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Flura [38]
3 years ago
12

Sutherland found evidence for the presence of a G protein- coupled receptor for epinephrine in muscle cells. For this receptor t

o function normally, it must have at least how many binding sites, and what must be bound?
Biology
1 answer:
gulaghasi [49]3 years ago
5 0

Answer:

Three binding site

- guanine nucleotide

- guanosine triphosphate

- guanosine diphosphate

Explanation:

These sites are essential in signal transfer, cell growth, cytoskeletal assembly, protein synthesis and membrane vesicles transport.

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Write three sentences that help explain why the frequencies of tusklessness in male and female tend to differ. Each sentence sho
UNO [17]

Complete question:

In the attached files

Answer:

  1. Increasing uncontrolled poaching acts as some kind of <em>"selective pressure"</em>.
  2. Animals that carry the genes to grow tusks are removed from the population, and most of the surviving animals are those that do not have tusk and that carry the gene for tusklessness.
  3. Tuskless animals get to reproduce more frequently, transmitting the tusklessness gene to their progeny, and hence, increasing its frequency in the population.

Explanation:      

Due to technical problems, you will find the complete question, the answer, and the explanation in the attached files.

Download pdf
4 0
3 years ago
Match each characteristic to the type of protist it describes
photoshop1234 [79]

Explanation:

PLANT-LIKE:

presence of flagella

shows absence of cell wall, though chloroplast may be present

ANIMAL-LIKE:

slime mold belongs in this category

absence of cell wall, as well as chloroplast

FUNGUS-LIKE:

feeds on decaying matter enclosed by a membrane called a pellicle.

6 0
3 years ago
How can scientists communicate their findings
S_A_V [24]
Scientist can communicate their findings by putting them on a journal and publish them 
6 0
3 years ago
Read 2 more answers
Johanna took her little brother to the playgrond because he likes to swing
Dafna11 [192]

Answer:

the boy is in Kinetic energy

Explanation:

Because when he swings he isn't experiencing any forces towards him only the swing experiences potential energy

5 0
2 years ago
Which best describes what happens to a developing fetus during the third
Aleks [24]

Answer:

limbs form the baby has fingers, hands,arms, feet and toes. they can now open and close their fists and mouth

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3 years ago
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