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
Oxana [17]
4 years ago
7

Why is the plasma membrane selective

Biology
1 answer:
rjkz [21]4 years ago
8 0
The plasma membrane is selective because it has to be able to determine what is vital to the body or what is dangerous and unable to be received. Specifically the plasma membrane is a part of the cell that is contained of lipids and proteins. It is the regulation center of the cell and it's operation is functional to a living organism.

Please vote my answer brainliest. thanks!
You might be interested in
Pre-Test
Nadusha1986 [10]

Answer:

Plasma

Explanation:

Plasma. The liquid component of blood is called plasma, a mixture of water, sugar, fat, protein, and salts.

8 0
3 years ago
Which method of wound healing is one in which wound edges are not surgically approximated and integumentary continuity is restor
barxatty [35]

Answer:

Second-intention healing

Explanation:

There are two types of wound healing. Primary-intention and secondary intention healing. They both occur in four stages namely;Homeostasis,inflammation, proliferation and remodelling

In primary-intention healing, it occurs in wounds with dermal edges that are close together example wounds made by a scapel.

Healing by secondary intention occurs when the sides of the wound are not opposed that is, they are not surgically approximated, therefore healing must occur from the bottom of the wound upwards. That is by granulation, contraction, and epithelialization

4 0
3 years ago
What are some factors of diseases that researchers look at in deciding whether or not a disease is appropriate for gene therapy?
Zarrin [17]
With its potential to eliminate and prevent hereditary diseases such as cystic fibrosis<span> and </span>hemophilia<span> and its use as a possible cure for </span>heart disease<span>, </span>AIDS, and cancer<span>, gene therapy is a potential medical miracle-worker.</span>
8 0
4 years ago
In a population of Mendel's garden peas, the frequency of the dominant A (yellow flower) allele is 80%. Let p represent the freq
k0ka [10]

Answer:

C) 64% AA, 32% Aa, 4% aa

Explanation:

The frequency of dominant allele A is = 80% = 0.8

Since the population is in Hardy-Weinberg equilibrium, p+ q =  1

Here, p= frequency of dominant allele

q = frequency of recessive allele

Given, p= 0.8

So, q = 1-p = 1-0.8= 0.2

Frequency of genotype AA = p2 = 0.8 x 0.8 = 0.64 = 64%

Frequency of genotype aa = q2 = 0.2 x 0.2 = 0.04 = 4%

Frequency of genotype Aa = 2pq = 2 x 0.8 x 0.2 = 0.32 = 32%

5 0
3 years ago
Biological anthropologists view how humans come to be the way they are as the result of Group of answer choices their biological
Vadim26 [7]

Biological anthropologists view the evolution of humans as <u>both evolutionary history and their own individual stories</u>.

<u />

Anthropology

The study of humanity and humans through developing an understanding of the cultural and biological evolution of humans in the past and the present. There are different fields in anthropology and they are:

  • Biological anthropology
  • Cultural anthropology
  • Linguistic anthropology
  • Archaeology

Biological anthropology

Biological anthropology involves the study of humans and non-human primates and their evolution through the study of fossil records and present-day primates. It also tries to understand how humans have adapted to varying environmental conditions and stresses. The application of biological anthropology includes:

  • Understanding of interactions between humans and their environment.
  • Understanding body proportions and using them for bringing improvements in various fields.

Learn about anthropology here:

brainly.com/question/17031683

#SPJ4

7 0
2 years ago
Other questions:
  • Who identified DNA unzipping
    14·1 answer
  • What type of weather is associated with a continental polar air mass?
    6·2 answers
  • The dermis has two major layers. Which layer constitutes 80% of the dermis and is responsible for the tension lines in the skin?
    8·1 answer
  • In 35 words or fewer, describe the apparent relationship between
    6·1 answer
  • What is the correct MLA format for a works-cited page entry for a magazine article?
    5·1 answer
  • Humans, monkeys, and other primates have more physical characteristics in common than they do with other mammals, like horses, d
    6·2 answers
  • WILL MARK BRAINLIEST!!!
    12·2 answers
  • Which is not a zone in the three-layered structure of the ocean relating to density?
    9·2 answers
  • Selection that acts over evolutionary time to preserve traits that increase an individual's ability to mate is known as ________
    12·1 answer
  • The statement : On Earth, objects that are heavier than air will always fall toward the ground is the____ of gravity.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!