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3 years ago

What must eukaryotes do to initiate transcription of a gene?

Biology

1 answer:

Mars2501 [29]3 years ago

3 0

Answer:

c)Recruit the transcription factors and RNA Polymerase that compose the pre-initiation complex.

Explanation:

Transcription leads to formation of RNA from DNA. The process is carried out by RNA Polymerase which forms a RNA strand according to the template DNA strand.

It starts by the formation of pre-initiation complex. RNA Polymerase along with transcription factors binds to the promoter region of DNA and forms the pre-initiation complex. Generally the eukaryotic promoters have a sequence called as TATA box where the transcription factors bind first. Eventually RNA polymerase also binds to the region and the DNA strands separate starting the transcription process.

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A 100 mm x 100 mm x 100 mm cell has a surface area that is _____ and a volume that is _____. when this volume is broken into man

Leno4ka [110]

Answer: 60,000 mm2; 1,000,000 mm3; larger

The cell has the same length for all of its side which make it have a cubic shape. The area of 100 mm cube would be: 6 * side * side= 6 * 100 * 100 = 60,000 mm2

The volume of the cube would be: side^3= 100mm^3=1,000,000 mm3

If broken into 10mm cube, it would form 1000 cube. The total area of the cube would be: 1000 * 6* 10 * 10= 600,000 mm2

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4 years ago

A scientist is observing a eukarotic cell and a prokaryotic cell. Which structure could she only observe in the eukaryotic cell?

VMariaS [17]

She could only observe a nucleus in a eukaryotic cell. Prokaryotic cels do not have a nucleus, but the eukaryotic cell does.

7 0

3 years ago

Read 2 more answers

What are the two major factors determining the distribution of terrestrial biomes?temperature and light temperature and rainfall

Natali5045456 [20]

Answer:

Temperature and light

Explanation:

This two factors are determinants in terrestrial biomes, because the temperature is closely related to rainfall, to the formation of glaciers, to the migration of species. And the light is related from the use of these reay by the plant, through the greenhouse effect. This two make the biodiversity to be what it are

4 0

3 years ago

Which physical property is best measured using only a balance?

FromTheMoon [43]

Answer:

volume

Explanation:

4 0

3 years ago

a microscopic organism, especially a bacterium, virus, or fungus, most of which are not harmful unless they are a pathogen, is/a

Tema [17]

A microscopic organism, especially a bacterium, virus, or fungus, most of which are not harmful unless they are a pathogen are microorganisms.

<h3>What are microscopic organisms?</h3>

Microorganisms are microscopic organisms composed of one or a few cells, which may be harmful to human health when produce infections such as certain pathogenic bacteria.

In conclusion, a microscopic organism, especially a bacterium, virus, or fungus, most of which are not harmful unless they are a pathogen are microorganisms.

Learn more about microorganisms here:

brainly.com/question/8695285

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8 0

2 years ago