Biology, 14.05.2021 21:20 officialrogerfp3gf2s
A gene mutation occurs that causes an organism to produce more of an enzyme that helps repair damaged cells. Predict how this will impact the organism.
A.
The organism will not be able to repair cells.
B.
The organism will take less time to repair cells.
C.
The organism will use less energy to repair cells.
D.
The organism will use more energy to repair cells.
Answers: 2
Biology, 21.06.2019 20:40
Match the following terms describing electrical events with the correct phases of the cardiac cycle. the ventricular muscle cells depolarize at the start of this phase. during this phase, na+ entry through the funny channels causes the pacemaker potential of sa nodal cells to gradually become less negative until it reaches threshold. the ventricular muscle cells repolarize right before this phase. the cytosolic concentration of calcium in the contractile cells of the ventricle is highest during this phase. a. isovolumetric relaxation b. ventricular ejection c. isovolumetric contraction d. ventricular filling
Answers: 3
Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Biology, 22.06.2019 11:30
What is the process by which biological parents pass traits such as hair type or eye color to their children
Answers: 1
A gene mutation occurs that causes an organism to produce more of an enzyme that helps repair damage...
Social Studies, 16.08.2020 15:01
Engineering, 16.08.2020 15:01
Chemistry, 16.08.2020 15:01
Physics, 16.08.2020 15:01
Mathematics, 16.08.2020 15:01
Mathematics, 16.08.2020 15:01
History, 16.08.2020 15:01
Mathematics, 16.08.2020 15:01
Computers and Technology, 16.08.2020 15:01
Mathematics, 16.08.2020 15:01
Mathematics, 16.08.2020 16:01
Mathematics, 16.08.2020 16:01