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Anit [1.1K]
3 years ago
12

Why is DNA considered still an essential macromolecule for all living things?

Biology
2 answers:
pantera1 [17]3 years ago
6 0

Answer:

DNA is considered to essential be the “instructions” or “blueprints” of life because it contains the code for the proteins that give you your traits.

Phoenix [80]3 years ago
6 0

Answer:

Your answer is below . pleaseee mark me the brainliest.

Explanation:

DNA is vital for all living beings – even plants. It is important for inheritance, coding for proteins and the genetic instruction guide for life and its processes. DNA holds the instructions for an organism's or each cell's development and reproduction and ultimately death.

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What might be some challenges of working in a forensic biology lab?
OleMash [197]

Answer/Explanation:

  • You would have to be very careful of cross-contamination. That means you would have to work very carefully and precisely with protective clothing, ensuring that none of your DNA (from skin or hair or even trace) gets into the sample you are working with
  • You would have to be very careful to check and record samples properly to ensure nothing got mixed up or mislabeled and this could be disastrous for criminal cases
  • All the material is very precious and sometimes only one sample exists, so you have to avoid making any mistakes. Experiments can't always be repeated.
5 0
3 years ago
Two-step process by which bone tissue is broken down and reformed
vekshin1
Remodeling is the process by which it occurs. It is a lifelong process. Bone resorption is the first part of the same, in which mature bone tissue is removed from the skeleton. The second part id ossification in which new bone tissue is formed. 
7 0
3 years ago
The grants witnessed strong selection during droughts in 1977 and 1985. compare the two droughts.select all that apply.select al
olga2289 [7]

Both droughts resulted in strong natural selection on medium ground finch populations  and both droughts resulted in alteration to available food, which favored the survival of some medium ground finches over others. Thus, the correct option is A and B.

<h3>What is natural selection?</h3>

Natural selection is a natural process in which organisms that are more adapted to their environment survive and reproduce more than those that are not.

Darwin's Finches' beaks were picked for their beneficial adaptations over generations until they all branched off to become new species. These birds have distinct beaks than mainland finches, although being almost identical in every other way.

For more information regarding natural selection, visit:

brainly.com/question/1596717

#SPJ1

4 0
2 years ago
WILL GIVE BRAINLIEST! PLEASE HELP ME!
mylen [45]
1) The process arrow A represents is photosynthesis.

2) Arrow A represents light energy transformation. Light energy from the sun is converted into chemical energy in plants.

3) Photosynthesis is part of a carbon recycling process in the carbon cycle. Plants absorb light energy and convert it to chemical energy. Plants absorb carbon dioxide which is exhaled by humans and animals. Plants then produce oxygen which is absorbed by humans and animals. Animals also eat plants thus passing the carbon compounds along.

I hope this makes sense. Hope this helps! :)
6 0
3 years ago
Hello please help i’ll give brainliest
jenyasd209 [6]

Answer:

living

Explanation:

5 0
3 years ago
Read 2 more answers
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