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SSC CGL CHSL CPO General Awareness 10000 MCQ : Part 35 : BIO

SSC CGL CHSL CPO General Awareness 10000 MCQs : Part 35 : BIO

SSC CGL CHSL CPO General Awareness 10000 MCQs : Part 35 : BIO

SSC CGL CHSL CPO General Awareness 10000
Q1561. Malaria can be cured with a drug extracted from

(a) Belladonna tree

(b) Cinchona tree

(c) Oak tree

(d) Neem tree

Q1562. Which of the following provides energy for photosynthesis?

(a) Water

(b) Sunlight

(c) Chlorophyll

(d) Carbon dioxide

Q1563. Food for the developing fetus is supplied by the

(a) Uterus

(b) Placenta

(c) Ovary

(d) Allantosis

Q1564. The importance of perspiration is to

(a) Eliminate body odours

(b) Improve the general health

(c) Open the pores in the skin

(d) Regulate body temperature

Q1565. A disease caused by fungus is

(a) Round worm

(b) Ringworm

(c) Tapeworm

(d) Filaria

Q1566. How many times does the heart beat approximately in a minute in humans?

(a) 25 times

(b) 30 times

(c) 72 times

(d) 96 times

Q1567. Protein is considered as a

(a) Bodybuilder

(b) Energy producer

(c) Regulator

(d) Bulk increaser

Q1568. In test-tube babies, the

(a) Ovum is fertilized and developed in test-tubes

(b) Ovum is fertilized in the test tubes and developed in uterus

(c) Ovum is fertilized in the uterus and developed in test tubes

(d) Ovum is developed without fertilization in test-tubes

Q1569. Rabies is caused by

(a) bacteria

(b) virus

(c) fungus

(d) algae

Q1570. Which of the following is the best source of Iodine?

(a) Algae

(b) Beans

(c) Radish

(d) Wheat

Q1571. Transport of oxygen by blood takes place with the help of

(a) Eiythrocytes

(b) Thrombocytes

(c) Lymphocytes

(d) Leucocytes

Q1572. In a plant, the xylem tissue conducts:

(a) water

(b) food

(c) water and food

(d) None of these

Q1573. The gas released during photosynthesis :

(a) Carbon dioxide

(b) Oxygen

(c) Carbon monoxide

(d) Sulphur dioxide

Q1574. Carrot is a rich source of vitamin

(a) A

(b) C

(c) D

(d) E

Q1575. Which one of the following is used as a food preservative?

(a) Sodium benzoate

(b) Sodium thiosulphate

(c) Sodium hydroxide

(d) Sodium bicarbonate

Q1576. Cellulose is the chief constituent of

(a) cell wall

(b) cell membrane

(c) secondary wall of xylem

(d) body wall of insects

Q1577. Which of the following events occurred first ?

(a) DNA structure of genes was discovered by James D Watson and Francis Crick

(b) Yuri Gagarin became the first man in space

(c) World’s first human heart transplant was performed by Dr. Christian Barnard

(d) World’s first test tube baby. Louise Brown was bom in U.K.

Q1578. The biological death of a patient means the death of tissues of the

(a) kidney

(b) heart

(c) brain

(d) lungs

Q1579. Blood pressure is high in the

(a) Ventricles

(b) Arteries

(c) Veins

(d) Auricles

Q1580. Estrogen and Progesterone control and stimulate the growth in:

(a) Pituitary Gland

(b) Thyroid Gland

(c) Mammary Gland

(d) Supra Renal Gland

Q1581. Which of these is produced by a mould?

(a) Chloroform

(b) Glycerine

(c) Penicillin

(d) Quinine

Q1582. A disease caused by Protozoa is

(a) Common cold

(b) Pneumonia

(c) Malaria

(d) Cholera

Q1583. Which of the following is a Vitamin?

(a) Keratin

(b) Riboflavin

(c) Insulin

(d) Adrenalin

Q1584. Persons who are colour-blind cannot distinguish between

(a) yellow and white

(b) green and blue

(c) red and green

(d) black and yellow

Q1585. The acid present in gastric juice is

(a) Hydrochloric

(b) Nitric

(c) Sulphuric

(d) Ascorbic

Q1586. A warm-blooded animal is

(a) Shark

(b) Snake

(c) Bat

(d) Ascorbic

 

Q1587. Which of the following is the hardest substance in the human body?

(a) Bone

(b) Enamel

(c) Dentine

(d) Nail

Q1588. Which vitamin is produced in human body by exposing it to early morning sun-rays?

(a) Vitamin A

(b) Vitamin B

(c) Vitamin C

(d) Vitamin D

Q1589. Bone is used as a fertiliser because it contains the plant nutrient

(a) Nitrogen

(b) Phosphorus

(c) Sodium

(d) Calcium

Q1590. Which of the following has Vitamin C?

(a) Gooseberry (Amla)

(b) Apple

(c) Banana

(d) Papaya

Q1591. Plants release energy during

(a) Photosynthesis

(b) Respiration

(c) Transpiration

(d) Germination

Q1592. From which part of a plant is turmeric obtained?

(a) Root

(b) Stem

(c) Fruit

(d) Flower

Q1593. Genes, the hereditary units, are located in the

(a) nuclear membrane

(b) chromosomes

(c) lysosomes

(d) cell membrane

Q1594. The oil which causes dropsy is

(a) Groundnut oil

(b) Coconut oil

(c) Sunflower oil

(d) Argemone oil

Q1595. Universal donors are people with the blood group

(a) A

(b) B

(c) 0

(d) AB

Q1596. Aquatic animal with the most developed intelligence is

(a) Shark

(b) Whale

(c) Flying fish

(d) Seahorse

Q1597. The blood vessel which carries oxygenated blood to the liver is

(a) Coronary Artery

(b) Pulmonary Artery

(c) Carotid Artery

(d) Hepatic Artery

Q1598. Which of the following cells secrete insulin?

(a) Alpha cells

(b) Delta cells

(c) Nerve cells

(d) Beta cells

Q1599. Biogradable wastes can usually be converted into useful substances with the help of:

(a) nuclear proteins

(b) radio-active substances

(c) viruses

(d) bacteria

Q1600. An ant can see the objects all around it due to the presence of :

(a) Eyes over the head

(b) Well developed eyes

(c) Compound eyes

(d) Simple eyes

 

 

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