Question 1
Which physical property of water allows it to absorb or release large amounts of heat energy with minimal change in its own temperature?
Correct Answer:
High specific heat capacity
Question 2
When a plant cell is placed in a hypertonic solution, water leaves the vacuole and cytoplasm, causing the plasma membrane to pull away from the rigid cell wall. What is this phenomenon called?
Correct Answer:
Plasmolysis
Question 3
Which of the following monosaccharides is classified as a ketohexose?
Correct Answer:
D-Fructose
Question 4
What type of chemical reaction links two monosaccharides together to form a disaccharide, releasing a molecule of water?
Correct Answer:
Condensation (dehydration synthesis)
Question 5
Why do unsaturated fatty acids with cis double bonds generally have lower melting points than saturated fatty acids of equivalent chain length?
Correct Answer:
Cis double bonds introduce kinks that prevent tight molecular packing
Question 1
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Prepare with the Andalusia PAU Biology Practice Questions - Andalusia PAU Biology (Biología 2o Bachillerato) Exam practice quiz. This question bank includes 100 questions covering cell, structural, membrane, protein, and cells. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Andalusia PAU Biology Practice Questions - Andalusia PAU Biology (Biología 2o Bachillerato) Exam

This practice set contains 100 questions from the matching question bank and focuses on cell, structural, membrane, protein, and cells. 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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