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
kvv77 [185]
3 years ago
15

Cell or Plasma membrane is composed of

Biology
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:

With few exceptions, cellular membranes — including plasma membranes and internal membranes — are made of glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains. Glycerol is a three-carbon molecule that functions as the backbone of these membrane lipids.

Explanation:

<h3><u>please mark me brainliest </u></h3>
You might be interested in
I think this is the last question I don't know yet
worty [1.4K]

Answer:

false

Explanation:

8 0
2 years ago
ATP is produced during the process of cellular respiration. Which is the order of the steps of cellular respiration....A.Krebs c
erica [24]
<span>The answer is C.glycolysis ® Krebs cycle ® electron transport chain. There are 3 stages of cellular respiration: 1. glycolysis when glucose is broken down to pyruvate in the cytoplasm; 2. Krebs cycle when Acetyl CoA and oxaloacetate form a 6 C-atoms compound; 3. Electron transport chain when hydrogen molecules removed through previous stages are pumped to the chain and energy is produced.</span>
8 0
3 years ago
Read 2 more answers
Put the following events of the light-dependent reactions in the order in which they occur:
MrMuchimi

photosystem 2, photosystem 1, pumping hydrogen..., and making NADPH

8 0
3 years ago
hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support
Gwar [14]

Hi,

Harshey and Chase did a great experimentation which was basically a two step experiment to prove that DNA and not proteins are the actual carriers of genetic information from parents to offspring.

  • In the first part of their experiment, they used bacteriophages (virus that eat bacteria). They used radioactively labeled sulphur(35S) medium to grow bacteriophages and observed that all the bacteriophages had proteins with radioactive sulphur(35S).
  • In the next step they allowed these phages to infect bacteria and to their surprise, they found that the bacteria did not had radioactively labeled sulphur in them because the coat of bacteriophage stays outside the body of bacteria when it attacks it. This proved that DNA not proteins were the hereditary material.
  • To make their results more reliable, they did a second experimentation in which, they marked the DNA of the phage with radioactive phosphorus 32P. After labeling DNA, they repeated the same experiment and this time, they found radioactive phosphorus inside the bacteria.

<em>This meant that the bacteria had DNA of phage entered inside them and this again proved that DNA not proteins are the hereditary material. You can see attached image for better understanding. </em>

Hope it help!


7 0
3 years ago
What substance is a substrate of amylase
dangina [55]

Answer:

Starch

Explanation:

Any member of a class of enzymes that catalyze the hydrolysis (splitting of a compound by addition of a water molecule) of starch into smaller carbohydrate molecules such as maltose (a molecule composed of two glucose molecules).

7 0
3 years ago
Other questions:
  • Which of the following plants would have succeeded in colonizing the land early in Earth’s history and become an ancestor of mod
    10·2 answers
  • Jim is in a crowd of people at the mall looking for his girlfriend Tammy, who was supposed to meet him for dinner. Jim realizes
    8·1 answer
  • What organization certifies products based upon their biodynamic production techniques
    11·1 answer
  • What's the importance of radioactive isotopes in determining the age of earth?
    7·1 answer
  • PLEASE HELP THE FIRST PERSON TO ANSWER GETS BRAINLIST
    8·1 answer
  • The____era encompasses 90% of earths history.
    15·2 answers
  • Is the sequence of a dna strand is AAGCCA what are the bases on its complementary strand
    13·1 answer
  • Do you think a food chain,food web, or energy pyramid is most useful in studying feeding relationships between organisms in an e
    11·1 answer
  • What happens to DNA once transcription is done?
    12·1 answer
  • HELP ME ILL MARK U BRAINLEST
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!