1)

Who mentioned ecosystem as 'the basic unit in ecology' in 1956?

SSC CGL Mains 2024

A)

Rachel Carson

B)

John Harper

C)

Aldo Leopold

D)

Francis Evans

2)

In which year did Walter Fleming stain the chromosomes to see them clearly and describe the entire process of mitosis?

, Avg: 00:21 , 50%✓ SSC CGL Mains 2024

A)

1901

B)

1882

C)

1780

D)

1956

3)

Iron, iodine and zinc can be considered as which of the following?

SSC CGL 2022

A)

Steroid hormone inducer

B)

Micronutrients

C)

Macronutrients

D)

Non-essential nutrients

4)

Identify a marine alga that is used as food.

SSC CGL 2022

A)

Spirogyra

B)

Sargassum

C)

Ulothrix

D)

Volvox

5)

Identify a fomite from the following.

SSC CGL 2022

A)

Saliva

B)

Blood

C)

Drinking water

D)

Glass

6)

Cells of meristematic tissue lack____ .

SSC CGL 2022

A)

cytoplasm

B)

Vacuoles

C)

Cellulose wall

D)

Nuclei

7)

In what form is the energy derived from the food that we eat is stored in our body?

SSC CGL 2022

A)

Glycogen

B)

Glucose

C)

Maltose

D)

Starch

8)

Match Column - A with Column - B.

Column-A (Vitamin)		Alternative name
i.	Vitamin A	a.	Ascorbic acid
ii.	Vitamin B12	b.	Retinol
iii.	Vitamin C	c.	Cobalamin
iv.	Vitamin D	d.	Ergocalciferol

, Avg: 00:23 , 100%✓ SSC CGL 2022

A)

i - c, ii - b, iii - d, iv - a

B)

i - a, ii - b, iii - c, iv - d

C)

i - b, ii - a, iii - c, iv - d

D)

i - b, ii - c, iii - a, iv - d

9)

Which of the following statements about cell cycle is FALSE?

, Avg: 00:18 , 50%✓ SSC CGL 2022

A)

In S phase, replication of DNA takes place.

B)

In M phase, the cell grows physically larger and copies organelles.

C)

Preparation of mitosis takes place in G2 phase.

D)

In G1 phase, the cell grows physically larger and copies organelles.

10)

Which of the following is NOT a type of mosquito?

, Avg: 00:12 , 75%✓ SSC CGL 2022

A)

Culex

B)

Anopheles

C)

Aedes

D)

Limulus

11)

How many eyes does a bee have?

, Avg: 00:04 , 9%✓ SSC CGL 2022

A)

Four

B)

Three

C)

Five

D)

Two

12)

The scientific name for the domestic ______ is Canis lupus familiaris.

, Avg: 00:15 , 100%✓ SSC CGL 2022

A)

buffalo

B)

cat

C)

dog

D)

cow

13)

Organisms belonging to the phylum ______ are also called ‘flatworms’.

, Avg: 00:12 , 50%✓ SSC CGL 2022

A)

Platyhelminthes

B)

Porifera

C)

Ctenophora

D)

Cnidaria

14)

Which of the following is an example of ‘Arthropod’?

, Avg: 00:07 , 16%✓ SSC CGL 2022

A)

Hookworm

B)

Scorpion

C)

Blood sucking leech

D)

Earthworm

15)

Which of the following is NOT abiotic?

, Avg: 00:09 , 50%✓ SSC CGL 2022

A)

Wind

B)

Soil

C)

Plant

D)

Rainfall

16)

A typical adult human body contains about ________ of magnesium.

, Avg: 00:09 , 33%✓ SSC CGL 2022

A)

20 g

B)

10 g

C)

25 g

D)

15 g

17)

Which of the following animals has more than one heart?

, Avg: 00:04 , 66%✓ SSC CGL 2022

A)

Octopus

B)

Chameleon

C)

Porcupine

D)

Tortoise

18)

Which of the following is an indigenous dairy breed of cattle?

, Avg: 00:07 , 85%✓ SSC CGL 2022

A)

Kanni

B)

Chippiparai

C)

Red Sindhi

D)

Kombai

19)

______, a fluid secreted by new mothers during the initial days of lactation, contains nutrients that boost a baby's immune system and help fight infection.

, Avg: 00:10 , 55%✓ SSC CGL 2022

A)

Colostrum

B)

Synovia

C)

Sebum

D)

Cerumen

20)

Which of the following is a characteristic of permanent tissue?

