What is the term for all the types of alleles that exist in a population?
A. Equilibrium
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Biology, 08.04.2020 09:29 expeditionofsin
What is the term for all the types of alleles that exist in a population?
A. Equilibrium
B. Allele frequency
C. Gene pool
D. Phenotype frequency
Answers: 3
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How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey
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When plants use sunlight to make food, the energy of sunlight is
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Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
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Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
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