Biology 17
81. Adult Filaria worms live in human
(A) Liver
(B) Intestine
(C) Blood
(D) Lymphatics
(A) Liver
(B) Intestine
(C) Blood
(D) Lymphatics
Correct Answer: [D] Lymphatics.
82. In angiosperm, triple fusion is required for the formation of
(A) Suspensor
(B) Pericarp
(C) Embryo
(D) Endosperm
(A) Suspensor
(B) Pericarp
(C) Embryo
(D) Endosperm
Correct Answer: [D] Endosperm.
83. The percentage of solar energy absorbed by the leaves of green plants in photosynthesis is
(A) 1
(B) 10
(C) 30
(D) 50
(A) 1
(B) 10
(C) 30
(D) 50
Correct Answer: [A] 1.
84. Nerve cells originate from the embryonic
(A) Mesoderm
(B) Both endo and mesoderm
(C) Ectoderm
(D) Endoderm
(A) Mesoderm
(B) Both endo and mesoderm
(C) Ectoderm
(D) Endoderm
Correct Answer: [C] Ectoderm.
85. Majority of animal-viruses contain
(A) RNA and DNA
(B) None of DNA & RNA
(C) DNA
(D) RNA
(A) RNA and DNA
(B) None of DNA & RNA
(C) DNA
(D) RNA
Correct Answer: [C] DNA.
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