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Q:

Which of the following statements about fractures in old age is incorrect?

A) TheyAre more common than inAdultAge)
B) OccurAsA result of bone being thinAnd weak)
C) Due to good blood supply it results in quick healing)
D) It involves osteoblastsAnd osteocytes)

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Category : Biology ,

Q:

Movement of cell against concentration gradient is called

A) Active transport
B) osmosis
C) diffusion
D) both bAnd c

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Category : Biology ,

Q:

In which plants leaves are always in whorls

A) lycopsids
B) psilopsids
C) sphenopsids
D) pteropsids

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Category : Biology ,

Q:

Which of the following organ is because of absence of teeth in birds

A) crop
B) syrinx
C) stomach
D) gizzard

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Category : Biology ,

Q:

Vomiting occurs due to

A) constipation
B) diarrhoea
C)Antiperistalsis
D) peristalsis

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Category : Biology ,