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astraxan [27]
2 years ago
9

What is the control center of the cell?​

Biology
2 answers:
Inga [223]2 years ago
8 0
Mitochondria is the control
Mariana [72]2 years ago
4 0

Answer:

The control center is nucleus

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Identify all the true statements. In the liver, stimulation of the glucagon receptor leads to activation of glycogen phosphoryla
olga nikolaevna [1]

Answer:

-activation of glycogen phosphorylase

-activation of PKA (cAMP‑dependent protein kinase)

-conversion of ATP to cAMP

-activation of fructose 1,6‑bisphosphatase (FBPase‑1)

Explanation:

The binding of glucagon to its receptors affects the production of glucose in the liver. Once the glucagon receptors are activated, it leads to the activation of adenylate cyclase in which in turn increases the levels of cAMP (cyclic AMP) conversion from ATP. The increased level of cAMP then activates PKA (protein kinase A). PKA results in the phosphorylation of pyruvate kinase which results to the activation of fructose 1,6‑bisphosphatase (FBPase‑1) which results to decrease in glycolysis.

Furthermore, PKA  activates phosphorylase kinase which results to the activation of glycogen phosphorylase and hence glycogenolysis. Glycogenolysis occurs when Glucose-1- phosphate is then released from glycogen. PKA also inhibits the action of glycogen synthase.

4 0
3 years ago
What is the difference between a heterogeneous mixture and a homogeneous mixture? A. A heterogeneous mixture can only be a solid
I am Lyosha [343]

Answer:

C. You can see the parts in a heterogeneous mixture but can't see them in a homogeneous mixture.

Explanation:

a heterogeneous mixture is in other words, the one that does not mix or is not uniformly combined, hence leading to the creation of layers of the substances used.

a homogeneous mixture is the one that completely dissolves, or mixes, or is uniformly combined.

5 0
3 years ago
Are all introduced species invasive?
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What is an invasive species? they are plants/fungi/animals that isn't native to a specific area (an introduced species). They have the tendency to spread and cause damage too the environment, human economy, and/or human health. The Answer to your question is No. Not every species that is introduced to a specific area is invasive. The introduced species might have a natural predator that might eat it. The species may even be biologically, chemically, or mechanically controlled. I hope this helps you out:)
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When flies having a gray body and normal wings were crossed with flies having a black body and vestigial wings, the F2 generatio
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The answer is: <span>A- Genes for body and wing size were on the same chromosome and inherited together</span>
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I believe the answer is B
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