Biology, 10.02.2021 19:40, unknowntay04
A gene consists of a start codon, a sequence of bases for the amino acids in a protein, and a stop codon. If the part of the gene that codes for the amino acids is 30 bases in length, how many amino acids will the protein have?
A)10
B)15
C)5
D)30​
Answers: 3
Biology, 22.06.2019 10:50, crosales102
Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b. passive c. facilitated d. active b. passive
Answers: 2
Biology, 22.06.2019 19:30, ciaotaylor
On a backpacking trip, kenny hikes all day at a steady pace, covering 30 kilometers and burning 4000 calories. at the school track, janelle runs the 100-meter sprint in 13.5 seconds, burning 10 calories. afterward, janelle’s leg muscles are aching and she is breathing hard, while kenny maintains normal breathing all day, even though he burns 400 times more calories than janelle. which two statements offer the best explanation for this phenomenon? a. if the aerobic pathway—cellular respiration—cannot meet the energy demand, then the anaerobic pathway—lactic acid fermentation—starts up, resulting in lactic acid buildup and "oxygen debt." b. aerobic cellular respiration produces more energy, but its use is limited because of lactic acid buildup in the muscles and the resulting "oxygen debt." c. after about 90 seconds of intense exercise, the muscles become depleted of oxygen, and anaerobic respiration can no longer function to produce atp, resulting in "oxygen debt." d. the rate of energy demand determines how the muscles will obtain energy, either from cellular respiration or from lactic acid fermentation if not enough oxygen is present.
Answers: 3
Biology, 22.06.2019 21:30, tatiana4ever
What do you think scientists face when classifying new organisms?
Answers: 1
A gene consists of a start codon, a sequence of bases for the amino acids in a protein, and a stop c...
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