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
Taya2010 [7]
3 years ago
12

What helps the plasma membrane function? channels and chain-like structures O pumps and gelatin-like material O nuclei and endop

lasmic reticula O chloroplasts and mitochondria​
Biology
1 answer:
12345 [234]3 years ago
8 0

Answer:

channels and chain-like structures

Explanation:

The plasma membrane contains channels that favor the transport of materials from both sides, i.e., from the intracellular medium to the extracellular environment. Membrane channels are a class of proteins that enable the passive transport of ions and chemical compounds by using the electrochemical gradient in both sides of the membrane. For example, channel proteins in the cell membrane known as aquaporins enable the transport of water across the cell membrane much more rapidly than by diffusion across this barrier.

You might be interested in
Compare CRISPR and miRNA
Zinaida [17]
The miRNA functions as a guide by base-pairing with target mRNA to negatively regulate its expression.
Whereas, CRISPR technology is a simple yet powerful tool for editing genomes. It allows researchers to easily alter DNA sequences and modify gene function. Its many potential applications include correcting genetic defects, treating and preventing the spread of diseases and improving crops.
3 0
3 years ago
The genetic analysis of Neanderthal bones indicates they
ikadub [295]

Answer:

The correct answer will be option-B.

Explanation:

<em>Homo neanderthelensis</em> or Neanderthals are the close relatives of the <em>Homo sapiens</em> or modern humans which became extinct around 10,000 years ago.

The Neanderthals and sapiens are the two related species of the same genus Homo but they showed distinct features like Neanderthals were muscular and shorter in height compared to the <em>Homo sapiens</em>. Recent fossils indicated that Neanderthals and<em> Homo sapiens</em> interbreed in some parts of the world as they were closely related to each other.

Thus, Option-B is the correct answer.

4 0
3 years ago
Select the correct answer.
Digiron [165]

Answer:

C. It reduces the percentage of recombinats

Explanation:

When linkage between two genes increases, the chance of these two crossing over is reduced, because linkage keeps these particular genes together, unlike crossing voer which will mix them up.

6 0
3 years ago
What is the danger of combining foods?
ad-work [718]

Answer:

There could be chemical reactions like indigestion, fermentation, putrefaction and gas formation and, if prolonged, can lead to toxemia and disease.

Explanation:

6 0
3 years ago
In electron micrographs of HSV infection, it can be seen that the intact virus initially reacts with cell surface proteoglycans,
horrorfan [7]
<h2>Answer is (A)</h2>

Explanation:

  • An virus that has an external wrapping or envelope it is called as Viral Envelope.
  • A capsid is the protein which is present in outer covering of a virus.
  • A genome is an organism's arrangement of DNA, including the entirety of its qualities. Every genome contains the information of the data expected to assemble and keep up that life form.
7 0
3 years ago
Other questions:
  • Which are deuterostomes? <br><br> A. Humans<br> B. Slime molds<br> C. Fungi<br> D. Flowering plants
    7·1 answer
  • Gene splicing is used to produce
    9·1 answer
  • How does evolution involed?
    11·1 answer
  • What is the difference between monogenic &amp; polygenic inheritance?
    5·1 answer
  • When an environmental stimulus is received, the signal is usually transmitted through three types of nerve cells. In which order
    9·1 answer
  • Write a sentence comparing and contrasting deforestation and desertification
    6·1 answer
  • What is the name of the structure labeled Fin the diagram below?
    13·1 answer
  • How many cells are produced at the end of meiosis?<br> A.1<br> B.2<br> C.4<br> D.6
    7·1 answer
  • Meditation is a practice of sitting still and quiet for minutes or even hours. It has been practiced for thousands of years and
    10·1 answer
  • Use the following template strand of DNA and the coding table to determine the correct amino sequence and write this sequence be
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!