(A) Thalidomide
(B) Marijuana
(C) Tetracycline
(D) Aspirin
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.
In vertebrates the yolk in eggs is synthesized in:
(A) Comulus cells
(B) Oocytes
(C) Blood
(D) Liver
The archenteron develops into:
(A) Lumen of digestive tract
(B) Blastocoel
(C) Placenta
(D) Liver
The process by which a tissue causes another tissue to differentiate is called:
(A) Gastrulation
(B) Induction
(C) Cleavage
(D) Differentiation
Which of the following is not the function of testosterone?
(A) Stimulates secondary sexual characteristics
(B) Increases sperm production
(C) Inhibits LH secretion
(D) Aids sperm maturation
The endometrial breakdown occurs due to decrease of?
(A) FSH
(B) Progesterone
(C) Estrogen
(D) None of the above
Hensen’s node in chick embryo is equivalent to?
(A) Atriopore
(B) Anal opening
(C) Dorsal lip of blastopore
(D) Neural opening
Adrenal gland is the derivative of?
(A) Mesoderm
(B) Endoderm
(C) Ectoderm
(D) Ectoderm and Mesoderm