, Avg: 00:11 , 50%✓ SSC CGL 2022

A)

Intercellular spaces are present

B)

Inorganic inclusions are absent

C)

Cells divide repeatedly

D)

Vacuoles are absent

21)

The foul smell from a body specially during a sultry summer is due to the action of ________ on sweat.

, Avg: 00:07 , 29%✓ SSC CGL 2022

A)

melanin

B)

bacteria

C)

virus

D)

moisture

22)

______ refers to a sanitation system in which toilets collect human excreta in sealable, removable cartridges that are transported to treatment facilities.

, Avg: 00:18 , 33%✓ SSC CGL 2022

A)

Container-Based sanitation

B)

Dry sanitation

C)

Ecological sanitation

D)

Community-led total sanitation

23)

Which of the following statements is correct with respect to chordates?

, Avg: 00:21 , 20%✓ SSC CGL 2022

A)

A post anal tail is absent

B)

Heart is dorsal or laterally placed or absent

C)

Double ventral solid nerve cord

D)

Notochord is present

24)

At least ________ of the carbon dioxide fixation on earth is carried out by algae through photosynthesis.

, Avg: 00:30 , 24%✓ SSC CGL 2022

A)

a quarter

B)

one-tenth

C)

one-third

D)

a half

25)

The phenomenon whereby the female gamete undergoes development to form new organisms without fertilisation in some organisms like rotifers, honeybees, some lizards and birds is called:

SSC CPO 2020

A)

apomixis

B)

fragmentation

C)

budding

D)

parthenogenesis

26)

A healthy individual has 12-16 grams of hemoglobin in every ______ ml of blood.

, Avg: 00:07 , 100%✓ SSC CPO 2020

A)

1000

B)

100

C)

100000

D)

10000

27)

In the context of Convention on Biological Diversities, the eleventh meeting of the Conference of the Parties was held in October 2012 at:

SSC CPO 2020

A)

Hyderabad

B)

Shanghai

C)

Dhaka

D)

Kandy

28)

With reference to taxonomic categories, the term ‘Mammalia’ is a/an ________.

, Avg: 00:07 , 100%✓ SSC CPO 2020

A)

class

B)

order

C)

phylum

D)

family

29)

Nuclear membrane is absent in organisms that fall under kingdom ______.

SSC CPO 2020

A)

Monera

B)

Plantae

C)

Animalia

D)

Fungi

30)

The process of evolution of different species in a given geographical area starting from a point and literally radiating to other areas of geography (habitats) is called ______.

SSC CPO 2020

A)

adjustive radiation

B)

adaptive radiation

C)

adaptive evolution

D)

adjustive evolution

31)

In respect of classification of algae, the members of Phaeophyceae are commonly called:

SSC CPO 2020

A)

red algae

B)

white algae

C)

green algae

D)

brown algae

32)

Which of the following terms is associated with the anatomy of the human heart?

, Avg: 00:06 , 96%✓ SSC CPO 2020

A)

Cerebrum

B)

Cerebellum

C)

Medulla

D)

Aorta

33)

Which part of the brain is instrumental in making it possible for a person to perform activity such as picking up a pencil from the floor?

, Avg: 00:12 , 27%✓ SSC CPO 2020

A)

Cranium

B)

Cerebellum

C)

Cerebrum

D)

Hypothalamus

34)

Which among the following are called the amphibians of the plant kingdom?

, Avg: 00:11 , 100%✓ SSC CPO 2020

A)

Pteridophytes

B)

Gymnosperms

C)

Bryophytes

D)

Liverworts

35)

Viticulture refers to the _______________.

, Avg: 00:03 , 100%✓ SSC CPO 2020

A)

commercial rearing of silkworm

B)

growing of vegetables

C)

breeding of fish

D)

cultivation of grapes

36)

Crocodiles have ______ heart chambers.

, Avg: 00:08 , 50%✓ SSC CPO 2020

A)

five

B)

three

C)

four

D)

two

37)

‘Euderma maculatum’ is the name given to spotted ______.

, Avg: 00:07 , 66%✓ SSC CPO 2020

A)

bats

B)

foxes

C)

eagles

D)

rats

38)

Which among the following birds impersonates the calls of other birds to steal food?

, Avg: 00:10 , 61%✓ SSC CPO 2020

A)

Drongo

B)

Eagle

C)

Owl

D)

Mynah

39)

Mosaic is a viral disease that affects _________.

, Avg: 00:10 , 68%✓ SSC Selection Post Matric 2022

A)

plants

B)

animals

C)

birds

D)

humans

40)

Which of the following is an example of the phylum Mollusca?

