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oee [108]
3 years ago
15

Which of these is the BEST way to illustrate the percentage of students receiving A's, B's, C's, D's and F's on a recent test?

Biology
1 answer:
makvit [3.9K]3 years ago
6 0

Answer: ummmmmmm

Explanation: ur mom?

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It is important to have a source of good drinking water. Water found underground is referred to as
maria [59]

Answer:

Because most living things need sunlight

Explanation:

only few creatures can live without it

8 0
3 years ago
Researchers noted that when a lysine residue on a histone is acetylated, its side chain becomes neutral in charge. Combined with
lesantik [10]

Answer:

The correct answer is A) Histone deacetylation generally decreases gene expression.

Explanation:

Histones are the proteins that are responsible for the condensation of chromatin, which is directly linked to the capacity that a gene has to be expressed. The more condensed a gene is, the less expressible it becomes.

In order to regulate the gene expression, histones can suffer from many modifications that can change their conformation and the expressiveness of specific genes.

<u>Histone acetylation is linked with an increase of gene expression; while deacetylation and methylation decrease gene expression.</u>

3 0
3 years ago
Steady winds between the equator and 30 degrees latiude north or south are known as ______.
damaskus [11]
The answer you are looking for is trade winds.

5 0
3 years ago
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Explain how the animals and plants of a healthy ecosystem are organized and interact.
posledela
Because they all need one another to survive. flowers need bees to distribute their pollen. and some animals relly on plants for food. and plants relly on the sun to be healthy


-don’t forget to heart and mark as brainliest! thanks!
5 0
2 years ago
Read 2 more answers
predict the effect of a mutation that prevents the expression of aurka on a normal (noncancerous) cell
earnstyle [38]

Answer:

Nowadays, if a cell cannot express the AURKA gene, malignant neoplasms or cellular malignancies can be generated.

since it is related to the KRAS gene.

There is some scientific evidence or research that maintains that FOSL1 acts on another gene, AURKA, whose expression to date was thought to be independently regulated by the KRAS oncogene, and for which clinical trials are currently underway with a drug that inhibits it. .

Explanation:

Aurora kinase A also known as serine / threonine-protein kinase 6 is an enzyme that in humans is encoded by the AURKA gene.

6 0
3 years ago
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