(A) Syncytial hypothesis
(B) Colonial hypothesis
(C) Radiate hypothesis
(D) None of the above
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.
Cyclic AMP activates enzyme?
(A) Protein Kinase
(B) Adenylate cyclase
(C) Endonuclease
(D) None of the above
Median eye is present in?
(A) Mammals
(B) Reptiles
(C) Birds
(D) Amphibians
Preen glands are present in?
(A) Ambhibians
(B) Fishes
(C) Reptiles
(D) Birds
In chick embryo the depression forms at the anterior end of the primitive streak that marks the beginning of an inward migration of epiblast cell is?
(A) Hensen’s node
(B) Hypoblast
(C) Archenteron
(D) Blastoderm
In female mammals which of the following hormone induces the mammary glands to secrete and eject milk?
(A) Oxytocin
(B) Prolactin
(C) Inhibin
(D) Relaxin
Flat worms, some cnidarians and gastromolluscs move by means of waves of activity in the muscular system. This type of movement is called?
(A) Looping movement
(B) Pedal locomotion
(C) Water vascular movement
(D) Walking
The C4 photosynthetic process was discovered by?
(A) Blackman
(B) Marshal Hatch
(C) Rogerslack
(D) Both B & C