Health, 04.05.2021 16:20 vicsmi6191
What part of the cardiovascular system is directly responsible for nutrient transport?
the heart
the arteries
the veins
the blood
Answer “the blood”
Answers: 2
Health, 22.06.2019 02:20
Microbes in the gut ferment fiber and complex carbohydrates and form vitamins, short chain fatty acids and
Answers: 1
Health, 22.06.2019 18:40
Based on the chart, what are the three most effective methods to protect against pregnancy?
Answers: 1
Health, 23.06.2019 04:00
Poliovirus is an rna virus of the picornavirus group, which uses its rna as mrna. at its 5' end, the rna genome has a viral protein (vpg) instead of a cap. this is followed by anontranslated leader sequence, and then a single long protein-coding region (~7000 nucleotides), followed by a poly-a tail. observations were made that used radioactive amino acid analogues. short period use of the radioactive amino acids result in labeling of only very long proteins, while longer periods of labeling result in several different short polypeptides. what conclusion is most consistent with the results of the radioactive labeling experiment? a) host cell ribosomes only translate the viral code into short polypeptides.b) the rna is only translated into a single long polypeptide, which is then cleaved into shorter ones.c) the rna is translated into short polypeptides, which are subsequently assembled into large ones.d) the large radioactive polypeptides are coded by the host, whereas the short ones are coded for by the virus.
Answers: 3
What part of the cardiovascular system is directly responsible for nutrient transport?
the heart
Mathematics, 27.02.2021 01:00
Mathematics, 27.02.2021 01:00
Advanced Placement (AP), 27.02.2021 01:00
Mathematics, 27.02.2021 01:00
Biology, 27.02.2021 01:00
Mathematics, 27.02.2021 01:00
Geography, 27.02.2021 01:00
Arts, 27.02.2021 01:00
Mathematics, 27.02.2021 01:00
Mathematics, 27.02.2021 01:00
Mathematics, 27.02.2021 01:00