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
puteri [66]
4 years ago
15

During the process of ______ , a molecule such as glucose must use a protein channel to cross through a cell membrane.

Biology
1 answer:
aniked [119]4 years ago
6 0

Facilitated diffusion

You might be interested in
Which of the following have improved farming practices and crop production? Select all that apply.
STatiana [176]

Answer:

sophisticated irrigation, chemical fertilizers, chemical pesticides

Explanation:

The use of irrigation to provide needed water and the use of natural fertilizers to promote crop growth are farming methods that have been practiced for centuries. More sophisticated irrigation techniques, various chemical pesticides, and modern chemical fertilizers have been developed in the twentieth century.

4 0
3 years ago
GOOD MORNING, GUYS PLEASE HELP ME WITH THIS - IM PAST THE DUE - ILL MARK U BRAINIEST TOO!!
Finger [1]

Answer:

WYM GOOD Morning it's 8:09 PM where I live

Explanation:

5 0
3 years ago
if a cell has 20 chromosomes how many chromosomes will be in the daughter cells formed by mitosis how many will be in cells form
pashok25 [27]
Through mitosis, daughter cells will maintain 20 chromosomses. Meisosis will create cells with 10 chromosomes.
5 0
3 years ago
2. When populations are separated into different environments..... *
vekshin1

Animals pass down their features to their children when they breed.  When you separate a population (or group of animals of the same species), say by building a large wall, they can't interbreed with each other.  This means that if an animal on one side of the border gets an adaptation, it won't pass it on to the other animal.  Soon, each side will evolve different adaptations, and the two populations will become so different that they become two different species.

It is possible that one-half wouldn't be able to survive, and go extinct, but it doesn't happen all the time (A is incorrect).  Similarly, the populations don't ALWAYS evolve into two different species, though they may (B is incorrect).  However, if the environments differ enough, they will acquire different adaptations through evolution.  C is correct!  Keep in mind that D is incorrect: the first part, the populations can't interbreed, is correct, but that doesn't mean they will die off.

7 0
3 years ago
Read 2 more answers
A researcher designs an experiment to investigate the effect of environmental temperature on the function of an enzyme. For each
kolbaska11 [484]
<h2>Correct answer is option "A"</h2>

Explanation:

  • The initial concentration of the substrate(Keeping the initial substrate concentration steady permits the specialist to think about the response rates under various natural conditions. The response rates will furnish the scientist with data about the protein's capacity in various situations).
  • A substrate is a substance that is used to make a final product. It is changed and reformed during the process. Sometimes chemical groups are added or taken away.
  • In the cell, enzymes bind and change substrates into their final product. When the enzyme is bound to the substrate, it is known as an enzyme-substrate complex.
  • Substrate concentration is the amount of substrate present that can be turned into a product. The unit of measurement usually assigned to eggs is dozen. Substrate concentration can be measured in various ways. Since the substrates inside the cell are suspended in cellular fluid, the substrate concentration is most commonly measured in molar concentration, or molarity (M), which is moles per liter.
  • Hence,the correct answer is option A "the initial concentration of the substrate.

6 0
4 years ago
Other questions:
  • A population of lizards were living in an area that began to experience a great amount of mountain building. as the mountains fo
    14·1 answer
  • The physiology of stationary-phase cells
    14·1 answer
  • The N-H bond in ammonia is polar because
    11·2 answers
  • To test the hypothesis that plants grow faster in green light, a student set up 3 of the same type of plants. She placed the fir
    11·1 answer
  • 3. The expression of genes in an organism can be influenced by the<br> environment
    8·1 answer
  • NO links im failing please help
    9·2 answers
  • Which statement best describes the exosphere? It is the layer where we observe lightning. It extends down to sea level. It is th
    15·1 answer
  • Pls help me and thank youuuu
    6·2 answers
  • And your Answer is Best management practices (BMPs) are methods that have been determined to be the most effective and practical
    15·1 answer
  • State one effect the reintroduction of the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!