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
Firlakuza [10]
3 years ago
9

All living things participate in the cycling of matter and energy throughout their ecosystems.Producers are a vital part of all

of Earth's ecosystems. What factor must be present in a producer's environment for it to survive? *
decomposers
herbivores
sunlight
Biology
1 answer:
elixir [45]3 years ago
3 0

Answer:

Sunlight

Explanation:

You might be interested in
The function of the beta subunit is to prevent DNA polymerase III from dissociating from the template DNA strand while still all
leva [86]

Answer:

The alpha helices in the beta subunit are a ring shaped protein.

Explanation:

<em>Because the beta encircles DNA like a ring used gel filtration and radioactive beta subunit. Tipically beta and gamma complex are needed for fast and processive synthesis by polymerase III core. Some researchers  realized that adding polymerase III  core to the gel filtered isolated ³H-beta- DNA provide fast DNA synthesis typical of the polymerase III holoenzyme. Therefore the gamma complex is only needed to get the beta subunit onto the DNA, and is not required afterward.</em>

6 0
3 years ago
Which of the following is NOT a mechanism used to temporally regulate the activity of maturation-promoting factor (MPF)?
slavikrds [6]

Answer:

C. glycosylation

Explanation:

The maturation-promoting factor (MPF) is a cell cycle checkpoint that stimulates the passage from G2 (prophase) to M phase (metaphase). MPF also determines that DNA replication during the S (synthesis) phase did not produce any mutations. MPF is inactivated by kinase phosphorylation and activated by specific phosphatases capable of dephosphorylating this protein. On the other hand, glycosylation is a posttranslational modification where a carbohydrate (i.e., a glycan) is added to a functional group of another molecule. Many proteins undergo glycosylation, thereby playing a critical role in regulating protein function.  

3 0
3 years ago
If two organisms show a developmental homology you would also definently expect them to?
san4es73 [151]

If two organisms show a developmental homology you would also definitely expect them to share genetic homologies.

Homology is the similarity between two organisms. This similarity can be of body structures, physiology, etc. This homology is generally due to shared ancestral history between two organisms. For example, the wings of a bird and bats are homologous structures, this is because they have a common anatomy.

Genetic homology refers to the arrival from the same gene from a common ancestor. The same gene is shared between two organisms who may not be related in any other matter. Genetic homology can even be depicted by the sequences of a protein.

To know more about homology, here

brainly.com/question/11344125

#SPJ4

7 0
1 year ago
explain how a carrier protein can facilitate the diffusion of glucose or other substances into the cell.
Sveta_85 [38]

Specific chemicals are bound by carrier proteins and transferred on one side of the membrane. The conformational changes they go through next enable the molecule to cross the membrane and exit on the other side.

How carrier protein facilitate the diffusion?

When a molecule diffuses, it usually moves from a high concentration location to a low concentration area until the concentration is the same everywhere in the space.

Contrary to channel proteins, another form of membrane transport protein that is less selective in the molecules it transports, carriers are proteins that move a particular material through intracellular compartments, into the extracellular fluid, or across cells. Carrier proteins are found in lipid bilayer cell structures such cell membranes, mitochondria, and chloroplasts, just like other membrane transport proteins.

Therefore, carrier proteins can facilitate the diffusion of glucose or other substances into the cell.

To learn more about diffusion click on the link

brainly.com/question/94094

#SPJ4

6 0
1 year ago
1. How many different kinds of cells can<br> you see in this picture? Describe at least 2
romanna [79]
There is no picture, though.
3 0
3 years ago
Other questions:
  • True or False A parasite having no intermediate host is liverfluke.
    11·1 answer
  • What are more people convicted of?
    15·2 answers
  • Sea and land breezes are caused because ____.
    12·1 answer
  • What symbolizes competition among organisms?
    11·1 answer
  • The study of varying beliefs about what is right and wrong with how people treat the environment; provides useful tools for exam
    12·1 answer
  • What statements what the fossil records indicate
    13·1 answer
  • Which function do skin stem cell perform
    13·1 answer
  • Ecosystem ecology refers to how ______ and ________ come into an environment and move around.
    10·1 answer
  • Is the process by which simple materials are chemically combined to form more complex materials
    7·1 answer
  • How could farmers increase the yields of their crops without using
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!