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kozerog [31]
3 years ago
12

Each answer box represents a mechanism by which eukaryotes can regulate gene expression. Determine which of the five mechanisms

each example represents. Not all examples will be used. Changes in chromatin structure Activity of transcription apparatus RNA processing RNA interference Initiation of translation Answer Bank

Biology
1 answer:
LuckyWell [14K]3 years ago
3 0

Answer:

Change in chromatin structure-------Acetylation of histones facilitates transcription

Activity of transcription apparatus------Transcriptional activators increase promoter activity by interacting with the RNAPII holoenzyme

RNA processing---------Alternative splicing produces different transcripts from the same gene.

RNA interference-------A siRNA and the transcript it targets is transcribed from the same gene.

Initiation of translation-------Limited availability of initiation factors prevents translation of mRNA.

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Name the blood vessels that carry blood from the upper and lower part of the body
Nina [5.8K]
Pulmonary artery.

-Tasha
4 0
3 years ago
Does specific heat also mean the amount of energy needed for cooling, or is it only energy for heating?
const2013 [10]

Answer:

yes it does

here is a more clearer explanation

Explanation:

The specific heat capacity of water is 4,200 Joules per kilogram per degree Celsius (J/kg°C). This means that it takes 4,200 J to raise the temperature of 1 kg of water by 1°C.

Some other examples of specific heat capacities are:

Material Specific heat capacity (J/kg/°C)

Brick 840

Copper 385

Lead 129

Lead will warm up and cool down fastest because it doesn’t take much energy to change its temperature. Brick will take much longer to heat up and cool down. This is why bricks are sometimes used in storage heaters as they stay warm for a long time. Most heaters are filled with oil (1,800 J/kg°C) or water (4,200 J/kg°C) as these emit a lot of energy as they cool down and, therefore, stay warm for a long time.

The specific heat capacity of a material is the energy required to raise one kilogram (kg) of the material by one degree Celsius (°C).

4 0
4 years ago
Read 2 more answers
Which statement is correct about the total mass of glucose formed during photosynthesis?
Alex73 [517]
We need the statements.
5 0
3 years ago
Why did the removal of wolves affect the entire Yellowstone ecosystem?
strojnjashka [21]

Answer:

A

Explanation:

Since Wolves were one of the main predators (not the ONLY one) prey started to over populate causing the vegetation population to decrease. Since the vegetation decreases so does the number of prey then as well as the number of predators.

4 0
3 years ago
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For non-stafford act incidents, who activates the appropriate coordinating structures?
Marizza181 [45]

The body that activates appropriate coordinating structures is department with primary legal authority.

The non-stafford act incidents are those incidents in which the recovery requirements exceeds the capacity of the individual and community but not the state.

This act is activated by department with primary legal authority coordinating structures appropriate to that authority.

The non-stafford act plans strategy for recovery through:

  • Supporting the development of local Business Recovery Plans for individual impacted businesses,
  • Develop a State recovery strategy to ensure the unified coordination of State and
  • Federal agencies supporting impacted jurisdictions.

The non-Stafford act assess the needs of the individuals and communities for federal technical assistance.

Learn more here:

brainly.com/question/14336953

5 0
3 years ago
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