Question 1
In SPM Biology, which organelle is described as the site of aerobic respiration where ATP is produced and is most abundant in metabolically active cells such as muscle and liver cells?
Correct Answer:
Mitochondrion
Question 2
A plant cell and an animal cell are compared under the microscope. Which structure is present in the plant cell but absent in the animal cell?
Correct Answer:
Cell wall made of cellulose
Question 3
A piece of fresh potato is placed in a concentrated salt solution. After 30 minutes the potato becomes soft and limp. Which process best explains this observation?
Correct Answer:
Osmosis: water moves out of the potato cells into the hypertonic solution
Question 4
Which transport mechanism across the plasma membrane requires both a carrier protein and energy in the form of ATP, and can move solutes against their concentration gradient?
Correct Answer:
Active transport
Question 5
Which test reagent and result correctly indicate the presence of reducing sugar in a food sample?
Correct Answer:
Benedict's solution turns from blue to brick-red on heating
Question 1
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Prepare with the SPM Biology Practice Questions - Sijil Pelajaran Malaysia (SPM) Biology Biologi - Subject Code 4551 Exam practice quiz. This question bank includes 100 questions covering human, cell, blood, plant, 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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SPM Biology Practice Questions - Sijil Pelajaran Malaysia (SPM) Biology Biologi - Subject Code 4551 Exam

This practice set contains 100 questions from the matching question bank and focuses on human, cell, blood, plant, 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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