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3 years ago

A crew ship makes its way from one island to another. The the ship is in motion compare with which reference point?

Biology

1 answer:

MrMuchimi3 years ago

5 0

I think the answer is the lighthouse but you might want to double check

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List the functions of proteins in the text area below.

Wittaler [7]

Answer: 1- Maintenance of oncotic pressure: prot. are macromolecules that hydrate in the plasma and exert a PO retaining water in the vascular medium, all prot. mainly albumin

2- Buffer role: all prot. Plasma acts as a buffer because of their hydrophobic character thus participating in the regulation of acid-base balance

3- Transport function Albumin.Tyroxine binding protein (TBP), transferrin, apoproteins..etc.

4- Enzymes and coenzymes: renin, orosomucoid (coenzymes of LPL)

5- Role in coagulation and fibrinolysis: fibrinogen, thrombin. antithrombin

6- Role in immunity: Ig (lgA JgG.lgM) and complement proteins

7- Role in the allergic: IgE and complement fractions

8- Role in inflammation: α1 antitrypsin, orosomucoides .cerulioplasmin, cytokines, CRP

9- Hormonal role: insulin, glucagon, pituitary stimulins (TSH, FSH, LH)

10- And finally a structural role (such as actin or tubulin that participate in the architecture of the cell, the keratin that makes

Explanation:

4 0

3 years ago

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At which point in mitosis does a cleavage furrow form?

Aliun [14]

In cell biology, the cleavage furrow is the indentation of the cell's surface that begins the progression of cleavage, by which animal and some algal cells undergo cytokinesis, the final splitting of the membrane, in the process of cell division.

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3 years ago

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Peter suffers damage to his left frontal lobe and loses the ability to speak, although he can still understand speech. Despite t

ELEN [110]

Answer:

This phenomenon is known by neuroscientists as Neuroplasticity, or brain plasticity

Explanation:

Think of plasticity, Neuroplasticity, or brain plasticity, is the simplest terms, as the ability of parts of the brain to adapt their function or ability to change throughout life.

Structural plasticity - brains ability to change in response to the environment.

Functional plasticity-brains ability to change in response to the activities.

6 0

3 years ago

Increased cAMP as a downstream event of epinephrine and norepinephrine stimulation of the left ventricle produce PKA. Which of t

Ugo [173]

Answer:

Voltage-gated Ca2+ channels

Explanation:

Modulation of Ca+2 channel Epinephrine also causes an increase in cAMP that stimulates PKA that is protein kinase A, which in turn phosphorylates the voltage-gated Ca+2 channel that is the L channel. This phosphorylation results in a protein conformational change that enchances the channels activity.

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3 years ago

Which of the following best describes why scientists often study embryonic structures when determining evolutionary relationship

zhannawk [14.2K]

There are sometimes similarities in the embryonic stages of organisms that do not exist in the adult stages.

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3 years ago

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