, Avg: 00:06 , 100%✓ SSC Selection Post Matric 2022

A)

Octopus

B)

Scorpion

C)

Locust

D)

Prawn

41)

Typhoid fever could be confirmed by which of the following tests?

, Avg: 00:05 , 100%✓ SSC Selection Post Matric 2022

A)

Smear Examination

B)

Vivax Test

C)

Widal Test

D)

C Reactive Protein (CRP) Test

42)

The most unique characteristic of animals of the Mammalia class is the presence of:

SSC Selection Post Matric 2022

A)

three chambered heart

B)

a single type of teeth in the jaw

C)

mammary glands

D)

a pair of limbs, adapted for walking, running, climbing, burrowing, swimming or flying

43)

One of the most infectious human ailments, the common cold is caused by which of the following group of viruses?

SSC Selection Post Matric 2022

A)

Rhinovirus

B)

Cytomegalovirus

C)

Parvovirus

D)

Rotavirus

44)

Elephantiasis disease, in which there is chronic inflammation of the organs, is caused by which of the following worms?

, Avg: 00:14 , 60%✓ SSC Selection Post Matric 2022

A)

Ringworm

B)

Ascaris

C)

Microsporum

D)

Wuchereria

45)

Ciliate, or Ciliophoran are the member of which of the following phylums?

SSC Selection Post Matric 2022

A)

Sipuncula

B)

Protozoa

C)

Rotifers

D)

Echinoderm

46)

Roots that grow out from the tree trunk and which helps to support the tree are called:

SSC Selection Post Matric 2022

A)

creeping roots

B)

fibrous roots

C)

tuberous roots

D)

buttress root

47)

Which of the following statements is INCORRECT regarding DNA?

SSC Selection Post Matric 2022

A)

The bases found in DNA come in only three varieties: adenine, cytosine and guanine.

B)

Genes are made of DNA, and so is the genome itself.

C)

DNA is the molecule that is the hereditary material in all living cells.

D)

DNA is a very large molecule, made up of smaller units called nucleotides.

48)

Which of the following statements is INCORRECT about redworms?

SSC Selection Post Matric 2022

A)

They have a structure called ‘gizzard’, which helps them in grinding their food.

B)

Redworms need dry surroundings for their survival.

C)

Redworms do not have teeth.

D)

A redworm can eat food equal to its own weight, in a day.

49)

Respiratory failure is a condition in which your blood doesn't have enough ______ or has too much ______.

, Avg: 00:12 , 84%✓ SSC Selection Post Matric 2022

A)

hydrogen; oxygen

B)

oxygen; carbon dioxide

C)

nitrogen; oxygen

D)

carbon-dioxide; oxygen

50)

Which of the following gases is released in the process of photosynthesis?

, Avg: 00:05 , 53%✓ SSC CHSL 2021

A)

Oxygen

B)

Nitrogen

C)

Nitrous dioxide

D)

Carbon dioxide

51)

Rickets and night-blindness are caused by the deficiency of ______ and ______, respectively.

, Avg: 00:06 , 72%✓ SSC CHSL 2021

A)

Vitamin D, Vitamin C

B)

Vitamin B1, Vitamin C

C)

Vitamin E, Vitamin A

D)

Vitamin D, Vitamin A

52)

Swollen bluish veins resulting from the valves that do not close properly are called ______.

, Avg: 00:14 , 41%✓ SSC CHSL 2021

A)

superficial veins

B)

varicose veins

C)

systemic veins

D)

deep veins

53)

To which group of organic molecules does 'Monosaccharides' belong?

, Avg: 00:06 , 68%✓ SSC CHSL 2021

A)

Carbohydrates

B)

Lipids

C)

Proteins

D)

Nucleic acids

54)

_______ glands release tears from our eyes.

, Avg: 00:06 , 50%✓ SSC CHSL 2021

A)

Adrenal

B)

Pituitary

C)

Lacrimal

D)

Thyroid

55)

Which one of the following is a rare disease caused by the deficiency of Vitamin D that causes the bones to become soft and to bend?

, Avg: 00:06 , 100%✓ SSC CHSL 2021

A)

Rickets

B)

Pernicious anemia

C)

Atrophic gastritis

D)

Lupus

56)

Which of the following is the largest dental tissue?

, Avg: 00:11 , 16%✓ SSC CHSL 2021

A)

Root

B)

Pulp

C)

Enamel

D)

Dentin

57)

Which of the following diseases damages the eye’s optic nerve and results in vision loss and blindness and occurs when the normal fluid pressure inside the eyes slowly rises?

