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postnew [5]
3 years ago
15

The idea that all living things are composed of cells and that all cells come from other cells defines

Biology
1 answer:
Irina18 [472]3 years ago
5 0
The idea that all living things are composed of cells and that all cells come from other cells defines the cell theory.

Hope this helps! :)
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Cells that are mainly (alive) and that have more then 1 cell

PROKARYOTES ARE SINGLE CELLED ORGANISMS
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3 years ago
When mixed with water, phospholipids spontaneously form membranes because they ______?
andrew11 [14]
It is because they have hydrophilic phosphate groups that are attracted to water and hydrophobic fatty acid tails that avoid water. 

Hope this helps!
3 0
3 years ago
Bonds between animo acids are what type of bonds?
Zolol [24]

The bonds between amino acids are PEPTIDE chemical bonds (Option B).

<h3>What is a peptide bond?</h3>

A peptide bond is a special type of chemical bond between adjacent amino acids in a polypeptide chain.

Peptide bonds are known to be formed by a chemical process called dehydration synthesis.

In conclusion, amino acids bind by PEPTIDE chemical bonds (Option B).

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6 0
2 years ago
The following diagram shows a DNA template which is 70bp long (spaces indicate 10bp blocks) and the sequence of 4 primers. What
MaRussiya [10]

NONE of these DNA fragments can be completely amplified by using these primer combinations. PCR is a molecular biology technique.

<h3>What is PCR?</h3>

Polymerase chain reaction (PCR) is a technique used in molecular biology to replicate (amplify) a given fragment of DNA.

In this technique (PCR) primers sequences must be used to add nucleotides to the amplified DNA strands during DNA replication.

These nucleotide primers must be sequence complementary to the fragment of DNA desired to be amplified by PCR.

In this case, none of the DNA fragments can be fully generated by using these primers or any of their combinations.

Learn more about PCR here:

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8 0
3 years ago
Anyone know 3 and 5 :)?
amm1812

Answer:

C

Explanation:

7 0
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