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Mnenie [13.5K]
3 years ago
7

What is the difference between diffusion and facilitate diffusion

Biology
1 answer:
lora16 [44]3 years ago
6 0

Answer:

Diffusion is the passage of molecules from a high-concentration region of the molecule to a lower-concentration area of the molecule.

Facilitated diffusion is the passage of a molecule with the assistance of a protein channel or carrier from a region of high concentration to an area of lower concentration.

Hope this helps!

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For each of the following examples, select the type of measurement error that best describes what went wrong. Barney measured a
Akimi4 [234]

Different types of measurement error is described below

Explanation:

1.Barney measured a tree branch which is 25cm in diameter.But in his results he has written 25mm which is wrong.As 25cm and 25mm is not same.25cmm=250mm.As we knwo that 1cm=10mm so 25cmm =25x10mm which is 250mm.

2.Camille was excited when new instrument is showed up at the lab.This is wrong because new instrument is first set up after set up it is tested then we can start work in this instrument.

3. Neville pulled out the bathroom scale to measure the mass of the chemicals he needed it is correct Bathroom scale is  used to measure the mass of the chemicals.

3 0
3 years ago
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If lac+ Hfr bacteria mated with a lac- F- bacteria in an interrupted mating experiment, the F- bacteria will only gain the abili
VMariaS [17]

Answer:

Linear DNA is unstable in bacterial cells and unless the lac+ gene is recombined into the bacterial chromosome, it will be destroyed.

Explanation:

Bacterial recombination is a kind of hereditary recombination in microorganisms described by DNA move starting with one life form called giver then onto the next creature as beneficiary. This cycle happens in three principle ways:  

1. Change, the take-up of exogenous DNA from the general condition.  

2. Transduction, the infection interceded move of DNA between microscopic organisms.  

3. Formation, the exchange of DNA starting with one bacterium then onto the next by means of cell-to-cell contact.

Recombination into the bacterial chromosome necessary because linear DNA is unstable in bacterial cells and unless the lac+ gene is recombined into the bacterial chromosome, it will be destroyed.

7 0
3 years ago
A volcano erupts creating a new island. This is an example of:
lukranit [14]
<span>Hello to answer your question fully.

the answer is Primary succession

It is creating a process called:sucession that over time naturally creates new land masses in it's time over time.

         Signed by, Expert Sargedog
</span>
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3 years ago
Can someone help 6th grade science ASAP PLEASE IM BEING TIMED
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Answer:

Wood

Explanation:

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4 years ago
Often, we want to be the best at what we are doing. Instead of comparing our success with others, what kind of attitude can we h
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Answer:

A HUMBLE ATTITUDE A POSITIVE  AMBITIOUS ATTITUDE

Explanation:

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4 years ago
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