, Avg: 00:08 , 80%✓ SSC CHSL 2021

A)

Gonorrhoea

B)

Psoriasis

C)

Glaucoma

D)

Vitiligo

58)

The nephron is the microscopic structural and functional unit of the:

, Avg: 00:09 , 100%✓ SSC CHSL 2021

A)

kidney

B)

lung

C)

heart

D)

liver

59)

Which one of the following is NOT a viral disease?

SSC CHSL 2021

A)

Leprosy

B)

Measles

C)

Smallpox

D)

Rabies

60)

Which of the following is a vector-borne disease?

, Avg: 00:06 , 61%✓ SSC CHSL 2021

A)

Malaria

B)

Cholera

C)

Pneumonia

D)

Mumps

61)

The nucleus of a cell is surrounded by a jelly-like substance called:

, Avg: 00:06 , 60%✓ SSC CHSL 2021

A)

stomata

B)

cell membrane

C)

cytoplasm

D)

deltoid

62)

A mango tree is an example of a/an:

, Avg: 00:11 , 60%✓ SSC CHSL 2021

A)

pseudotroph

B)

autotroph

C)

ambitroph

D)

heterotroph

63)

‘Nikshay Poshan Yojana’ is a scheme introduced by the Government of India to provide nutritional support to ______ patients.

, Avg: 00:19 , 33%✓ SSC CHSL 2021

A)

tuberculosis

B)

cancer

C)

diabetes

D)

arthritis

64)

From which of the following sources does the brain get energy?

, Avg: 00:07 , 75%✓ SSC CHSL 2021

A)

Glucose

B)

Fatty acids

C)

Amino acids

D)

Nucleic acids

65)

Which of the following statements about blood pressure is correct?

, Avg: 00:29 , 33%✓ SSC CHSL 2021

A)

The normal systolic pressure is about 80 mm of Hg and diastolic pressure is 120 mm of Hg.

B)

The normal systolic pressure is about 120 mm of Hg and diastolic pressure is 80 mm of Hg.

C)

The normal systolic pressure is about 160 mm of Hg and diastolic pressure is 80 mm of Hg.

D)

The normal systolic pressure is about 72 mm of Hg and diastolic pressure is 35 mm of Hg.

66)

The innermost part of a flower is called the:

, Avg: 00:08 , 16%✓ SSC CHSL 2021

A)

pistil

B)

stamen

C)

sepal

D)

petal

67)

The deficiency of which of the following vitamins causes night blindness?

, Avg: 00:04 , 90%✓ SSC CHSL 2021

A)

Vitamin D

B)

Vitamin B2

C)

Vitamin E

D)

Vitamin A

68)

Cuscuta is an example of:

, Avg: 00:04 , 100%✓ SSC CHSL 2021

A)

host

B)

parasite

C)

autotroph

D)

saprotroph

69)

The cause of Siderosis is excessive deposition of ______ in the body tissue.

, Avg: 00:23 , 60%✓ SSC CHSL 2021

A)

iron

B)

zinc

C)

aluminium

D)

coal

70)

Who discovered blood circulation?

, Avg: 00:04 , 71%✓ SSC CHSL 2021

A)

Rosalind Franklin

B)

Charles Darwin

C)

David Baltimore

D)

William Harvey

71)

Which of the following diseases is caused by Leishmania, a protozoan organism?

, Avg: 00:09 , 33%✓ SSC CHSL 2021

A)

Sleeping sickness

B)

Acne

C)

Kala-azar

D)

Malaria

72)

Which of the following parts of the body/glands maintains the body temperature?

SSC CHSL 2021

A)

Thyroid

B)

Pituitary

C)

Adrenal

D)

Hypothalamus

73)

Which of the following hormone is secreted by brain that helps to regulate sleep-wake cycles?

, Avg: 00:14 , 40%✓ SSC CHSL 2021

A)

Oxytoxin

B)

Insulin

C)

Aldosterone

D)

Melatonin

74)

Which of the following diseases is caused by Helicobacter pyroli?

, Avg: 00:34 , 33%✓ SSC CHSL 2021

A)

Chikungunya

B)

Rubella

C)

Ringworm

D)

Gastritis

75)

Which of the following is one of the basic plant nutrients of fertilizers that are commonly used in agriculture?

