1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vivado [14]
3 years ago
7

Which one of the following discoveries involving DNA happened first?

Biology
1 answer:
Allushta [10]3 years ago
4 0
The correct answer is B
You might be interested in
Cells spend most of their time in..... a. interphase b. mitosis c. cytokinesis b. both mitosis and cytokinesis
Strike441 [17]

Answer:

interphase..............

3 0
3 years ago
Which of the following plants is commonly propagated from a scion and rootstoch
Nina [5.8K]
Apple Tree hope this helps
4 0
3 years ago
Plasmodial slime mold is an example of a multinucleated cell. It can be referred to as “one huge cytoplasmic mass with many nucl
fredd [130]

The cell contains many nuclei containing DNA, so DNA synthesis and mitosis are taking place, but the cell is not undergoing cytokinesis.



5 0
3 years ago
Your skin is pale, cold, and clammy. your pulse is rapid. your breathing is shallow. you feel fear. these are symptoms of
ozzi
Having a skin that is pale, cold, and clammy are symptoms of heat exhaustion. Also, when your pulse is rapid, breathing is shallow are symptoms of such. One main cause of this would be being exposed to high temperatures especially when humidity is high and one is doing a physical activity. When no proper treatment, it could lead to heatstroke which may eventually cause death of the person. When one suspects that he is experiencing this, he should stop all that he is doing and rest. Then, he should move to place which has a cooler temperature. And drink fluids that are cold specifically water and sport drinks.
4 0
3 years ago
Read 2 more answers
Use the chart above to determine which substitution mutation has the potential to cause more damage? Highlight your answer. (2pt
icang [17]

Answer:

This question is incomplete

Explanation:

This question is incomplete because of the absence of the chart referred to in the question. However, what appears to be the case is that the three nitrogenous bases represent codons (and the missing chart is the codon chart). The mutation that has the potential to cause more damage will be the one that would change the amino acid formed from the codon change.

A. CAU to CAC: The codons CAU and CAC both form the amino acid histidine and thus is not expected to cause a major damage.

B. UGU to UGC: The codons UGU and UGC both form the amino acid cysteine and thus is not expected to cause a major damage.

C. UCU to UUU: <u>Codon UCU forms the amino acid serine while the codon UUU forms the amino acid phenylalanine</u>. Thus, this eventual change in the amino acid formed has the potential to cause a major damage and thus option C is the correct option.

NOTE that a codon is a sequence of three DNA/RNA nucleotides that corresponds to a single amino acid.

8 0
2 years ago
Other questions:
  • n pea plants P represents purple flowers while p represents white, and T represents tall plants while t represents short. Biolog
    7·1 answer
  • DNA is not in a_________
    6·1 answer
  • Help me does anyone know how to fill this out?????
    11·1 answer
  • plant cells contain another organelle that functions as a storage tank for excess glucose or starch what is it
    9·1 answer
  • Which reaction is most likely catabolic?
    9·1 answer
  • How does the body of a runner keep up with the demand for energy when cellular oxygen levels are low?
    13·1 answer
  • Tell the difference between qualitative and quantitative data? Give two examples for each.
    6·1 answer
  • Whitch proscess accurs in aoutrophic organsims
    9·1 answer
  • Helpppppp please!!! How do membrane proteins contribute to the membrane potential?
    11·1 answer
  • List the functions of water in the body. Why is it important to maintain good fluid balance inside and outside of the cells
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!