Dr. jekyll needed which of these ingredients to make another batch of his potion?

1 answer:

4 0

The ingredient that Dr. Jekyll thought that he needed is salt to make another batch of his potion. However, he found out later that it was not this ingredient but the impurity in it that was the vital chemical in his potion.

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Are physical characteristics of an organism not genetically passed down?

Tomtit [17]

That is false. Physical characteristics of an organism are genetically passed down.

—Evidence—

A characteristic that an organism can pass on to its offspring through its genes.

The set of information that controls a trait; a segment of DNA on a chromosone that codes for a specific trait.

Heredity is the biological process responsible for passing on physical traits from one generation to another.

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3 years ago

The cellular membrane across which ion flow varies during auditory transduction is the

jekas [21]

The cellular membrane across which ion flow varies during auditory transduction is the hair cell membrane.

<h3>What is a cellular membrane?</h3>

A cellular membrane separates the interior of all cells from the outside environment.

Lipids of cell membranes include phospholipids composed of glycerol, fatty acids, phosphate, and a hydrophobic organic derivative such as choline or phosphoinositol.

Thus, hair cell membrane is the correct answer.

To learn more about cellular membrane click here:

brainly.com/question/8312194

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2 years ago

Recall the name for the total amount of living matter ?

Fantom [35]

The name for the total amount of living matter is biomass. Hopefully this helps :)

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3 years ago

What is recombinant dna explain how recombination dna can be used to create insulin

gavmur [86]

rDNA is using genetic cloning to form DNA molecules from different species. in this example you can make the hormone insulin by getting some of the components from one organism and getting the remainder from another organism. Specifically, Insulin has 2 amine chains, so you can get 1 amine chain from one organism, and the other from a different one. Then you can combine them and you'll get insulin.

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Explain the genotypes and phenotypes of skin color. Summarize the relationship between the number of active genes and the color

kotegsom [21]

Human skin color is a polygenic trait, which means that multiple gene loci (with different alleles) are involved in its expression. It has been shown that there more than 350 genetic loci involved in determining skin color. Because of that, there is the enormous number of possible genotypes for the skin color and as a result, the phenotypes vary from the darkest brown to the lightest hues. Different populations have different allele frequencies of genes for human skin color, and the combination of these allele variations brings about complex and continuous variation in skin coloration. Natural skin color can change due to exposure to sunlight (becomes darker) and that is the way it adapts to intense sunlight irradiation (protection against the UV exposure).

plz mark as brainlist

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3 years ago