An example of codominance is______________?
(A) A’ blood group
(B) B’ blood group
(C) O’ blood group
(D) AB’ blood group
On which of the following component of chloroplast chlorophyll is arranged?
(A) Cell membrane
(B) Matrix
(C) Thylakoids
(D) Stroma
XO-XX pattern of sex determination is present in______________?
(A) Grasshopper
(B) Butterfly
(C) Drosophila
(D) Man
The stent energy in the form of ADP is regenerated by mitochondria into__________?
(A) AMP
(B) ADP
(C) ATP
(D) All of these
Yellowish glandular structure which produces progesterone is_____________?
(A) Graffian follicle
(B) Ovary
(C) Corpus luteum
(D) Placenta
Secretin inhibits production of__________________?
(A) Gastric juice
(B) Pancreatic juice
(C) Bile
(D) All of these
Which of the following is not present in mitochondria?
(A) Enzymes
(B) Co-enzymes
(C) Ribosomes
(D) Thylakoids
Far-red light promotes flowering in_______________?
(A) Short day plant
(B) Long day plant
(C) Day neutral plant
(D) None of these
Purines and pyrimidines are in equal ration in DNA. It was indicated by_______________?
(A) F.Miescher
(B) Chargaff
(C) Watson & Crick
(D) Harshay & Chase