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Dahasolnce [82]
2 years ago
11

What is the difference between a sister and a non-sister chromatid?

Biology
1 answer:
irina1246 [14]2 years ago
4 0

Answer:

The main difference between sister and non-sister chromatids is that sister chromatids contain the same allele in the same loci whereas non-sister chromatids contain different alleles of the same gene in the same loci.

Explanation:

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3 years ago
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In eukaryotic cells, ribosomes are found both free in the cytosol and attached to the endoplasmic reticulum (ER). Proteins produ
Natali [406]

Answer:

<h2>1. Protein synthesis on attached ribosomes:</h2><h2>Destination:  cell membrane. </h2><h2>One general function : to be a surface receptor.</h2><h2>2. On free ribosomes- destination:  cytosol </h2><h2>One general function: microfilaments.</h2>

Explanation:

Proteins are synthesized by the process known as translation. Translation occurs by ribosomes as they can be attached with endoplasmic reticulum or they can be free in the cytosol.

Protein is synthesized according to the sequence of nucleotide on mRNA.

Newly synthesized protein contain signals  sequence which targets then for their final destination.

1. ONE ultimate destination of a protein produced on an attached ribosome:  These proteins, after synthesis enter into ER and then according to the signal sequence, they reach to their final destination.

Example: cell membrane.

One general function of the protein -  to be a surface receptor

2. One ultimate destination of a protein produced on a free ribosome: cytosol

One general function of the protein: microfilaments

4 0
3 years ago
On which planet would you weigh more if you traveled to two different planets that were the exactly the same size but one was ma
inysia [295]

Answer:

The weight of an object is known to occur from the gravitational pull of the earth. Hence, for weight to occur, a certain force should be there. The more the gravitational pull the more the force.

According to this information, the planet made of iron will have high gravitational pull. Hence, the weight of an organism will be more on a planet made of iron rather than a planet made of cheese.

3 0
3 years ago
How do we know that a golden retriever and a beagle are the same species even though they look so different?
Anastasy [175]

Answer:

Just by the way they look.

Explanation:

They have the same kind of bone structure, and the only real difference would be in size/shape of the bones, and the color of the fur.

3 0
3 years ago
What is a monomer In relationship to the 4 biomolecules as?
andreev551 [17]

Answer:

they are the builiding blocks

Explanation:

monemers are the biulding blocks of plymers, and the 4 biomolecules are all polymers that are made of monomers. for example, nucleotides are the building block of nucleic acid, so nucleotides are monomers and nucleic acid id a ploymer.  

8 0
3 years ago
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