, Avg: 00:11 , 83%✓ SSC CHSL 2021

A)

Arsenic

B)

Potassium

C)

Mercury

D)

Sodium

76)

Down Syndrome, which causes learning difficulties and physical health development delays and disabilities, is a:

, Avg: 00:08 , 100%✓ SSC CHSL 2021

A)

bacterial disease

B)

genetic disease

C)

fungal disease

D)

viral disease

77)

Vitamin B12 is generally NOT present in ______.

, Avg: 00:09 , 61%✓ SSC CHSL 2021

A)

fish products

B)

plant foods

C)

poultry products

D)

milk products

78)

Trachoma is a preventable disease that results from poor hygiene and sanitation. Which of the following body parts does it affect?

, Avg: 00:22 , 16%✓ SSC CHSL 2021

A)

Heart

B)

Ear

C)

Eye

D)

Stomach

79)

Which of the following is a large bean-shaped lymphoid organ in the human body?

, Avg: 00:39 , 60%✓ SSC CHSL 2021

A)

Spleen

B)

Tonsil

C)

Thymus

D)

Lymph node

80)

Which of the following is NOT a water or hygiene related disease?

, Avg: 00:10 , 100%✓ SSC CHSL 2021

A)

Trachoma

B)

Buruli ulcer

C)

Schistosomiasis

D)

Diabetes

81)

In which part of the human body will you find the 'superior rectus'?

SSC CHSL 2021

A)

Ear

B)

Eye

C)

Nose

D)

Tongue

82)

Which part of the human body has the growth stages divided into - Anagen, Catagen and Telogen?

, Avg: 00:11 , 14%✓ SSC CHSL 2021

A)

Nose

B)

Hair

C)

Nails

D)

Tooth

83)

Which of the following is a trace mineral in the human body?

, Avg: 00:20 , 28%✓ SSC CHSL 2021

A)

Sulfur

B)

Phosphorus

C)

Magnesium

D)

Selenium

84)

Tiny pores present on the surface of leaves are known as:

, Avg: 00:04 , 89%✓ SSC CHSL 2021

A)

cytoplasm

B)

mitochondria

C)

stomata

D)

nucleus

85)

Cytology is related to the study of:

, Avg: 00:04 , 88%✓ SSC CHSL 2021

A)

bacteria

B)

plants

C)

fungus

D)

cells

86)

What is a leaf-shaped flap of cartilage located behind the tongue, at the top of the larynx or voice box called?

, Avg: 00:19 , 66%✓ SSC CHSL 2021

A)

Gallbladder

B)

Epiglottis

C)

Ileum

D)

Jejunum

87)

What is another name for the disorder called 'parasomnia'?

, Avg: 00:10 , 87%✓ SSC CHSL 2021

A)

Night blindness

B)

Sleepwalking

C)

Sea sickness

D)

Stammering

88)

How many bones are there in the human hand?

, Avg: 00:18 , 57%✓ SSC CHSL 2021

A)

14

B)

21

C)

27

D)

17

89)

______ is the application of plant and soil science to crop production. 

, Avg: 00:08 , 69%✓ SSC CHSL 2021

A)

Bryology

B)

Agronomy

C)

Anatomy

D)

Agrostology

90)

_______ was the first person who discovered cells.

, Avg: 00:03 , 85%✓ SSC CHSL 2021

A)

Alexander Fleming

B)

Francis Crick

C)

Robert Hooke

D)

Ernest Rutherford

91)

Leprosy is caused by a bacterium called:

, Avg: 00:05 , 47%✓ SSC CHSL 2021

A)

Mycobacterium tuberculosis

B)

Mycobacterium leprae

C)

Haemophilus pertussis

D)

Neisseria gonorrhoeae

92)

Enzyme linked immuno-sorbent assay is a technique used in detection of which of the following diseases?

, Avg: 00:09 , 64%✓ SSC CHSL 2021

A)

Rheumatoid arthritis

B)

Kidney cancer

C)

Acquired immunodeficiency syndrome (AIDS)

D)

Malaria

93)

_____ is generally called as milk sugar as it is found in milk.

, Avg: 00:03 , 74%✓ SSC CHSL 2021

A)

Fructose

B)

Lactose

C)

Maltose

D)

Glucose

94)

AMR occurs when bacteria, viruses, fungi and parasites change over time and no longer respond to medicines making infections harder to treat and increasing the risk of disease spread, severe illness and death. What is the full form of AMR?

, Avg: 00:08 , 71%✓ SSC CHSL 2021

A)

Antimicrobial Resistance

B)

Acutemicrobial Resistance

C)

Antimalarial Resistance

D)

Antimeasles Resistance

95)

Chiropody is a branch of science related to which part of the body?

