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4

When a movement of a plant organ is stimulated by contact with an object, it is termed

A. heliotropism

B. geotropism

C. haptotropism

D. gardening

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4

Metastasis' is the process by which

A. cells divide rapidly under the influence of drugs

B. cancer cells spread through the blood or lymphatic system to other sites or organs

C. the chromosomes in cell nuclei are attached to the spindle before moving to the anaphase poles

D. cance cells are successfully inhibited to divide any futhere

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The wall of the heart is made of programmed cell death is known as

A. voluntary muscles

B. involuntary muscles

C. cardiac muscles

D. skeletal muscles

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Which organelle in the cell, other than nucleus, contains DNA?

A. Centriole

B. Golgi apparatus

C. Lysosome

D. Mitochondrion

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4

The larva of the housefly is called

A. maggot

B. caterpillar

C. grub

D. wriggler

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The function of ribosomes is

A. Secretion

B. Excretion

C. Power house of the cell

D. Protein synthesis

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Nucleus was first discovered by

A. Porter

B. Robert Brown

C. Palade

D. None of these

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4

Blood pressure is measured by

A. Auxanometer

B. Stethoscope

C. Sphygmomanometer

D. Kaleidoscope

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4

The valve between the right auricle and right ventricle is called

A. Tricuspid

B. Bicuspid

C. Monocuspid

D. Semilunar

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4

Athlete's Foot' is a disease caused by

A. Bacteria

B. Fungus

C. Protozoa

D. Nematode

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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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A plant cell is distinguishable from an animal cell by the presence of

A. nucleus

B. cell wall

C. chloroplasts

D. cell membrane