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JAMB Biology – Nigeria

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Question 11

What is the primary function of the xylem in plants?

Transport mechanisms across membranesTransport mechanisms across membraneseasy

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Question 12

Which of the following best describes the role of ATP in cellular processes?

Cell structure and ultrastructureCell structure and ultrastructure (prokaryotic and eukaryotic)easy

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Question 13

Which stage of the cell cycle immediately follows mitosis?

Cell division: mitosisCell division: mitosismedium

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Question 14

Which of the following is NOT a characteristic of prokaryotic cells?

Cell structure and ultrastructureCell structure and ultrastructure (prokaryotic and eukaryotic)medium

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Question 15

Which of the following best explains why meiosis results in genetic variation?

Cell division: meiosisCell division: meiosismedium

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Question 16

Which of the following is an example of heterotrophic nutrition?

Nutrition and feeding strategiesNutrition and feeding strategieseasy

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Question 17

In photosynthesis, what are the main products of the light-dependent reactions?

Photosynthesis and respirationPhotosynthesis and respirationmedium

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Question 18

Which type of membrane transport requires energy to move substances against their concentration gradient?

Transport mechanisms across membranesTransport mechanisms across membraneseasy

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Question 19

Which structure in the nephron is primarily responsible for filtration of blood?

Excretion and homeostasisExcretion and homeostasismedium

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Question 20

Which hormone is secreted by the pancreas to lower blood glucose levels?

Nervous and hormonal coordinationNervous and hormonal coordinationeasy

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