(A) Decrease
(B) Increase
(C) Not be affected
(D) First decrease then increase
Which is true for bryophytes?
(A) Vascular tissue
(B) Heterospory
(C) Heterogamy
(D) Seed production
Hardest part of teeth is called?
(A) Enamel
(B) Dentin
(C) Root
(D) Pulp
Amount of oxygen carried by 100ml of blood?
(A) 10 ml
(B) 20 ml
(C) 30 ml
(D) 40 ml
What is a bolus?
(A) Food mass in the stomach
(B) Mass of undigested food
(C) Food mass mechanically digested in the intestine
(D) A mechanically crushed food mixed with saliva
In plants gametes are produced by?
(A) Binary fission
(B) Mitosis
(C) Meiosis
(D) Fragmentation
Which teeth are different in size and function?
(A) Homodont
(B) Heterodont
(C) Radula
(D) Both A & B
Who received noble prize for working of CO2 fixation firstly?
(A) Huber and Michel
(B) Rosalind Franklin
(C) Robert Kidstone
(D) Henle