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Current Affairs January 2024

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Which one of the following genetical disease is sex-linked?

A. Royal haemophilia

B. Tay-Sachs disease

C. Cystic fibrosis

D. Hypertension

Correct Answer :

A. Royal haemophilia


Related Questions

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The life cycle of Malarial Parasite consists of two phases in man. Where do they occur?

A. In RBC and liver cells

B. In WBC and RBC

C. In lymph

D. In gall bladder and pancreas

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The normal temperature of human body on the Kelvin scale is

A. 280

B. 290

C. 300

D. 310

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Who first observed the plasma membrane?

A. William Seifriz

B. Schwann

C. Palade

D. None of the above

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Vessels leaving the heart are

A. veins

B. arteries

C. capillaries

D. lymph ducts

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Vitamin D deficiency leads to

A. sterility

B. pellagra

C. rickets

D. capillary fragility

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The phenomenon of summer sleep by animals is called

A. hibernation

B. aestivation

C. laziness

D. lethargy

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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

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The cavities of the brain are filled with

A. Blood

B. Lymph

C. Water

D. Cerebrospinal fluid

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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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India's first transgenic crop was

A. Potato

B. Brinjal

C. Sugarcane

D. Bt cotton

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Formation of blood

A. Histolysis

B. Histogenesis

C. Haemopoiesis

D. Haemolysis

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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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Nephantis is popularly called

A. coconut caterpillar

B. brown plant hopper

C. tobacco caterpillar

D. pulse beetle

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The 'germ theory of disease' was propounded by

A. Joseph Lister

B. Robert Koch

C. Louis Pasteur

D. Jacob Heule

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The animal without urinary bladder is

A. Bird

B. Man

C. Rabbit

D. Cow

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Which one of the following is caused by the expression of a recessive gene present on sex chromosome?

A. Rheumatism

B. Nervous shock

C. Muscular dystrophy

D. Cerebral haemorrhage

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DNA is found

A. only in cytoplasm

B. only in nucleus

C. in both cytoplasm and nucleus

D. in hybrid form only

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Blood clotting requires vitamin

A. A

B. B

C. C

D. K

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Dialysis is used when there is a failure of

A. heart

B. lungs

C. liver

D. kidneys

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The geotropism of the roots that makes them grow towards gravity is said to be

A. positive

B. negative

C. neutral

D. oblique

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Jaundice is caused by a/an

A. virus

B. bacteria

C. fungus

D. animal

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Fishes send out their nitrogenous waste as

A. ammonia

B. urea

C. uric acid

D. sweat

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The method of inducing artificial immunity was discovered by

A. Jenner

B. Tolstoy

C. Pasteur

D. Morgan

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Haemophilia is a hereditary disease carried by

A. females and expressed by females

B. females and expressed by males

C. males and expressed by females

D. males and expressed by males

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The counting of RBCs is done with

A. haemocytometer

B. haemoglobinometer

C. clinostat

D. thermometer

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Insects that make a clicking sound are

A. crickets

B. beetles

C. flies

D. silver fish

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Biocatalysts are

A. hormones

B. vitamins

C. enzymes

D. pheromones

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What are the symptoms of retinal deficiency?

A. Dry skin

B. Rough skin

C. Night blindness

D. Sensitiveness to light and ulcers

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Eye is an organ that can be called as

A. Phonoreceptor

B. Thigmoreceptor

C. Photoreceptors

D. Rheoreceptor

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The artificial kidney operates on the principle of

A. dialysis

B. diffusion

C. osmosis

D. active transport