Answer:
Creating a Dichotomous Key; Education on the Halfshell: Creating a Dichotomous Key. Lesson Goal. The students will explore the benefits of creating dichotomous keys as a means of identifying an organism or object. Lesson Objective. The student will create a dichotomous key to identify fossil oyster shells. Background Information
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Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
Explanation:
there is nothing that increased number of chromosomes mean more gene.
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Base pairing is the principle that hydrogen bonds form only between certain base pairs—A and T, and C and G. In DNA replication, base pairing ensures that the complementary strands produced are identical to the original strands.
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Answer:
they help the virus transcribe its genes
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the virus take the protine of the host cell an multiplies with gene protects
B is prey predator
C is parasitism
A is commensalism
