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Everyday Science Mcqs

The first cloned animal was____________?

The first cloned animal was____________?

A. Goat
B. Cow
C. Rat
D. Sheep 

Dolly the sheep was first clonned animal
In 1996, Dolly the sheep—the first mammal to have been successfully cloned from an adult cell—is born at the Roslin Institute in Scotland. Originally code-named “6LL3,” the cloned lamb was named after singer and actress Dolly Parton.

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Biology Mcqs, Everyday Science Mcqs, General Knowledge MCQs

Which of the following is used for hearing the sound of heart and lungs?

Which of the following is used for hearing the sound of heart and lungs?

A. Steroscope
B. Stethoscope
C. Oscillator
D. Oncolator

The stethoscope is an instrument used for auscultation, or listening to sounds produced by the body. It is used primarily to listen to the lungs, heart, and intestinal tract. It is also used to listen to blood flow in peripheral vessels and the heart sounds of develog fetuses in pregnant women.

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Everyday Science Mcqs

Who discovered the Polio Vaccine?

Who discovered the Polio Vaccine?

A. Jonas Salk
B. Jaber Ibn Hayan
C. Selman Waksman
D. None of these

Jonas Salk and Albert Bruce Sabin. In the 1950s Salk and Sabin developed separate vaccines—one from killed virus and the other from live virus—to combat the dreaded disease polio. Jonas Salk became a national hero when he allayed the fear of polio with his vaccine, approved in 1955.

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Everyday Science Mcqs

Sleeping sickness in the natives of Africa is caused by________?

Sleeg sickness in the natives of Africa is caused by________?

A. Trichomonas
B. Giardia
C. Leishmania
D. Trypanosoma

African Trypanosomiasis, also known as “sleeg sickness,” is caused by microscopic parasites of the species Trypanosoma brucei. It is transmitted by the tsetse fly (Glossina species), which is found only in rural Africa.

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Everyday Science Mcqs