8th Class SA2 Biology Question Paper. We covered all the 8th Class SA2 Biology Question Paper MCQs in this post for free so that you can practice well for the exam.
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8th Class SA2 Biology Objective Question Paper for Students
With reference to the recent developments in science, which one of the following statements is not correct?
(a) Functional chromosomes can be created by joining segments of DNA taken from cells of different species.
(b) Pieces of artificial functional DNA can be created in laboratories.
(c) A piece of DNA taken out from an animal cell can be made to replicate outside a living cell in a laboratory.
(d) Cells taken out from plants and animals can be made to undergo cell division in laboratory petri dishes.
Option a – Functional chromosomes can be created by joining segments of DNA taken from cells of different species
Which one of the following statements is not correct?
(a) Hepatitis B virus is transmitted much like HIV.
(b) Hepatitis B, unlike Hepatitis C, does not have a vaccine.
(c) Globally, the number of people infected with Hepatitis B and C viruses is several times more than those infected with HIV.
(d) Some of those infected with Hepatitis B and C viruses do not show the symptoms for many years.
Option b – Hepatitis B, unlike Hepatitis C, does not have a vaccine
Which of the following organisms has white blood?
(a) Lizard.
(b) Cockroach.
(c) House bug.
(d) Mosquito.
Option b – Cockroach
The use of polished rice in the human diet causes the following disease
(a) Beriberi.
(b) Goitre.
(c) Colour blindness.
(d) Night blindness.
Option a – Beriberi
Which of the following pairs is NOT correctly matched?
(a) Vitamin B6 – Rice bran.
(b) Vitamin B2 – Cod-liver oil.
(c) Vitamin E – Wheat germ oil.
(d) Vitamin K – Alfalfa.
Option b – Vitamin B2 – Cod-liver oil
Mother’s milk provides almost a complete diet to the newborn, but it lacks the following
(a) Iron.
(b) Calcium.
(c) Magnesium.
(d) Potassium.
Option a – Iron
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