RRB NTPC Biology Question Answer [General Science Objective Questions]

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RRB NTPC Biology Question Answer || General Science Objective Questions

General Science is extremely important for all the competition exams & questions based on General Science or General Awareness are frequently asked in various exams like Railway NTPC, UPSC IAS (Civil Service Exam), SSC, Railway Group D, etc. Examination pattern of various Competitive Exams & Governments Recruitment exams have been evolved and we have major changes in the pattern and types of questions asked in the exams. (RRB NTPC Biology Question Answer)

Which among the following is a balanced fertiliser for plants?

(a) Urea (b) Ammonium Sulphate (c) Nitrates (d) Compost

Ans: (d)

Which among the following is a Cast growing tree?

(a) Teak (b) Eucalyptus (c) Banyan (d) Coconut

Ans: (b)

The age of a tree can be determined by

(a) counting the number of annual rings

(b) thickness of the bark (c) the bulk of the tree (d) the number of leaves

Ans: (a)

Which one of the following animals stores water in the intestine?

(a) Moloch (b) Camel (c) Zebra (d) Uromastix

Ans: (b)

Bovine Spongiform Encephalopathy refers to

(a) Brain Fever (b) Mad Cow Disease (c) Enteric Fever (d) Poultry Diarrhoea

Ans: (b)

The heart of the human embryo starts beating in the _____ week of its development.

(a) second (b) third (c) fourth (d) first

Ans: (b)

The two minerals required to keep teeth and bones intact and in good condition are

(a) lead and zinc (b) calcium and phosphorus

(c) copper and sulphur (d) iron and iodine

Ans: (b)

Vitamins A and C are predominantly present in

(a) brinjal (b) lady’s finger (c) potato (d) tomato

Ans: (d)

Excess carbohydrates and insufficient proteins in dally diet will lead to

(a) Kwashiorkor (b) Night blindness (c) Pernicious anaemia (d) Loss of hair

Ans: (a)

Coagulation of blood in vessels is prevented during normal circulation by

(a) heparin (b) prothrombin (c) plasmogen (d) thromboplastin

Ans: (a)

If a father has blood group A and the mother has blood group 0, which one of the blood groups may be found in their progeny?

(a) A (b) AB (c) O (d) Both (a) and (c)

Ans: (d)

The endocrine glands secrete

(a) bile (b) harmones (c) sweat (d) genes

Ans: (b)

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

Ans: (c)

Which element in chillies causes burning sensations?

(a) Capsaicin (b) Cyanogen (c) Ammonia (d) Capsicum

Ans: (a)

Which one of the following is not an essential micronutrient for plants?

(a) Boron (b) Zinc (c) Sodium (d) Copper

Ans: (c)

A person with a blood group ____ is considered to be an universal donor.

(a) A Positive (b) AB Positive (c) AB Negative (d) O Positive

Ans: (d)

It is possible to produce seedless tomato fruits by

(a) applying trace elements in tomato fields

(b) spraying mineral solution on plants

(c) spraying harmones on flowers

(d) applying fertilizers containing radioactive elements

Ans: (c)

‘Late Blight’ is a disease that affects the _______ crop.

(a) coconut (b) cashew (c) potato (d) pepper

Ans: (c)

Saffron is the dried ________ of the saffron plant.

(a) fruit (b) aril (c) stigmas and tops of styles (d) tender leaves and sprouts

Ans: (c)

Vitamin D is manufactured in a healthy human being by the action of _______ on the skin and absorbed in the blood stream.

(a) ozone (b) radium (c) moonlight (d) sunlight

Ans: (d)

Which of the following characteristics separates man from all other primates?

(a) Exhibition of curiosity (b) Degenerate sense of smell

(c) Opposability thumb (d) Projecting chin

Ans: (c)

Lactose and Rennin, the enzymes required to digest milk, disappear in the human body by the age of _______ years.

(a) 2 (b) 3 (c) 5 (d) 8

Ans: (a)

The term ‘Fauna’ means

(a) plant kingdom (b) animal kingdom (c) neither (d) Both

Ans: (b)

Which of the following diseases is not caused by a virus?

(a) Cancer (b) Rabies (c) AlDS

(d) Severe Acute Respiratory Syndrome (SARS)

(e) Influenza

Ans: (a)

Which of the following diseases is caused by the deficiency of iron in human body?

(a) Anaemia (b) Scurvy (c) Dermatosis (d) Beri-Beri (e) None of these

Ans: (a)

Which of the following is a disease of brain?

(a) SARS (b) AlDS (c) Diabetes (d) Alzheimer’s (e) None of these

Ans: (d)

India’s first transgenic crop was

(a) Potato (b) Brinjal (c) Sugarcane (d) Bt cotton (e) None of these

Ans: (d)

Under the immunisation programme’s Govt. of India is providing vaccination to prevent some vaccine-preventable diseases. Which of the following is NOT one of them?

(a) Tuberculosis (b) Diphtheria (c) Tetanus (d) Plague (e) Measles

Ans: (d)

Which of the following is a vector-borne disease for which a special programme has been launched by the Govt. of India?

(a) Polio (b) HIV / AIDS (c) Malaria (d) Cancer (e) None of these

Ans: (c)

Bird nu is a disease which affects and spreads through

(a) Cattle (b) Sheep (c) Prawn (d) Silkworm (e) Poultry

Ans: (e)

Which of the following terms is used in Botany?

(a) Recession (b) Dumping (c) Barter System (d) Cartel (e) Biennial

Ans: (e)

Which of the following diseases is considered as completely eradicated from India, as no case of the same has been reported in last one year?

(a) Polio (b) Tuberculosis (c) Cancer (d) Swine flu (e) Asthma

Ans: (a)

Which of the following is NOT a viral disease?

(a) Chicken-pox (b) Influenza (c) Epilepsy (d) Measles (e) Rabies

Ans: (c)

Which of the following is a good and rich source of vitamin ‘C’?

(a) Milk (b) Radish (c) Mango (d) Lemon Juice (e) Banana

Ans: (d)

‘Athlete’s Foot’ is a disease caused by

(a) Bacteria (b) Fungus (c) Protozoa (d) Nematode

Ans: (b)

The normal temperature of human body on the Kelvin scale is

(a) 280 (b) 290 (c) 300 (d) 310

Ans: (d)

The stones formed in human kidney consist mostly of

(a) calcium oxalate (b) sodium acetate (c) magnesium (d) calcium

Ans: (a)

What is the other name for the brain?

(a) myelon

(b) encephalon

(c) cephalon

(d) All the above

Ans: (b)

Post Tag: RRB NTPC Biology Question Answer / biology for rrb ntpc pdf / biology notes for rrb ntpc / biology topics for rrb ntpc / rrb ntpc biology questions pdf / biology notes for rrb ntpc

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