CRCT Prep 6 S 7 L 2 b

CRCT Prep #6

S 7 L 2 b 1. Which organelle in plant cells captures the energy in sunlight? A. Cell Wall B. Nucleus C. Chloroplast D. Vacuole

S 7 L 2 a, S 7 CS 5 a 2. What must cells do in order to grow and divide? A. Make food B. Produce energy C. Reproduce D. Take in nutrients

S 7 L 2 c 3. How does an amoeba differ from an oak tree? A. The oak tree is alive B. The oak tree can reproduce C. The oak tree has tissues and organs D. The oak tree has structures within its cells

S 7 L 1 a 4. A student is making a dichotomous key to classify arthropods. What question would be most useful in the key? A. Is it ugly? B. Is it small? C. Does it make its own food? D. Does it have more than 8 legs?

S 7 L 1 5. Which of the following organisms always reproduces asexually? A. Bacteria B. Fungi C. Plants D. Animals

S 7 L 1 6. What do all protist have in common? A. They are eukaryotes B. They are unicellular C. They have chloroplast D. They make their own food

S 7 L 4 b 7. What is the MOST important reason for a scientist to keep honest, clear, and accurate records? A. So other scientist can validate the results B. So the results can be published in a science journal C. So the scientist can receive funding for the research D. So the scientist can present the findings on television

S 7 L 4 a 8. What happens to the carbon in an organism’s body when the organism dies? A. The carbon is destroyed B. The carbon remain trapped its tissues C. The carbon is returned to the environment by decomposers D. The carbon is changed into other elements that are needed by the soil

S 7 L 2 D 9. Neurons are cells that carry messages in the body. Many neurons work together to perform a function that make up A. A tissue B. An organ C. An organ system D. An organism

S 7 L 4 e 10. Which two biomes receive the LEAST amount of precipitation? A. Savanah and Taiga B. Tundra and Desert C. Tropical Rainforest and Deciduous Forest D. Grassland Deciduous Forest

Answers 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. C D A A A C C B