Question 1
Which cell structure is present in a plant cell such as a palisade mesophyll cell, but absent in a human red blood cell?
Correct Answer:
Cellulose cell wall
Question 2
By which process does water enter a plant root hair cell from the surrounding moist soil?
Correct Answer:
Osmosis
Question 3
A student tests a sample of egg albumen using Biuret reagent. What color change confirms the presence of protein?
Correct Answer:
Blue to purple
Question 4
What happens to the active site of an enzyme when it is heated far above its optimum temperature?
Correct Answer:
It denatures and loses its specific 3D shape
Question 5
Which mineral ion is essential for green plants to synthesize chlorophyll?
Correct Answer:
Magnesium
Question 1
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Prepare with the Botswana BGCSE Science Double Award (0569) Practice Questions - Botswana General Certificate of Secondary Education - Science Double Award (Syllabus 0569) Exam practice quiz. This question bank includes 100 questions covering human, cell, blood, chemical, and plant. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Botswana BGCSE Science Double Award (0569) Practice Questions - Botswana General Certificate of Secondary Education - Science Double Award (Syllabus 0569) Exam

This practice set contains 100 questions from the matching question bank and focuses on human, cell, blood, chemical, and plant. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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