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k0ka [10]
3 years ago
7

In prokaryotic cells, regulator proteins bind to a section of DNA called alan (1 point)

Biology
2 answers:
densk [106]3 years ago
8 0

Answer: Operon

Explanation:

Gnoma [55]3 years ago
4 0

Answer:

promoter

Explanation:

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ans this question is no 3

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Because it sends electrical output signals to the muscles affecting the muscles ability to functions.

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Read the procedure. What is the purpose of the bicarbonate that is dissolved in the water?
xxTIMURxx [149]

Answer:

Through this experiment we study the process of photosynthesis.

• In the begining the leaf disks's tissue has oxygen, this allows them to float.

• Then, in the experiment we infiltrate the leaf disks with a solution that has bicarbonate, and as a result their density changes (it increases) and so the leaf disks sink.

• Once the disks are on the bottom and we direct the light to them the process of photosynthesis starts, being the bicarbonate the source of carbon for the process.

• As we know a product of the photosynthesis proces is oxygen, so when it is released into the leaf disks the overall density changes again and the disks rise.

So as we can see, in this experiment the purpose of the bicarbonate is being the source of carbon for the process of photosynthesis that occurs in the leaf disks.

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1 year ago
See the attached image, please!<br> 16 points!
Mars2501 [29]

Answer:

Explanation:

From what I can see I think......

16) True

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3 years ago
Sugars are large, hydrophilic molecules that are important energy sources for cells. how can they enter cells from an environmen
Arte-miy333 [17]

The correct answer is by facilitated diffusion.  

The procedure of continuous passive transport of ions or molecules through a semi-permeable membrane with the help of particular transmembrane integral proteins is known as facilitated or passive-mediated transport or facilitated diffusion.  

It is a modification of osmosis incorporating a proteinaceous channel via which an extracellular solute can enter a cell in the absence of energy.  


8 0
3 years ago
I would really appreciate it if someone can helpp!!!
skad [1K]

Answer: IM NOT SHORE but when you have to BB its 100% black and the parent of that one will pass on B always. the white mouse is bb this is a resistive trait.

Explanation:i hope i help  you sorry if it didnt but i tired my best

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