set 5 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 5 EXERCISES
The following question based on genetics, evolution of life & ecological biodiversity topic of general science mcq
(a) Tiger
(b) Cheetah
(c) Leopard
(d) Lion
The correct answers to the above question in:
Answer: (b)
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Read more genetics evolution of life and ecological biodiversity Based General Science Questions and Answers
Question : 1
Gaucher’s disease is associated with abnormal metabolism of
a) protein
b) nucleic acid
c) fat
d) carbohydrate
Answer »Answer: (c)
Gaucher’s disease is a genetic disease in which a fatty substance (lipid) accumulates in cells and certain organs. The disorder is characterized by bruising, fatigue, anemia, low blood platelets, and enlargement of the liver and spleen.
Question : 2
A modification of leaf is
a) Cladode
b) Tendrils
c) Phylloclade
d) Corm
Answer »Answer: (b)
Question : 3
Organisms which display properties of both living and non-living are
a) Lichens
b) Viruses
c) Diatoms
d) Bacteria
Answer »Answer: (b)
Question : 4
A nucleotide is formed of
a) purine, sugar and phosphate
b) nitrogenous bases, sugar and phosphate
c) purine, pyrimidine and phosphate
d) pyrimidine, sugar and phosphate
Answer »Answer: (b)
Nucleotide is a unit of DNA, which is formed of nitrogenous bases (purines & pyrimidines), sugar (pentose) & phosphate.
Question : 5
Ligase helps in
a) translation
b) inserting few genes in DNA
c) removal of few genes
d) bringing transversion in chromosomes
Answer »Answer: (b)
Ligase helps in inserting few genes in DNA.
Question : 6
According to special creation theory the earth is about
a) 4.5 M yrs old
b) 4.5 B yrs old
c) 4000 yrs old
d) 10000 yrs old
Answer »Answer: (c)
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