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IGCSE O Level Biology Practice Test 65

Online Education: Biology Quiz Questions and Answers PDF - 65

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Online Education: Biology Quiz Answers PDF Download: Test 65

MCQ 321: To donate blood a person shall weigh a minimum of

A) 35 kg
B) 45 kg
C) 55 kg
D) 65 kg

MCQ 322: Sucrose developed from excess sugars is transported for storage to

A) seeds
B) stem tubers
C) root tubers
D) all of above

MCQ 323: Of the 100 cm³ urine, approx. nitrogenous wastes make up to

A) 1.8 g
B) 2.2 g
C) 2.0 g
D) 0.2 g

MCQ 324: Advantages of using pesticides include

A) healthier crops
B) better yield
C) more food and profit for farmers
D) all of above

MCQ 325: Alkaloids found in opium do not include

A) morphine
B) codeine
C) cocaine
D) opium

IGCSE O Level Biology Exam Prep Tests

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O Level Biology App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)