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Questions in biology
📝 Answered - State two ways in which a single-celled organism, such as an amoeba, and a human body are alike.
📝 Answered - When we look at a leaf, we see the colors of light that are reflected off its surface. How does the relatively low flow of oxygen in green light affect this?
📝 Answered - Describe the difference between motion and a reference point.
📝 Answered - What is a series of events that cells go through as they grow and divide?
📝 Answered - How might a scientist determine whether a trait is sex-linked by observing the offspring of several genetic crosses?
📝 Answered - How is the expression of sex-linked genes both similar to and different from the expression of autosomal genes?
📝 Answered - Which of the kingdoms has the smallest number of known species?
📝 Answered - Explain the statement: "The genetic code is universal."
📝 Answered - Which cells undergo cell division? a. prokaryotic cells only b. eukaryotic cells only c. cancer cells only d. both prokaryotic and eukaryotic cells
📝 Answered - A test cross with an organism with a homozygous recessive genotype results in 50% of the offspring exhibiting the recessive trait. What is the genotype of the test-cross parent? I. Homozygous recessive II. Homozygous dominant III. Heterozygous A. I only B. II only C. III only D. I or III E. II or III
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