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olya-2409 [2.1K]
3 years ago
14

How do genes get expressed in an organism?

Biology
1 answer:
ikadub [295]3 years ago
3 0
In genetics, gene expression is the most fundamental level at which the genotype gives rise to the phenotype, i.e. observable trait. ... Such phenotypes are often expressed by the synthesis of proteins that control the organism's structure and development, or that act as enzymes catalyzing specific metabolic pathways.
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Which organism transfer the most energy within the food web
KATRIN_1 [288]

Answer:

can you add a picture of the food web.... or a description of whats in the food web?

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3 years ago
An investigator wants to understand whether a newly found membrane protein is involved in membrane transport of a certain partic
Andrei [34K]

Answer:

Explanation:The investigation is aimed at understanding

1. how molecular size affects movement through a membrane.

Therefore

2.Add more of the proteins to the plasma membrane.

Then measure the rate of the particle movement

5 0
3 years ago
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Chloride ions, Cl-, follow actively transported Na+ ions from the nephrons into the blood. Would you not expect the Cl- concentr
DerKrebs [107]

Answer:

Bicarbonate ion, HCO3- (which has a similar charge to chloride ions) also follow sodium ions into the blood. Also, potassium ions, K+ are transported into the nephron so some chloride ions and bicarbonate ions remains in the nephron to balance the charge.

Explanation:

Sodium is the primary positively charged electrolyte in extracellular fluid. Most of the solute reabsorbed in the proximal tubule is in the form of sodium bicarbonate and sodium chloride. Water is also reabsorbed in order to balance osmotic pressure

When sodium ions are reabsorbed into the blood, few of the substances that are transported with Na+ on the membrane facing the lumen of the tubules include Cl- ions, Ca2+ ions, amino acids, and glucose. Sodium is actively exchanged for K+ using ATP on the basal membrane.

In the distal convoluted tubule, K+ and H+ ions are selectively secreted into the filtrate, while Na+, Cl-, and HCO3- ions are reabsorbed to maintain pH and electrolyte balance in the blood.

Some chloride ions remains in the nephron to balance the charge of the secreted K+ ions and also due to the bicarbonate ions that are removed.

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3 years ago
What type of severe weather would most likely decrease coral reef biodiversity by damaging coral skeletons and polyps?
Naily [24]
I am sure that it is Typhoons which is a tropical storm in the region of the Indian or western Pacific oceans.


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3 years ago
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Alex17521 [72]
Answer - Will try to Answer in simplest form with Reasoning. Since no one responded.

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5 0
3 years ago
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