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soldier1979 [14.2K]
2 years ago
14

Brainlest please answer!!

Biology
1 answer:
Oduvanchick [21]2 years ago
3 0

Image result for Compare and contrast intracellular vs. intercellular communication

The key difference between intracellular and intercellular signaling is that intracellular signaling is the communication within the cell while intercellular signaling is the communication between cells. ... Also, within the cell, communication occurs between organelles and nucleus to carry out cellular functions.

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In which direction does RNA synthesis proceed?
Serhud [2]

Answer:

RNA synthesis proceed in 5' to 3' direction.

Explanation:

The process of formation of RNA molecule from the DNA template is known as transcription. The transcription process is necessary for the gene expression.

The process of RNA synthesis always occur in the 5' to 3' direction. The RNA polymerase moves from the 3' strand and adds the polynucleotide and RNA synthesis in  5' to 3' direction. The anti parallel nature of the nucleotide causes the RNA synthesis in  5' to 3' direction.

8 0
3 years ago
On the electromagnetic spectrum,
statuscvo [17]

<span>B. more energy than radio waves and microwaves.</span><span>
Hope this helps!
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6 0
3 years ago
▪️Chapter - The fundamental unit of life
Rashid [163]

Answer:

The difference between Prokaryotic cell and Eukaryotic cell are;

\begin{array}{lll}&\underline {\text {Prokaryotic}}& \underline {\text {Eukaryotic}}\\ \\ \text {Nuclear \ membrane \ and \ nucleus} & \text {No \ true \ nucleus \ or}    & \text {Has \ a \ true \ nucleus} \\& \text {nuclear \  membrane} & \text {nucleoli \ and \ nuclear \ membrane}\\\\ \text {Membrane \ bound \ cell \ organelle} & \text {None &Present} \\\\ \text {Chromosome \ number \ and \ shape} & \text {One} & \text {Several, more \ than \ one} \end{array}

Explanation:

Prokaryotic cells

The plasma membranes surround prokaryotic cells, however, within their cytoplasm, there are no organelles bound to the membrane and there is no nucleus in the prokaryotic cell which differentiates it from the eukaryotic cells

Eukaryotic cells

Eukaryotic cells also have plasma membranes, ribosomes and cytoplasm. Eukaryotic cells also have membrane-bound nucleus, membrane bound organelles, such as chloroplast, mitochondria, endoplasmic reticulum, and Golgi apparatus which together differentiates it from a prokaryotic cell

4 0
3 years ago
Which of the following results from cutting down trees
ZanzabumX [31]

Answer:

D

Explanation:

Vegetation on soil protects the soil from erosion because its roots and root hairs help bind the soil particles together. This occurs mechanically by binding soil into crumbs and also chemically by providing organic matter that binds the soil particle into humus that holds moisture. The soil becomes heavy to be carried off by wind erosion. Trees also break the down flow of water hence reducing the capacity of runoff to carry soil sediments.

4 0
3 years ago
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Why do we drink water?
frez [133]

Answer:

To survive. Drinking is very important and is required for animals and organisms to survive. It also keeps us hydrated.

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3 years ago
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