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timama [110]
3 years ago
8

A mutation in a promoter sequence most directly affects the binding of what to dna

Biology
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0

Answer:

RNA polymerase

Explanation:

The RNA polymerase is an enzyme used in the transcription of genes in DNA to make mRNA. RNA polymerase binds on the promoter region based on the sequences  that can be identified by the enzyme’s active site. A mutation can distort the interaction between the promoter region and the enzyme’s active site hence throttle up or inhibit transcription.

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Two different organisms were studied in a carrying capacity study. One was a paramecium population that grew in a flask in a lab
Gre4nikov [31]

Answer:

Paramecium- 0 days/ 50 paramecium

5 days/400 paramecium

10 days/ 900 paramecium

15 days/ 860 paramecium

Bear- 0 days/ 2 bears

20 years/ 26 bears

40 years/ 230 bears

60 years/ 250 bears

80 years/ 248 bears

100 years/ 252 bears

Explanation:

The population of the paramecium will keep on increasing until an equilibrium is reached. The resources will become limited and hence, the paramecium will start competition for the limited resources. As a result, the population of the paramecium will decline rapidly after equilibrium.

The growth rate of bear is very less as compared to that of paramecium growth rate. Along with the growth rate, there are other factors which will be responsible for its numbers such as resources, hunters etc. Also, it uses sexual method of reproduction hence the growth rate will not be like the paramecium growth rate.

6 0
3 years ago
In an experiment, what is the factor that is tested? In an experiment, what is the factor that is tested?
Setler79 [48]

Answer:

The factor that is tested is called the variable.

The variable is also what is changed in an experiment.

Hope this helped! :)

4 0
3 years ago
Shortening has "partially hydrogenated vegetable oil" as an ingredient. This means that during processing the number of carbon-c
CaHeK987 [17]

Decreasing the number of double bonds, the resultant effect may be the SOLIDIFYING OF THE OIL AT ROOM TEMPERATURE.

8 0
3 years ago
PLEASE HELP ME (NO LINKS)
mojhsa [17]

Answer:

ccccccc

Explanation:

cccccccccc

ccccc

cc

5 0
3 years ago
PLEASE HELPPPPPP THIS IS A FINAL QUESTION uwu
joja [24]

D swear on god Ight

4 0
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