Biology Exam Study Guide Questions And Answers Graded A

Differences between plant and animal cells {Ans: Animal cells do not have rigid cell walls, plant cells have chloroplasts and contain chlorophyl, and plant cells have a larger central vacuole}Anaerobic {Ans: process that does not require oxygen. Makes less ATP}Producers {Ans: organisms that make their own food}Ribosome {Ans: An organelle that functions in the synthesis of proteins}Homozygous {Ans: having identical alleles at corresponding chromosomal loci}Variables {Ans: factors that can change in an experiment}