Home
Current Affairs January 2024

What is the correct answer?

4

Valves are present inside

A. arteries

B. capillaries

C. veins

D. aorta

Correct Answer :

C. veins


Related Questions

What is the correct answer?

4

Carbohydrates are mainly needed for

A. growth

B. immunity

C. repair

D. energy

What is the correct answer?

4

Which among the following may carry rabies?

A. Cat

B. Dog

C. Fox

D. All the three

What is the correct answer?

4

The rate of heartbeat is accelerated by the hormone

A. adrenaline

B. acetylcholine

C. thyroxine

D. pituitrin

What is the correct answer?

4

The golden age of Dinosaurs was

A. Palaezoic

B. Cenozoic

C. Mesozoic

D. Proterozoic

What is the correct answer?

4

The hormone secreted when one is frightened or excited

A. pituitrin

B. thyroxine

C. adrenaline

D. parathormone

What is the correct answer?

4

Bats can fly in the dark because

A. they have a better vision in the dark

B. the light startles them

C. they produce high pitched sounds called ultrasonics

D. None of the above

What is the correct answer?

4

Oxygen transportation in human body takes place through
1) Blood
2) Lungs
3) Tissue
The correct sequence of transportation is

A. 1, 2 and 3

B. 3, 1 and 2

C. 2, 1 and 3

D. 1,3 and 2

What is the correct answer?

4

Vaccine for influenza has been discovered by

A. Khorana

B. John

C. Mittel

D. Salk

What is the correct answer?

4

Which organism probably arrived first in the world?

A. Algae

B. Fungi

C. Protozoa

D. None of the above

What is the correct answer?

4

The insect vector for the disease Leishmaniasis is

A. Tsetse fly

B. Culex

C. Phlebotomus

D. Anopheles

What is the correct answer?

4

The function of a cell wall is

A. to give definite shape to the cell

B. to provide mechanical strength and protection to the cell

C. to prevent the cell from desiccation

D. All the above

What is the correct answer?

4

The hormones are carried to target organs through the

A. blood

B. lymph

C. water

D. corpuscles

What is the correct answer?

4

Desert plants are called

A. Xerophytes

B. Bryophytes

C. Pteridophytes

D. Halophytes

What is the correct answer?

4

Whooping cough is caused by

A. Salmonella

B. Bacillus pertussis

C. Variola

D. Vibriona

What is the correct answer?

4

The part of the eye behind the lens is filled with

A. aqueous humor

B. vitreous humor

C. lymph

D. blood

What is the correct answer?

4

Which of the following is a disease of brain?

A. SARS

B. AlDS

C. Diabetes

D. Alzheimer's

What is the correct answer?

4

Oxygen transport is a function of

A. white blood corpuscles

B. red blood corpuscles

C. blood platelets

D. plasma

What is the correct answer?

4

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

What is the correct answer?

4

Who coined the term gene?

A. Mendel

B. Devries

C. Jacob and Monod

D. Johanson

What is the correct answer?

4

Darwinism does not explain

A. progression

B. retrogression

C. usefulness of all organs

D. presence of vestigial organs

What is the correct answer?

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

What is the correct answer?

4

Vivipary is defined as germination

A. during storage

B. within the fruit

C. with cotyledons coming out of soil

D. with cotyledons remaining inside the soil

What is the correct answer?

4

The aphotic zone means that light is

A. always present

B. present during day

C. always absent

D. present during night

What is the correct answer?

4

The drug Ergot is obtained from

A. Alga

B. Fungus

C. Bacteria

D. Virus

What is the correct answer?

4

DNA is found

A. only in cytoplasm

B. only in nucleus

C. in both cytoplasm and nucleus

D. in hybrid form only

What is the correct answer?

4

The hormone that is responsible for secondary sexual character in the male is

A. oestrogen

B. progesterone

C. testosterone

D. prolactin

What is the correct answer?

4

The saliva contains an enzyme called

A. ptyalin

B. pepsin

C. trypsin

D. erepsin

What is the correct answer?

4

Cutting and layering are the methods of plant propagation usually referred to as

A. asexual reproduction

B. sexual reproduction

C. vegetative reproduction

D. gardening

What is the correct answer?

4

Turner's syndrome is a disease caused by

A. bacteria

B. virus

C. fungus

D. chromosomal imbalance

What is the correct answer?

4

Blood is a kind of

A. epithelial tissue

B. connective tissue

C. nervous tissue

D. cartilage