A student observing a sample of cheek cells noticed that all of the cells were identical. Which statement below explains why these cells are identical? They all come from the same location in the body.

All cells come from other cells through division.
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They do not have a cell wall.
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They have a chloroplast.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

What is the difference between a scientific hypotheses and a scientific theory?

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.