(A) 150 Million
(B) 500 Million
(C) 800 Million
(D) 1 Billion
Category: Biology Mcqs
Biology Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Biology. Here users will find mcqs related to study of life and living organisms, living things in an ecosystem, study and structure of organs, study of cells, organisms interaction and their environment, , study of heredity, study of biological molecules, study of DNA and proteins, study of fossils and all biology mcqs will be available here.
New allele can be introduced into a population gene pool by ___ .
(A) Mutation
(B) Natural selection
(C) Gene flow
(D) Both A & C
Among the following which one is diploblastic organism?
(A) Squid
(B) Hydra
(C) Crab
(D) Earthworm
Which of the following toxic metal is extensively present in the newspaper?
(A) Mg
(B) Cd
(C) Pb
(D) Hg
Which of the following virus has causes thounsands of deaths globally as an emergent virus?
(A) Mers
(B) Sars
(C) OC43
(D) HKUT
Calvin was awarded noble prize in which year?
(A) 1958
(B) 1959
(C) 1960
(D) 1961
Lock and key model of enzyme action is proposed in which year?
(A) 1894
(B) 1895
(C) 1896
(D) 1897
Spider bite can also cause?
(A) Apoptosis
(B) Necrosis
(C) Meiosis
(D) Mitosis