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
iragen [17]
3 years ago
9

All of the following are transmembrane pumps that facilitate active transport except?

Biology
1 answer:
BigorU [14]3 years ago
3 0

Answer:

b) Channel pumps

Explanation:

The channels are the transmembrane proteins that serve in the passive transport of substances down the concentration gradient. The channels can be gated or non-gated. The gated channels are opened and closed in response to certain stimuli such as electrical change.

For example, aquaporins are the gated water channels that transport the water across the plasma membrane. The process is driven by the osmotic gradient and does not use the energy of ATP.  

You might be interested in
7
Doss [256]

Answer:

-10

Explanation:

add all temperatures together divide by 5 for your average

6 0
3 years ago
Read 2 more answers
Codons are three-base sequences that specify the addition of a single amino acid. how do eukaryotic codons and prokaryotic codon
fgiga [73]
Codons are three base sequences that specify the addition of a single amino acid. How do eukaryotic and prokaryotic codons compare?<span>
Answer: Codons are a nearly universal language among all organisms</span>
6 0
3 years ago
Members of which phylum establish a successful symbiotic relationship with the roots of trees?
Alchen [17]

Answer:

The correct answer is Glomeromycota

Explanation:

Arbuscular mycorrhizae are characterized by the formation of unique structures, arbuscles, coils and vesicles of fungi of the phylum Glomeromycota. They are a type of endomicorrhiza in which the fungus penetrates the cortical cells of the roots of a vascular plant.

In this symbiotic association, the fungus helps the plant to capture nutrients such as phosphorus, sulfur, nitrogen and soil micronutrients. It is believed that the development of symbiosis with arbuscular mycorrhizae played a crucial role in the initial colonization of the earth by plants and in the evolution of vascular plants.

This symbiosis is a highly evolved mutualistic relationship found between fungi and plants.

8 0
3 years ago
I need help... I can't do this does anyone know how to do this if so thanks!!
kati45 [8]

I know the first two for the fill in:

1. I believe it's energy

2. Diaphragm

Multiple choice:

1. I believe it's 3, trachea

2. I think it's 3, respiration

There's quite a lot of questions, but I hope this helps :)


5 0
3 years ago
Help me pleaseeeeeee
snow_tiger [21]

Answer:

The term technology applications refers to software and systems, run on school equipment, that support important administrative and instructional functions. ... Security systems, such as firewall technology, secure transmission systems, and antivirus software.

Explanation:

hope it helps and brainliest plz!

4 0
3 years ago
Other questions:
  • List major characteristics of fungi, including that they are heterotrophic and use absorptive nutrition, are sessile, usually mu
    13·1 answer
  • Which statements describe differences between metaphase I and metaphase II? Check all that apply.
    15·2 answers
  • Two plants are crossed, resulting in offspring with a 3:1 ratio for a particular trait. what does this suggest?
    7·1 answer
  • Which of the following statements about the brain development is TRUE?
    8·2 answers
  • Match the term with the most appropriate definition.
    6·1 answer
  • What are Centriole? And what do they do? ​
    15·2 answers
  • Which of the following is NOT common to both mitosis and meiosis?
    12·1 answer
  • 10. If a woman with Type A blood has a child with a man with Type B blood and their first child has
    14·1 answer
  • PLEASE HURRY!!!!!!!!!!!!!!!!!
    15·2 answers
  • During weeks 17-20, quickening occurs, which is when the __________. a. fetus’ sense of hearing is developing at a rapid pace b.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!