Biology, 30.07.2019 07:00 wolffee895
Hat does this suggest? what does this suggest? the presence or absence of four limbs is not a useful character for studying evolutionary relationships among vertebrates. of the species in the table, rattlesnakes are most closely related to lampreys. rattlesnakes are more closely related to bass than they are to frogs, turtles, and leopards. the presence or absence of four limbs, on its own, could be misleading when considering the evolutionary relationships of rattlesnakes.
Answers: 1
Biology, 22.06.2019 03:00
Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
Biology, 22.06.2019 04:00
Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them
Answers: 1
Biology, 22.06.2019 05:50
Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
Answers: 1
Hat does this suggest? what does this suggest? the presence or absence of four limbs is not a usef...
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