, Avg: 00:05 , 60%✓ SSC CGL 2020

A)

Lungs

B)

Kidney

C)

Feet

D)

Liver

96)

Pernicious anaemia is caused by the deficiency of vitamin .......

, Avg: 00:13 , 38%✓ SSC CGL 2020

A)

B2

B)

B6

C)

B1

D)

B12

97)

Which of the following is used to control pest fish?

, 25%✓ SSC CGL 2020

A)

Predacides

B)

Ovicides

C)

Herbicides

D)

Piscicides

98)

Who among the following scientists invented the Cotton Gin?

, 11%✓ SSC CGL 2020

A)

Sonny Perdue

B)

Norman Borlaugh

C)

Eli Whitney

D)

George Washington Carver

99)

Name the only metal that is antibacterial.

, Avg: 00:11 , 14%✓ SSC CGL 2020

A)

Iron

B)

Sodium

C)

Copper

D)

Aluminium

100)

Who performs the task of capturing oxygen in the blood?

, Avg: 00:04 , 54%✓ SSC CGL 2020

A)

Chlorophyll

B)

Haemoglobin

C)

Red blood cells

D)

White blood cells

101)

Which of the following is a natural flame retardant?

SSC CGL 2020

A)

RNA

B)

Skin

C)

DNA

D)

Flowers

102)

Which of the following diseases is NOT transmitted from one person to another?

, Avg: 00:18 , 18%✓ SSC CGL 2020

A)

Cirrhosis

B)

AIDS

C)

Hepatitis

D)

Syphilis

103)

Which of the following is the primary sex organ in females?

, Avg: 00:17 , 23%✓ SSC CGL 2020

A)

Uterus

B)

Ovary

C)

Vagina

D)

Fallopian tube

104)

Which among the following is the food tube?

, Avg: 00:03 , 50%✓ SSC CGL 2020

A)

Thymus

B)

Larynx

C)

Aorta

D)

Oesophagus

105)

The scientific study of a cell is called:

, Avg: 00:09 , 85%✓ SSC CGL 2020

A)

taxonomy

B)

physiology

C)

histology

D)

cytology

106)

Who discovered cells in the human body?

, Avg: 00:04 , 55%✓ SSC CGL 2020

A)

Charles Darwin

B)

Robert Hooke

C)

Herbert Spencer

D)

Albert Einstein

107)

Which of the following is caused by a virus named 'Varicella zoster'?

, Avg: 00:06 , 73%✓ SSC CGL 2020

A)

Rabies

B)

Chickenpox

C)

Polio

D)

Cholera

108)

Which of the following can be diagnosed with the Widal test?

, 16%✓ SSC CGL 2020

A)

Cancer

B)

AIDS

C)

Typhoid fever

D)

Tuberculosis

109)

Snails belong to Phylum :

, Avg: 00:05 , 48%✓ SSC CGL 2020

A)

Chordata

B)

Mollusca

C)

Echinodermata

D)

Arthropoda

110)

Crocodiles have a _____ chambered heart.

, Avg: 00:03 , 44%✓ SSC CGL 2020

A)

Four

B)

Two

C)

Three

D)

Single

111)

Haemphobia is the fear of :

, Avg: 00:14 , 44%✓ SSC CGL 2020

A)

Water

B)

Blood

C)

Heights

D)

Darkness

112)

Which among the following is a non-biodegradable waste?

, Avg: 00:10 , 88%✓ SSC CGL 2020

A)

Vegetables

B)

Dead animals

C)

Plastic

D)

Flowers

113)

How many molecules of ATP are obtained by the respiration of one molecule of glucose?

, Avg: 00:08 , 16%✓ SSC CGL 2020

A)

4

B)

36

C)

38

D)

2

114)

Deficiency of which of the following vitamins causes Night Blindness ?

, Avg: 00:03 , 91%✓ SSC CGL 2020

A)

Vitamin B

B)

Vitamin C

C)

Vitamin D

D)

Vitamin A

115)

What is the yellow dust present in the middle of a flower called ?

, Avg: 00:07 , 62%✓ SSC CGL 2020

A)

Zygote

B)

Sperm

C)

Stomata

D)

Pollen

116)

_____ are called the 'Powerhouses' of the cell.

 

, Avg: 00:03 , 88%✓ SSC CGL 2020

A)

Mitochondria

B)

Arteries

C)

Pituitary glands

D)

Lungs