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Inside our body, millions of nephrons in the kidney filter wastes in 2 steps. Each nephron has a glomerulus and a tubule. Waste filtering undergoes 2 steps:
First, fluid and waste pass through the glomerulus but, proteins, blood cells, and other large molecules are prevented from passing through. Second, the filtered fluid passes through the tubule wherein the filtered wastes are removed; minerals are sent back to the body, and the remaining output becomes urine.

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Tpy6a [65]

The answer is b hope i helped

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3 years ago

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6. This Exploration explains the Doppler shift of four starsState one star that exhibits blueshift

padilas [110]

What is the question you’re needing answered here?

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3 years ago

Summarize: In your own words, describe what heredity is and how it works in mice.

vivado [14]

Answer:

Heredity is when you "get" from they mom/dad to their childs.

mice have 20 sets of chromosomes, making 40 chromosomes in to in all,and none are the same form of allele

Explanation:

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What is the monomer (single unit) that makes up the polysaccharides?

taurus [48]

Answer:

monosaccharides

Explanation:

The monomers of polysaccharides are the monosaccharides, otherwise known as the simple sugars. The monosaccharides are linked together by bonds known as glycosidic bonds.

For example; starch, cellulose, and glycogen are polysaccharides whose monomer units are glucose - a monosaccharide. The glycosidic bonds in starch and glycogen are alpha while those in cellulose are beta glycosidic bonds. The latter is formed when the hydroxyl group on the first carbon of the sugar is above the glucose ring while the former is formed when the hydroxyl group is below the ring.

3 0

3 years ago

During gene expression, some of the DNA is copied and transcribed into another form. This smaller segment is made of(1 point)

vlada-n [284]

Answer:

DNA is copied and transcribed into another form. This smaller segment is made of genes.

Explanation:

Cell growth, replication, and cell repair are controlled by genetic material found within DNA molecules. These deoxyribonucleic acids' long-chain helical macromolecules are assembled from complex sequences called nucleotides; strong covalent bonds attach these four monomers (adenine, cytosine, guanine, thymine).

Coding regions of DNA are called genes- they contain specific instructions for the cell. Genes can include multiple nucleotides and even several chromosomes. Gene expression typically includes transcription into RNA, and translation into amino acids/ proteins.

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3 years ago