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Sedbober [7]
3 years ago
15

Classify each characteristic of transcription according to whether it is found in prokaryotes only, eukaryotes only, both, or ne

ither.
a. Translation of the mRNA begins before transcription is finished.
b. The promoters contain 2 common 6-base sequences, which are located 35 nt and 10 nt upstream from the start site-
c. RNA polymerase unwinds and separates the 2 strands of the entire transcription unit before transcription begins.
d. After the mRNA molecules are transcribed, they are modified.
e. Transcription factors must bind to the promoter before RNA polymerase Il binds to DNA.
f. Within the transcription bubble, RNA nucleotides match up with complementary bases on the template DNA strand.
g. Only one type of RNA polymerase is used for transcription.
h. Four different RNA polymerases are used for transcription.
i. New RNA nucleotides are added to the 3' end of the growing RNA transcript.
j. A number of transcription factors interact with RNA polymerase Il to form an initiation complex at the promoter.
Biology
1 answer:
Naily [24]3 years ago
8 0

Answer: a

Explanation:

because it is

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Answer;

0.39 times the mass of Venus


The mass of Jupiter is 0.39 times the mass of Venus


Explanation;

Important facts;

-Jupiter is 11.8 times bigger than Venus.

-Almost 1400 planets the size of Venus could fit inside Jupiter.

-Venus is the second closest planet to orbit the Sun


The mass of Venus is 4.87 × 1024 kilograms

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Hence; The mass of Venus/ The mass of Jupiter

4.87 × 1024 kilograms/1,898 × 1024 kilograms

= 0.39


Therefore; The mass of Jupiter is 0.39 times the mass of Venus

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