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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 189

Lactose Quiz Questions and Answers PDF - 189

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Lactose Questions and Answers PDF Download: Quiz 189

MCQ 941: Lactose (C12H22O11) is largely obtained from

A) malt sugar
B) grape sugar
C) milk sugar
D) cane sugar

MCQ 942: Chitin is a form of

A) complex peptone
B) complex DNA
C) complex plasmids
D) complex carbohydrates

MCQ 943: Four layers of gullet include

A) serous coat
B) sub mucous coat
C) mucous layer
D) all of above

MCQ 944: Rate of peristalsis increases if the amount of adrenaline in blood is

A) reduced for a shorter period of time
B) increased for a longer period of time
C) reduced for a longer period of time
D) increased for a shorter period of time

MCQ 945: Digestive processes of plants and animals

A) can not be matched
B) are very similar
C) greatly vary
D) are alike due to similar digestive systems

IGCSE O Level Biology Exam Prep Tests

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Lactose App (Android & iOS)

Lactose App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)