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Nina [5.8K]
3 years ago
7

What type of change alters the form or appearance of matter but does not turn any substance in the matter into a different subst

ance
Biology
1 answer:
mestny [16]3 years ago
5 0

Answer:

physical change alert the form of appearance of the matter but does not turn any substance in the matter into a different substance.

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The two processes are similar in that they both produce energy, albeit in two different forms. They are different in that photosynthesis assembles the glucose molecule, while cellular respiration takes it apart

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Amino acids share a chemical backbone of?
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carbon, hydrogen, nitrogen and oxygen

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The allele for brown fur in mice (B) is dominant over the allele for white fur (b).
evablogger [386]

Answer:

Genotype: Bb (heterozygous)

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Explanation:

Since allele B is dominant to allele b, as long as genotype has allele B in it, its effect of phenotype will be expressed instead, regardless of whether allele b is present.

As mouse genotype is stated as Bb, on the chromosome from its parents, allele B comes from one parent while allele b is inherited from the other parent.

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How many different codons can code for the amino acid tryptophan (Trp)?
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The chart very nicely lays out the amino acid each codon corresponds to. You're looking for "trp" in the chart, which only appears once, beside the UGG codon. Therefore, only one codon codes for tryptophan.
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The OH on the lower right of lysine and the H on the lower left of valine combine to form a molecule of water (H2O) and detach in a process known as a dehydration reaction when the two amino acids bond. The C on the right side of lysine then single bonds with the N on the left side of valine. This bond is termed a peptide bond. All the other bonds remain unchanged.

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