(A) Oxygenation
(B) Carboxylation
(C) Phosphorylation
(D) Decarboxylation
Number of cotyledons in Zea mays, Cycas and Pinus individually are?
(A) 1,2,Many
(B) 1,2,4
(C) 2,2,Many
(D) 2,1,4
Silk thread is obtained from silk moth during?
(A) Larval stage
(B) Pupal stage
(C) Nymph stage
(D) Adult stage
Totipotency has shown by?
(A) Xylem
(B) Meristem
(C) Cork
(D) All of the above
When individual somatic cells contain three sex chromosomes XXX this is called?
(A) Down syndrome
(B) Turner syndrome
(C) Klinefelter’s Syndrome
(D) Super female
In the evolution of modern man (Homo sapiens) from his ancestors, identify the most significant trend?
(A) Upright gesture
(B) Increasing cranial capacity
(C) Binocular vision
(D) Shortening of jaws
How much globulin is present in human serum?
(A) 2.6 to 3.5 g/dL
(B) 2.2 to 3.5 g/dL
(C) 2.1 to 3.0 g/dL
(D) 3.6 to 4.5 g/dL
Basic taxonomic unit is called?
(A) Genus
(B) Kingdom
(C) Species
(D) Order