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4

The normal temperature of human body on the Kelvin scale is

A. 280

B. 290

C. 300

D. 310

Correct Answer :

D. 310


Related Questions

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1 gm of carbohydrate gives energy which is about

A. 3 k cal

B. 2 k cal

C. 4.2 k cal

D. 8.1 k cal

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4

Diabetes is a disease which is

A. contagious

B. non-communicable

C. communicable

D. epidemic

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Which one of the following acts as a communication system?

A. Blood

B. Nerve

C. Lymph

D. Enzymes

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Nephrons are found inside

A. Liver

B. Lung

C. Brain

D. Kidneys

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The rate of growth of plants can be measured by a/an

A. manometer

B. auxanometer

C. photometer

D. thermometer

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The association between leguminous plants and bacteria is

A. parasitic

B. saprophytic

C. symbiotic

D. None of the above

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The 'father of genetics' is

A. Mendel

B. Morgan

C. Darwin

D. Muller

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Higher plants take up nitrogen as

A. Nitrites only

B. Nitrates only

C. Nitrates and Ammonia

D. Urea

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4

The small pox vaccine was discovered by

A. Louis Pasteur

B. Edward Jenner

C. John

D. Harvey

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Malaria is transmitted from one person to another by

A. bad air

B. flies

C. anopheles mosquito

D. culex mosquito

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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

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

What is the colour of the outer portion of the spinal cord?

A. gray

B. brown

C. white

D. yellow

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4

In plants water is carried upwards by

A. phloem

B. paranchyma

C. xylem

D. meristem

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Biologists have so far known, found and identified a large number of species in the plant and animal kingdom. In terms of numbers, the largest found and identified so far is from among the

A. fungi

B. plants

C. insects

D. bacteria

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Vitamins A and C are predominantly present in

A. brinjal

B. lady's finger

C. potato

D. tomato

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Best growth of plants is attained if they are supplied with

A. low carbohydrate and high nitrogen

B. high carbohydrate and low nitrogen

C. high carbohydrate and moderate nitrogen

D. equal carbohydrate and nitrogen

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Oparin is known for his hypothesis on

A. origin of species

B. origin of life

C. one germ one disease

D. one gene one enzyme

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4

Clotting of blood is

A. a chain reaction

B. reversible reaction

C. reflex action

D. no reaction

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4

Which of these is most consistently observed in Vitamin B12 deficiency?

A. Pigmentation of skin

B. Red, sore tongue with capillary atrophy

C. Megaloblastic anemia

D. Absence of tendon reflexes

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4

Dinosaur is a/an

A. Fish

B. Amphibian

C. Reptile

D. Bird

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Organisms that depend only on raw plant products are said to be

A. herbivorous

B. vegetarian

C. carnivorous

D. omnivorous

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The drug Ergot is obtained from

A. Alga

B. Fungus

C. Bacteria

D. Virus

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Haemophllia is a genetic disorder which leads to

A. decrease in haemoglobin level

B. rheumatic heart disease

C. increase in haemoglobin level

D. non-clothing of blood

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Blood is

A. acidic

B. alkaline

C. neutral

D. like a buffer

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The science of improving the hereditary qualities of future generations of mankind is referred to as

A. genetics

B. eugenics

C. epigenesist

D. epistasis

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Hormones are carried from their place of production by

A. Ducts

B. Blood

C. Lymph

D. Mucus

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4

Desert plants are called

A. Xerophytes

B. Bryophytes

C. Pteridophytes

D. Halophytes

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The dinosaurs (terrible lizards) became very successful during

A. Palaeozoic era

B. Mesozoic era

C. Cenozoic era

D. Archaeozoic era

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Blood clot Inside blood vessels is prevented by

A. heparin

B. fibrinogen

C. thrombin

D. prothrombin