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Tema [17]
3 years ago
7

HELP!! what are the answers

Biology
2 answers:
densk [106]3 years ago
7 0
Deltas
erosion
sand dunes
(not sure about this one) key currents
katen-ka-za [31]3 years ago
6 0
Science is hard !! Hope you get through it.
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DNA regions that are transcriptionally silenced by hypercondensation have often undergone a modification of their _______ residu
inessss [21]

Answer:

b. methylation.

Explanation:

Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.

Genome editing can be defined as a high-tech process which avail scientists the opportunity or ability to remove (delete), replace and insert Deoxyribonucleic Acid (DNA) sequence in a living organism such as bacterias, animals, plants etc in order to correct a genetic disorder and to improve on their physical and chemical conditions.

Transcription can be defined as a process which typically involves re-writing the informations contained within a Deoxyribonucleic Acid (DNA) into a Ribonucleic Acid (RNA) by enzyme RNA polymerase.

Hence, DNA regions that are transcriptionally silenced by hypercondensation have often undergone a modification of their cytosine residues termed methylation.

For example, CpG island methylation transcriptionally silences about 650 to 800 genes in patients suffering from colorectal cancer.

4 0
2 years ago
Species with homologous structures most likely:
nikitadnepr [17]

Species with more likely homologous structures share a common ancestor.

  • D. share a common ancestor.

<h3>What are example homologous structures?</h3>

The most correct definition for homology would be: They are structures of individuals, of different species or not, that were inherited from a common ancestor. The human arm is homologous to the horse's front leg. The bat's wing is homologous to the whale fin.

With this information, we can conclude that homologous  have same embryological origin of structures from different organisms, and these structures may or may not have the same function

Learn more about homologous structures in brainly.com/question/7904813

#SPJ1

7 0
2 years ago
Read 2 more answers
PLSSS HELP IF YOU TURLY KNOW THISSS
statuscvo [17]
Answer:
Mid-ocean ridges

I think
8 0
3 years ago
eukaryotes a. are larger than prokaryotes b. have many different specialized organelles c. contains a nucleus d. all of the abov
Kryger [21]

Answer:

d.  all of the above​

Explanation:

5 0
2 years ago
What are some examples of environmental resources?
Gemiola [76]
Hi there!

Here are some examples of Enviormental resources:

#1 Coal

#2 Gold

#3 Gas

#4 Iron

#5 Copper

#6 Petroleum

Hope this helps you!

~DL ☆☆☆
4 0
3 years ago
Read 2 more answers
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