Science and Technology - General Knowledge Questions

A)
Meat, poultry, milk products
B)
Egg, meat and milk products
C)
Fish and egg
D)
Meat, poultry, fish

Correct Answer :   Meat, poultry, fish

Lacto-ovo vegetarians who eat milk products and eggs but would not eat Meat, poultry, fish.

A)
Arctic tern
B)
Koala
C)
Catfish
D)
None of the above

Correct Answer :   Catfish

Catfish is the fish that can taste with its whole body. The catfish has the ability to taste its food with all its body parts. As per the findings, catfish has nearly 100,000 taste buds on its body and the count exceed with large catfishes right up to 175,000 taste buds.

A)
Tundra
B)
Open Ocean
C)
Desert
D)
Estuary

Correct Answer :   Estuary

A)
myelinated and unmyelinated nerve fibers
B)
unmyelinated nerve fibers only
C)
myelinated nerve fibers only
D)
some have both myelinated and unmyelinated nerve fibers

Correct Answer :   myelinated and unmyelinated nerve fibers

Gray matter contains neural cells, dendrites, and axon terminals, while white matter consists of axons and myelin, and plays a key role in nerve cells' ability to connect to one another. Injury to either variety of tissue can interfere with your central nervous system's ability to function.

A)
A particular pattern of equidistant stars from the earth in the sky
B)
A particular pattern of stars that may not be equidistant from the earth in the sky
C)
A particular pattern and satellites in the sky due totheir position in the space
D)
A particular pattern of planets of our solar system in the sky

Correct Answer :   A particular pattern of stars that may not be equidistant from the earth in the sky

A constellation is a group of stars that forms an imaginary outline or pattern on the celestial sphere, typically representing an animal, mythological person or creature, a god, or an inanimate object. Stars may or may not be equidistant from the earth.

A)
Central authorities
B)
State authorities
C)
Local authorities
D)
Both (b) & (c)

Correct Answer :   Both (b) & (c)

Both State and Local governments are responsible for regulating noise pollution. Noise pollution refers to the high noise level that we can not bear.

A)
Chlorine
B)
Chloroform
C)
Chlorophyll
D)
Caustic soda

Correct Answer :   Chlorophyll

Chlorophyll is the pigment that gives pant leaves their green color.

A)
Birth and death of population
B)
Growth of population
C)
The well being of populations
D)
All of the above

Correct Answer :   All of the above

Demography is the scientific study of Birth and death, The well being and the Growth of population. In brief, it is the study of human populations based on their size, composition and distribution across space – and the process through which populations change.

A)
Active transport
B)
Cotransport with sodium ions
C)
Solvent drag
D)
Osmosis

Correct Answer :   Osmosis

Water reabsorption by the renal tubules is harmonally controlled and it is a osmosis mechanism.

A)
Selective logging
B)
Differencial logs
C)
Both (a) & (b)
D)
None of the above

Correct Answer :   Selective logging

Forest habitat and soil are conserved through selective logging, in which only some trees in an area of forest are cut.