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Gnesinka [82]
4 years ago
9

Ayuda :,v en esta prueba de biología :,3

Biology
1 answer:
lesya692 [45]4 years ago
6 0
No puedo ayudas porque no soy un estudiante en tu escuela :( lo siento y buena suerte!
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What process is responsible for the transport of oxygen and carbon dioxide across the alveolar membrane?
san4es73 [151]

I defined all the answer choices for you and I hope it helps you. The answer I recommend would be B.

A: Osmosis is the movement of water or other solvent through a plasma membrane from a region of low solute concentration to a region of high solute concentration. Osmosis is passive transport, meaning it does not require energy to be applied.

B: Example of Simple Diffusion. In the cell, examples of molecules that can use simple diffusion to travel in and out of the cell membrane are water, oxygen, carbon dioxide, ethanol and urea. They pass directly through the cell membrane without energy along the concentration gradient

C: A process in which cell takes in materials from the outside by engulfing and fusing them with its plasma membrane. Supplement. Most of the extracellular materials that the cells absorb are large polar molecules (e.g. proteins and hormones) that cannot pass through the hydrophobic plasma membrane by simple diffusion.

D: During active transport, a protein pump uses energy, in the form of ATP, to move molecules from an area of low concentration to an area of high concentration. An example of active transport is the sodium-potassium pump, which moves sodium ions to the outside of the cell and potassium ions to the inside of the cell.

8 0
3 years ago
What's another name for the shoulder blade​
const2013 [10]

Answer:

Another name is <u><em>Scapula</em></u>

The bones of the shoulder consist of the humerus (the upper arm bone), the scapula (the shoulder blade), and the clavicle (the collar bone). The clavicle is the only bony attachment between the trunk and the upper limb. The familiar flat triangular bone at the back of the shoulder. Known familiarly as the wingbone or, medically, as the scapula. The word "scapula" (with the accent on the first syllable) is Latin.

Explanation:

Hope this helps :)

If I told too much the answer to your question is <u><em>Scapula </em></u>

8 0
3 years ago
Meiosis gizmos answer key
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The Meiosis Gizmo is an intuitive movement, which helps understudies through the steps of meiosis offspring utilizing crossovers and meiosis.

<u>Explanation:</u>

It explains how sex cells division that produces reproductive cells in sexually reproducing organisms produced by the process of meiosis. Compare meiosis in male and female germ cells, and use hybrids to expand the number of conceivable gamete genotypes.

Utilizing meiosis and crossovers, create "designer" fruit fly offspring with wanted attribute mixes. During meiosis, a few chromosomes swap portions of themselves, making new blends of qualities and expanding the hereditary decent variety of the sex cells.

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3 years ago
_____ are simple sugars
Zepler [3.9K]
Candies, are simple sugars.


Hope this hope.
7 0
4 years ago
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Question 5 Genetic testing is becoming more common, even for people who show no outward symptoms of a disease. Do you think it's
ArbitrLikvidat [17]

Answer:

Explanation:

It is beneficial to know if mutation is the cause of a particular ailment or an individual carries a mutated gene because it gives a clear direction on what the problem is an how it can be resolve of possible.

We have the sex cell and somatic cells, some mutation affects sex cells, while some somatic cells. If a mysterious affect sex cell there is every possibility of it being inherited by the offspring hence adequate knowledge about a mutant gene being in the body can help guide against some further re-occurence.

Negative effect is fear, it creates fear in an individual who has it.

It can lead to depression when an individual becomes traumatize due to his state.

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