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inessss [21]
3 years ago
5

Which biological molecules were present in the onion juice?

Biology
1 answer:
Kay [80]3 years ago
3 0
Biological molecules are the chemical molecules which are present in living things. There are four basic types of biological molecules, these are carbohydrates, proteins, lipids and nucleic acid. The biological molecules present in onion juice are reducing sugar and protein. The reducing sugar could be tested for using Benedict's solution.
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he information that we have is that B is the dominant allele for red feathers in a bird, and b is the recessive allele for white feathers in a bird.

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