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
kirill115 [55]
3 years ago
5

When a region of dna must be repaired by removing and replacing some of the nucleotides, what ensures that the new nucleotides a

re in the correct sequence?
Biology
1 answer:
Len [333]3 years ago
6 0
The new nucleotides base-pair accurately with those on the complementary strand

Hope this helps 

Have a good day
You might be interested in
Which organelle is correctly matched with the cell process it performs?
g100num [7]

Answer: B

Explanation:

4 0
3 years ago
Read 2 more answers
Some geologists hypothesize that the mass extinction of dinosaurs was caused by a large meteorite impact. These geologists think
ANTONII [103]
The meteorite was probably 1<span>0 to 15 km (6.2 to 9.3 mi) wide</span> and affected the entire planet through a proces called "impact winter". As the name suggests, an impact winter is a period of low temperature produced by a huge cloud of ash and dust that blocks sunlight. Since sunlight is essential for plants to survive, if the sun rays are blocked by this cloud, all animals that depend on those plants (including dinosaurs) will die. The meteorite could have created such a cloud upon hitting the earth.  
3 0
3 years ago
Read 2 more answers
The small intestine is ___ to the liver. (EX, Superior, Medial, Distal, Deep)
jeka57 [31]

Answer:

The small intestine is ___ to the liver. (Superior)

4 0
3 years ago
Scientists have conducted multiple experiments on cancer cells to determine how they reproduce. All
Ber [7]
I’d say the last one, the cancer cells lack inhibition and the do not stop reproducing. The rest of the answers don’t really make sense. The cancer cells can be controlled with chemotherapy so the first one is definitely wrong. And I do not believe that they contain stem cells. The last one is right because the reason cells become cancerous is because their growth inhibitors are broken or switched off, so they do not know when to stop growing and it becomes a problem for the body.
3 0
3 years ago
Read 2 more answers
The La Brea Tar Pits in Los Angeles are the site of millions of fossils from the ice age. Woolly mammoths, giant sloths, dragonf
TiliK225 [7]

Answer:

Scientists learn how climatic changes during the ice age affected life in this region by analyzing specimens found in these tar pits  

Explanation:

La Brea Tar Pits are a group of tar pits in Los Angeles. Many preserved remains of ancient organisms (i.e., fossils) were extracted from the tar, including, among others, Western horses, prehistoric camels, three-toed tapirs, rodent bones, insects, mollusks, wood, plants, etc. The oldest fossils have been dated to be approximately 38,000 years ago by radiometric techniques. Moreover, the Last Glacial Period was the most recent glacial period within the Quaternary glaciation, which encompassed the period between 115,000 to 10,000 years ago. This period (LGP) encompassed the Last Glacial Maximum (LGM), which occurred about 20,000 years ago. In consequence, many of the fossils found in La Brea Tar Pits evidence how the ice age affected life in this region. Moreover, many of the fossil species extracted from the tar are still present today, thereby indicating how these species adapted to fluctuating climatic conditions, whereas certain species couldn't adapt fast enough as the environment changed and therefore they went extinct.

5 0
3 years ago
Other questions:
  • Which is the highest level of biodiversity?
    12·1 answer
  • Which of the following is an example of a disease that is properly matched with one of its environmental risk factors?
    6·1 answer
  • The same friend asks how long humans can live. The nurse would reply that currently the maximum life expectancy of humans appear
    8·1 answer
  • How does the cell cycle start off?
    5·2 answers
  • If exposed to high enough temperatures and pressures, long-buried igneous rock could _____.
    14·2 answers
  • Is a cell membrane a lipid, protein, or a carbohydrates?
    9·2 answers
  • Dr. amrit predicts that a certain drug will help patients with schizophrenia. her prediction is called _____. a conclusion empir
    7·1 answer
  • Explain the movements of an Earthworm.​
    6·1 answer
  • I'LL GIVE BRAINLIEST (if I can)
    10·2 answers
  • Describe the outer core: Include the thickness (depth), what it is made of, whether it is solid or liquid, and one fact about it
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!