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4 years ago

The crystal size of an igneous rock is described as its

Biology

2 answers:

Anon25 [30]4 years ago

8 0

Answer:

Anybody got it?

Explanation:

I need it.

Temka [501]4 years ago

7 0

Answer:

Texture

Explanation:

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You have identified a mutation in a gene that seems to decrease transcription of another gene 2000 bp away from the mutation sit

Reil [10]

Answer:

Enhancer sequence.

Explanation:

Enhancers may be defined as the transcription factors that are used to enhance or increase the activity of the gene. Enhancers bind with the transcription factors to regulate and increase its expression.

The mutation in the enhancers decrease the transcription of of the other gene. These sequences lies far away from the transcription site but still known to increase the rate of transcription. Hence, the mutation has been done in the enhancer sequences.

Thus, the correct answer is option (b).

7 0

3 years ago

Five factors that influence the value of a fuel?

Allushta [10]

The five are costs, availability, safety, content, and byproducts of the fuels use. Hope I helped!

7 0

4 years ago

. ¿Cuál de las siguientes características diferencia a las células procariontes de las eucariontes? *

jenyasd209 [6]

Answer:

La respuesta correcta es opción C. "Contar con organelos membranosos como los cloroplastos".

Explanation:

Una de las características que diferencia a las células procariontes de las eucariontes, es que las células eucariontes tienen organelos membranosos como los cloroplastos. Las células eucariontes son más complejas que las celulas procariontes, y tienen organelos rodeados por membranas donde efectúan sus distintas funciones celulares. Las células procariontes no tienen organelos y realizan la mayoría de sus funciones directamente en el citoplasma.

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3 years ago

Pyruvate dehydrogenase is regulated by feedback inhibition and covalent modification. Which molecules inhibit the pyruvate dehyd

Oksi-84 [34.3K]

ADP, NAD+, CoA-SH, and pyruvate are the molecules that inhibit the pyruvate dehydrogenase complex.

<h3>What is pyruvate dehydrogenase complex?</h3>

PDC3 triggers the oxidative decarboxylation of pyruvate, resulting in the creation of acetyl-CoA, CO2, and NADH.

The PDC plays a crucial role in the oxidation of glucose by connecting the glycolytic pathway to the tricarboxylic acid cycle's oxidative pathway.

ADP, NAD+, CoA-SH, and pyruvate all inhibit it. PDK prevents glycolysis from being coupled to GO by inhibiting its target enzyme PDH.

Thus, the answer is ADP, NAD+, CoA-SH, and pyruvate .

For more details regarding pyruvate dehydrogenase, visit:

brainly.com/question/16346028

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3 0

2 years ago

What happened as a result of higher oxygen levels millions of years ago?

swat32

Answer:

A Flowers started to be pollinated by trees.

Explanation:

Hopefully this helps

6 0

3 years ago