Question 1
A student compares two cell types under a microscope. Cell A has a nucleus, mitochondria, and a cell wall with chloroplasts. Cell B has a nucleus and mitochondria but no cell wall or chloroplasts. Which conclusion is BEST supported by these observations?
Correct Answer:
Cell A is a plant cell and Cell B is an animal cell
Question 2
Which organelle is primarily responsible for producing ATP through cellular respiration in eukaryotic cells?
Correct Answer:
Mitochondrion
Question 3
A table shows relative surface-area-to-volume ratios for cube-shaped model cells of different side lengths. | Side length (cm) | Surface area (cm²) | Volume (cm³) | SA:V | | 1 | 6 | 1 | 6.0 | | 2 | 24 | 8 | 3.0 | | 3 | 54 | 27 | 2.0 | Based on the data, why do cells tend to remain small?
Correct Answer:
As size increases, SA:V decreases, limiting efficient exchange of materials
Question 4
During the cell cycle, DNA is replicated in which phase?
Correct Answer:
S phase of interphase
Question 5
A researcher measures glucose uptake in identical cells with and without insulin. | Condition | Mean glucose uptake (relative units) | | No insulin | 12 | | Insulin present | 48 | Which cellular process BEST explains the increase?
Correct Answer:
Insulin signaling increases the number of glucose transporters in the membrane
Question 1
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Prepare with the Alaska Science Grade 10 Practice Questions - Alaska Science Assessment, Grade 10 Exam practice quiz. This question bank includes 100 questions covering because, cell, cells, energy, and table. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Alaska Science Grade 10 Practice Questions - Alaska Science Assessment, Grade 10 Exam

This practice set contains 100 questions from the matching question bank and focuses on because, cell, cells, energy, and table. 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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