Appendicular skeleton is
Appendicular skeleton is
Options
(a) girdles and their limbs (b) vertebrae (c) skull and vertebral column (d) ribs and sternum
Correct Answer:
girdles and their limbs
Explanation:
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Biology
Excessive pulling of ligaments between two bones causes
Excessive pulling of ligaments between two bones causes
Options
(a) fracture of the bones (b) sprain (c) breakage of the muscles (d) fracture of the bones & sprain & breakage of the muscles
In bony vertebrates, the formation of bone is often preceded by the presence of a
In bony vertebrates, the formation of bone is often preceded by the presence of a
Options
(a) chitin (b) starch (c) cartilage (d) platelets
Correct Answer:
cartilage
Explanation:
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A gamete normally contains
A gamete normally contains
Options
(a) many alleles of a gene (b) all alleles of a gene (c) two alleles of a gene (d) one allele of a gene
Correct Answer:
many alleles […]
A person with XXY sex chromosomes suffers from
A person with XXY sex chromosomes suffers from
Options
(a) Down’s syndrome (b) Klinefelter’s syndrome (c) Turner’s syndrome (d) AIDS
Correct Answer:
Klinefelter’s syndrome
Explanation:
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Clover leaf model belongs to
Clover leaf model belongs to
Options
(a) tRNA (b) DNA (c) centriole (d) flagella
Correct Answer:
tRNA
Explanation:
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DNA associated with highly basic proteins is called
DNA associated with highly basic proteins is called
Options
(a) histones (b) non-histones (c) histones and non-histones (d) albumins
Correct Answer:
histones
Explanation:
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An example of reproductive isolation is
An example of reproductive isolation is
Options
(a) Archaeopteryx (b) dinosaurs (c) mule (d) Bonellia
Correct Answer:
mule
Explanation:
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Coacervates belongs to category of
Coacervates belongs to category of
Options
(a) cyanobacteria (b) protozoans (c) molecular aggregates (d) molecular aggregates surrounded by lipid membrane
Correct Answer:
molecular aggregates surrounded by lipid membrane
Explanation:
No explanation available. Be […]
Finding of Miller’s experiment on origin of life has provided evidence for the
Finding of Miller’s experiment on origin of life has provided evidence for the
Options
(a) theory of special creation (b) theory of organic evolution (c) theory of biogenesis (d) theory of abiogenesis
Correct […]