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
monitta
4 years ago
10

What is the endosymbiotic theory? (Cells)

Biology
1 answer:
Nata [24]4 years ago
7 0
The endosymbiosis theory explains how eukaryotic cells may have evolved from prokaryotic cells. Symbiosis is a close relationship between two different organisms.Later, a host cell engulfed a prokaryotic cell capable of photosynthesis. This is where the chloroplast and other plastids originated.
You might be interested in
Protein tumor markers found both in normal fetal tissue and in certain tumors are referred to as:_____.
emmasim [6.3K]

Protein tumor markers found both in normal fetal tissue and in certain tumors are referred to as alpha-fetoprotein.

The time period Tumor markers can also discuss with proteins which can be made by both healthy cells and cancer cells in the frame. it could also talk to mutations, modifications, or styles in a tumor DNA. Tumor markers are also known as biomarkers. docs might also use tumor marker exams to study when you have cancer.

Protein molecular weight markers, from time to time known as protein requirements or protein ladders, are used to estimate the molecular weight of proteins of hobby and to monitor the development of electrophoretic separation or transfer in Western blotting.

Tumor markers are materials observed in higher-than-regular tiers inside the blood, urine, or tissues of a few people with most cancers. these materials, that are additionally known as biomarkers, may be made by way of the tumor. They also can be made by wholesome cells in reaction to the tumor.

Learn more about Tumor markers here:- brainly.com/question/14812652

#SPJ4

6 0
2 years ago
What precautions should be made to be sure that there is little chance of negative consequences from an oil spill?
Feliz [49]

Answer:

hi, here's the answer of your question

Tighten bolts on your engine to prevent oil leaks.

Replace cracked or worn hydraulic lines and fittings before they fail.

Outfit your engine with an oil tray or drip pan.

Create your own bilge sock out of oil absorbent pads to prevent oily water discharge.

hope this was helpful...

<em>pls mark this as the brainliest answer...</em>

7 0
3 years ago
The client, mrs. rodrigquez, has requested a translator so that she can understand the questions that the nurse is asking during
xxTIMURxx [149]
That they can speak both languages that are required, that they have no suspicious records and/or arrests in the past, and that they work well with others.
4 0
3 years ago
Why do complementary nucleotides across the double-stranded dna bond together using hydrogen bonds rather than covalent bonds?
Fynjy0 [20]
Hydrogen bonds<span> are much weaker than covalent bond because of its bond is formed through fundamentally electrostatic interactions.

Hydrogen bonds happen due to dipole-dipole attraction while covalent bonds happen when valence electrons are shared.

Reasons why complementary nucleotides across the double-stranded dna bond together using hydrogen bonds rather than covalent bonds are (1) the distance between two strands, (2) size of the bases, (3) geometry of each base.</span>
7 0
3 years ago
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. The ancient whale is extinct and is bel
Likurg_2 [28]

i think it the letter A

3 0
3 years ago
Read 2 more answers
Other questions:
  • I'm the diastole phase of the cardiac cycle, which is the correct direction of the flow of blood?
    13·1 answer
  • If asian and african elephants are the only surviving species mentioned in the text, what happened to the wooly mammoths and pri
    9·1 answer
  • Describe the role you of the nucleus in the cell
    10·1 answer
  • A plant absorbs 200 J/g of energy from the sun. A cow eats the plant and absorbs 120 J/g of energy. The cow is fed to a group of
    5·1 answer
  • Of the nucleotide sequence on one side of a DNA molecule is CCTAGCT, then the sequence on the complementary strand of DNA will b
    11·1 answer
  • Which of the following could be a function of a phagocyte?
    8·1 answer
  • After burning fossil fuels, most of the carbon winds up in the:
    8·1 answer
  • What is the defining characteristic of an acid?
    9·1 answer
  • As depth below the ocean's surface increases, pressure:
    6·2 answers
  • 6 A student observed an open container filled
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!