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
Debora [2.8K]
3 years ago
13

Is the cholesterol molecule mostly polar or mostly nonpolar?

Biology
2 answers:
IceJOKER [234]3 years ago
6 0

Answer:

Most of the cholesterol molecule in non-polar and therefore associations with the non-polar fatty acid tails of the phospholipids. However, the hydroxyl group (-OH) on cholesterol carries a negative charge and therefore associates with the polar environment of water either inside the cell or outside.

Explanation:

Mark me brainly please

prisoha [69]3 years ago
4 0

Answer:

Cholesterol is very non-polar, except for the hydroxyl group attached to the first ring.

Explanation:

You might be interested in
is the fluid portion of a blood sample that has been drawn in the presence of an anticoagulant compound.
Svetlanka [38]

Answer:

Plasma.

Explanation:

The main connective tissue of human body is blood. Blood mainly composed of the plasma and formed elements. Formed elements include white blood cell, red blood cells and platelets.

Blood plasma is present around 55% in composition. The blood plasma contains various coagulant factors, ions, proteins and chemicals. Plasma is the fluid portion of blood that needs to be drawn in presence of the anticoagulant compound.  

Thus, the answer is plasma.

6 0
3 years ago
Butter is an example of
Mashutka [201]

Answer:

The answer is A- A saturated fat

4 0
3 years ago
Competitive Advantage Quick Check
Margaret [11]

Answer: The utilization of different resources requires different adaptations, selecting for different traits.

Explanation:

answers to whole quick check

Birds with larger beaks were better able to utilize the large seeds.

DNA analysis shows that their DNA is almost identical with only minor changes.

The diversity in environments on each island provides many opportunities to study how related organisms have adapted over time.

Scientists observe the frequency of the different forms of the gene and how it changes in response to the environment.

7 0
3 years ago
How did whales evolve from land mammals? Claim,evidence,reason
AlladinOne [14]
Claim: Whales evolved from land mammals to water mammals.

Evidence: The first whales evolved over 50 million years. One of the first whales, such as Pakicetus, were land animals with long skulls and carnivorous teeth, much like many adaptable land mammals back then and today. 

7 0
3 years ago
Read 2 more answers
What is the major component missing from this food chain in order to see the flow of energy? A) there are no producers B) there
solmaris [256]

Answer:

The Green plants are missing in the food chain

Explanation:

Producers: The green plants since they produce their own food are also termed as autotrophs. They absorb energy from the sun to make their food. In ocean the phytoplanktons are the producers. In oceans the zooplanktons eat the phytoplanktons. Again the smaller zooplanktons eaten by larger zooplanktons and this eaten by fish. The fish is eaten by a bird. The tertiary consumer.

Consumers: It includes all organism eat something to survive. They might be herbivores and carnivores

Decomposer: The microbes bacteria and fungi converts dead matter into carbon and nitrogen which backs into the atmosphere.

5 0
3 years ago
Other questions:
  • If thymidine dimers created by UV irradiation persist until DNA replication, DNA polymerase is likely to make a mistake reading
    14·1 answer
  • A television program that presents the most recent developments in cancer research would be considered
    10·2 answers
  • How does alcohol effect the brain and neurotransmitters
    13·1 answer
  • Wolves live and hunt together in a group called a pack. Typically, there is a leader called an alpha male or alpha female, but e
    15·1 answer
  • Which is characteristic of a mineral? A. It must be man-made and amorphous. B. It must be man-made and crystalline. C. It must b
    5·1 answer
  • Of the statements below, identify the one that best describes the relationship between plants and oxygen.
    10·1 answer
  • Identify the sentence that describes a characteristic of the Coriolis effect. Ocean currents have an effect on climate and weath
    7·2 answers
  • Why can't DNA leave the nucleus?<br> Because that will risk it getting damaged
    9·1 answer
  • What is a warm front?
    12·2 answers
  • What animal would a seed eating bird eat?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!