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jonny [76]
2 years ago
5

Flow of Endosymbiotic Theory

Biology
1 answer:
Ymorist [56]2 years ago
6 0

Answer:

The Endosymbiotic theory is the theory that “Cells evolved from previous ancient cells.”

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Why are G protein only found in Eukaryote cell ?
Levart [38]

Answer:

they bind to protein-coupled transmembrane receptors with higher complexity than those found in prokaryotes

Explanation:

G-proteins are proteins found inside the cells that function as molecular switches which are activated by binding to guanosine triphosphate (GTP), while they are inactive by binding to guanosine diphosphate (GDP). The G-proteins bind to G-protein-coupled transmembrane receptors (GPCRs) in the cytoplasmic region. The GPCRs are a very diverse group of proteins that are activated by extracellular molecules ranging from small peptides to large proteins, including pheromones, neurotransmitters, light-sensitive compounds, etc, thereby allowing them to respond to diverse stimuli from the extracellular environment. In consequence, it is reasonable to suppose that the signaling pathways in which G proteins are involved have a higher complexity level than those observed in primitive prokaryotic organisms.

6 0
3 years ago
In a population of squirrels, the allele that causes bushy tails (B) is dominant, while the allele that causes bald tails is rec
julia-pushkina [17]

Answer: C. 0.4

64% of the population have dominant phenotype which means they’re either BB or Bb. The other 36% of the population have bb genotype. If this population is in equilibrium then f(b)=rad0.36=0.6 and as u know f(b)+f(B)=1. So 1-0.6=0.4.

Hope this helps:))

8 0
2 years ago
What is runoff and what does it mean
Artemon [7]

Answer:

Runoff is nothing more than water "running off" the land surface.

<h3>Explenation:</h3>

Just as the water you wash your car with runs off down the driveway as you work, the rain that Mother Nature covers the landscape with runs off downhill, too (due to gravity). Runoff is an important component of the natural water cycle.

8 0
2 years ago
I need help with this so hard emt class
krek1111 [17]

Answer:

I can give u a advice

Ctrl + U

Click this and go to da bottom of page u can see da answers there

If u have any questions ask me

3 0
3 years ago
^ the question is in the picture above
Ghella [55]
If the beavers need large teeth to collect wood for their dams, the population of beavers with larger teeth will live longer because they can collect wood. They will them be able to reproduce therefore passing down the gene with larger incisor teeth
5 0
2 years ago
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