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3 years ago

Three gel cubes similar to those from the previous

Biology

1 answer:

marta [7]3 years ago

4 0

Answer:

These gel cubes can be thought of as representing individual cells. As the cubes interact with their surroundings based on the amount of surface area and volume they have, the efficiency movement of substances in and out of cells depends on the two attributes as well. Greater surface area will mean more efficient rates of diffusion, which implies a smaller surface area to volume ratio is ideal for a biological cell.

Hope that answers the question, have a great day!

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Texting about routine or mundane topics can help build relational intimacy in dating couples.

kompoz [17]

Given what we know, we can confirm that text about routine or mundane topics does in fact help build relational intimacy in dating couples.

<h3>What is relational intimacy?</h3>

This is an emotional form of intimacy.
It involves proper communication and trust.
It entails the trust to be transparent with one another, which includes sharing secrets and details about one's life.

Therefore, we can confirm that texting about routine or mundane topics can help build relational intimacy in dating couples, given that they will be more likely to share secrets with one another and have healthy communication.

To learn more about intimacy visit:
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3 years ago

Which of the following will occur if the concentration of membrane-impermeable solutes in the intracellular fluid of a cell is h

brilliants [131]

Answer:

Explanation:

Osmosis occurs.

Water moves from region of higher concentration to region of lower concentration.

In this case from cell to the enviroment.

7 0

3 years ago

Read 2 more answers

While a relatively inefficient mode of transmission, _____________ accounts for 90% of HIV infections worldwide.

Marat540 [252]

Answer:

The correct answer is - sexual transmission.

Explanation:

HIV infections can be transmitted by the various mode. Sexual transmission is one of the major mode of transmission which is comprise almost 90 % of HIV infection, according to the reports. These are relatively inefficient mode, unprotected or unnatural sex is the major mode for the HIV transmission worldwide. Cases are now comparatively less than when it was discovered due to awareness.

Thus, the correct answer is - sexual transmission.

3 0

3 years ago

Can someone help me with these questions?

Black_prince [1.1K]

Answer: 3. adenine (A, green), thymine (T, red), cytosine (C, orange), and guanine (G, blue). 4. adenine (A), cytosine (C), and guanine (G) — are also found in DNA. 5. A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T). 6. food crops like soy and corn that have been genetically modified for pest and herbicide resistance. These crops are widely known as “GMOs” (genetically modified organisms). 7. There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine. brainliest?

Explanation:

8 0

3 years ago

PLEASE HELP ASAP!!!!

marin [14]

Answer:

B. Smaller fragments travel faster and farther than larger fragments.

Explanation: Shorter molecules move faster and migrate farther than longer ones because shorter molecules migrate more easily through the pores of the gel. This phenomenon is called sieving. [2] Proteins are separated by charge in agarose because the pores of the gel are too large to sieve proteins.

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3 years ago