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Questions in biology

[Terjawab] Which of the following exists as a filament? A. Amoeba B. Chlamydomonas C. Euglena D. Spirogyra E. Volvox Example of an organism that exists as a colony is: A. chlamydomonas B. euglena C. paramecium D. spirogyra E. volvox

[Terjawab] Which is the largest portion of the brain? A. cerebrum B. corpus callosum C. cerebellum D. brainstem

[Terjawab] Which of the following is the functional unit of a muscle cell? A. Sarcomere B. Endomysium C. Myosin D. Actin

[Terjawab] Which statement best describes the relationship between photosynthesis and cellular respiration? A. Photosynthesis removes carbon from the atmosphere, and cellular respiration releases carbon back into the atmosphere. B. Photosynthesis is part of the carbon cycle, and cellular respiration is not. C. Only plants perform photosynthesis, and only animals perform cellular respiration. D. Photosynthesis releases carbon into the atmosphere, and cellular respiration removes carbon from the atmosphere.

[Terjawab] Cognitive maps allow organisms to A. create and speak a language B. mentally represent their environment C. achieve high levels of wellness D. train and exercise effectively

[Terjawab] The large fiber tract that allows communication between the two cerebral hemispheres is called the A. pons B. thalamus C. corpus callosum D. fornix

[Terjawab] Select all that apply. Which of the following are cells found in the pineal gland? [ ] Follicular cells [ ] Delta cells [ ] Neuroglia [ ] Pineal cells

[Terjawab] Earthworms feed on decaying organic matter in soil. What's the best description of how earthworms obtain energy? A. Earthworms are autotrophic. B. Earthworms are ciliate. C. Earthworms are saprotrophic. D. Earthworms are mixotrophic.

[Terjawab] Which nutrient tends to cycle within a single ecosystem? A. phosphorous B. water C. nitrogen D. carbon

[Terjawab] Which molecule is a primary component of fungal cell walls? a) Hyphae b) Mycelium c) Chitin d) Gametangia