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Jet001 [13]
3 years ago
12

DNA is made up of:

Biology
2 answers:
oksian1 [2.3K]3 years ago
7 0

your answer is C : 2 chains of paired nucleotides.

FOR SURE

Step2247 [10]3 years ago
4 0
I would go with the second one cuz

DNA<span> and RNA </span>consists<span> of nucleic acid </span>chains<span> called nucleotides. Nucleotides are </span>composed<span> of three units: base, sugar (monosaccharide) and phosphate. Bases are found in both </span>DNA<span> and RNA. </span>
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All Hawaiian honeycreeper bird species have similar skeletal
solniwko [45]

Answer:

D

Explanation:

A group or member of a species would overtime become differentiated from the original species that originate from if they occupy a different niche that has a different and unique environmental conditions. In an attempt to adopt to the condition of the new environment, they would develop specific features. For example, the honeycreepers having a bill that are well adapted to eat certain foods.

Therefore, the most likely conclusion the scientist would make is D.

4 0
3 years ago
Glucose is the starting molecule in cellular respiration. What is the formula for glucose? A. C₂H₁₂O6 B. C3H6O3 C. C₂H4O₂ D. C₂H
liraira [26]

Answer:

the answer is a

Explanation:

7 0
2 years ago
What factor can cause to two populations to become reproductively isolated?
Nina [5.8K]
It occurs when groups in a species become reproductively isolated and diverge. In allopathic specification, groups from an ancestral population evolve into separate species due to a period of geographical separation.
5 0
3 years ago
The primary function of kinases in signal transduction is to
mylen [45]

Answer:

a kinase is an enzyme that catalyzes the transfer of phosphate groups from high-energy, phosphate-donating molecules to specific substrates.

The body's use of signal transduction is to ultimately result in a cellular function.

3 0
4 years ago
Hi I need help ^^
kotykmax [81]

Smoking is one of the major reason of Lung cancer. But one may have cancer even if the individual is not a smoker due to radiation, secondary air pollutants.

<h3>                                                                                                                        What is cancer?</h3>

Cancer is described as the uncontrolled and abnormal growth of cells in one’s body which are arrested in the growth phase of the cell cycle and multiply rapidly and does not mature  like normal cells, cancer is more aggressive form of a tumour.                                                                          

                                                                                         

The following describe the relation of smoking with lung cancer

                                           

  • Cancer is caused by oncogenes activating substances [OAS] some of them causes mutation in the body

  • These oncogenic substances in the smoke produced while smoking contains nicotine, hydrocarbons, cyclohydrocarbons and various other factors which converts  normal cells into cancerous cells

  • Hence,
  • smoking
  • causes
  • oral
  • and
  • lung
  • cancer

Learn more about Lung cancer

brainly.com/question/18317469

#SPJ1

4 0
2 years ago
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