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Questions in biology
📝 Answered - What are some real-life examples of a cell membrane?
📝 Answered - Which parts of the water cycle involve absorption of energy from the sun?
📝 Answered - Genetic transfer refers to: A. How Archaea dissolve in extreme environments and transfer their DNA to other prokaryotes. B. How Bacteria evolve new genes through spontaneous mutations. C. How prokaryotes increase genetic variation. D. All of the above.
📝 Answered - Organisms made up of one or more cells with complex internal structures are called _________.
📝 Answered - During meiosis, homologous chromosomes can exchange DNA in a process known as — A. crossing over.
📝 Answered - How many possible codons exist in the genetic code? A. 3 B. 20 C. 46 D. 64
📝 Answered - Why did camels evolve?
📝 Answered - The oxygen content in the atmosphere of early Earth is thought to have increased significantly once which of these developed?
📝 Answered - Scientists can use genetic information to identify people because it is unique to each person. Which specific characteristic is unique to an individual?
📝 Answered - Which of the following patterns of inheritance describes interactions between multiple genes? A. Epistasis B. Sex linkage C. Codominance D. Simple dominance E. Homozygous recessive
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