Biology, 12.02.2021 07:00 hudsonlilliana
This model shows the process of protein synthesis. The proteins a cell makes determines the job it will do, its identity. All cells
contain the entire genome of DNA. However, cells are vastly different and perform different functions. Using the model, explain how
RNA is involved in cell differentiation. Choose ALL that apply.
es.)
A)
The cell only makes RNA for the genes it will use.
B)
Transcription factors determine which genes will be transcribed into RNA.
mRNA can be modified to code for different proteins using introns and
exons
D)
The cell decides which part of the RNA it will use and deletes the rest of it.
E)
The only mRNA that is read at the ribosome is the kind that matched the
cell type.
Answers: 1
Biology, 22.06.2019 01:30
In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
Answers: 2
Biology, 22.06.2019 18:00
1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.
Answers: 1
Biology, 22.06.2019 19:30
The variation among individuals, on which natural selection acts
Answers: 1
This model shows the process of protein synthesis. The proteins a cell makes determines the job it w...
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