Biology, 22.08.2019 15:30, deedivinya

Which phrases describe homologous chromosomes?

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Biology, 22.06.2019 02:30, 10033636

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

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Biology, 23.06.2019 01:00, kimberlyhansen92

In 1994, telomerase activity was discovered in human cancer cell lines. although telomerase activity is rarely present in human somatic tissue, this discovery indicated that humans do contain the genes for telomerase proteins and telomerase rna. since inappropriate activation of telomerase may contribute to cancer, why do you think the genes coding for this enzyme have been maintained in the human genome throughout evolution?

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Biology, 23.06.2019 01:30, sammiirene

Hich is an example of using comparative anatomy to study evolutionary relationships? comparing and contrasting the dna of two organisms studying the digestive system structure in two organisms using ancient footprints to learn about an organism’s behaviors looking at the development of a fertilized egg of an organism

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Biology, 23.06.2019 08:00, pashon35

According to the graph shown above, what temperature results in the highest level of enzyme activity? plz asap