Xylem and phloem are conducting tissues found in ……….?
(A) animals
(B) plants
(C) micro orgamnisms
(D) all the above
Simple tissues and complex tissues are two groups of_________tissues.
(A) Meristematic
(B) Permanent
(C) Epidermal
(D) Supporting
which of the following gas discovered by Scheele?
(A) chlorine
(B) hydrogen
(C) oxygen
(D) carbon dioxide
Which of the following endoplasmic reticulum has no ribosome on its surface?
(A) smooth
(B) rough
(C) both
(D) all of above
In Homo Sapiens (Human) the fertilization occurs in the___________?
(A) Uterus
(B) Ovaries
(C) Oviduct
(D) Cervix
Who discovered the peptic ulcer causing bacteria H.PYLORI?
(A) Robert Hook
(B) James parkinson
(C) Dr Barry Marshall and dr Robin Warren
(D) None of these
Animals living in the Tree trunks are known as___________?
(A) Arboreal
(B) Volant
(C) Amphibious
(D) Aquaticx
If a man having blood group AB marries a woman who is heterozygous for blood group, what is the probability of their first child having blood group B?
(A) 40%
(B) 45%
(C) 50%
(D) 71%