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Leto [7]
2 years ago
7

How did epigenetics start

Biology
1 answer:
tankabanditka [31]2 years ago
3 0

Answer:

The term “epigenetics” was introduced in 1942 by embryologist Conrad Waddington, who, relating it to the 17th century concept of “epigenesis”, defined it as the complex of developmental processes between the genotype and phenotype.

Explanation:

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HELP ASAP I WILL GIVE BRAINLIST!!! Read the given chemical reaction.
daser333 [38]

Answer:

4.2moles

Explanation:

"The answer to your question is 4.2 moles of H₂O

Explanation:

Data

moles of H₂O = ?

moles of C₂H₆ = 1.4

Balanced chemical reaction

2C₂H₆ + 7O₂ ⇒ 4CO₂ + 6H₂O

Process

To determine the moles of H₂O, use proportions and the coefficients of the balanced chemical reaction.

2 moles of C₂H₆ 6 moles of H₂O

1.4 moles of C₂H₆ x

x = (1.4 x 6) / 2

x = 8.4/2

x = 4.2 moles of H₂O"

3 0
3 years ago
Read 2 more answers
Hydrochloric acid has all the following digestive functions EXCEPT A. activation of the enzyme pepsin. B. breakdown of connectiv
mel-nik [20]

<u>Answer</u>: C. Neutralization of stomach acid.

Hydrochloric acid is one of the three components of the stomach acid. The other two are potassium chloride and sodium chloride.

It plays a key role in the destruction of some ingested microorganisms. It is also vital to the digestion of proteins by activating the enzyme pepsin.

4 0
3 years ago
At what step (1,2,3,4,5 or6). Was. The roller coaster going the fastest
Vaselesa [24]

Answer:

it would be at the bottom of the hill. That's where all of the energy from the descent is at its peak.

4 0
3 years ago
What is the energy transfer for alcohol​
kobusy [5.1K]

J Energy transfers by conduction from the glass molecules to the alcohol molecules inside the bulb. Kinetic energy transfers throughout the alcohol by conductionM collisions between alcohol molecules.

5 0
3 years ago
Chloroplasts collect sunlight in order to power photosynthesis. In a typical plant, which type of cell would you expect to have
Juli2301 [7.4K]

Answer:

The correct answer is -  palisade cells that are type leaf cells.

Explanation:

The outer layer of cells does not contain chloroplast that is a protective layer called the epidermis. The palisade layer is immediate to the top layer of the leaf that contains most of the chloroplast in comparison to the other parts of the roots or leaf cells.

Chloroplast contains chlorophyll that collects sunlight in order to initiate photosynthesis. There are different types of chlorophyll types present in the cell of the plant.

Thus, the correct answer is - palisade cells that are type leaf cells.

6 0
3 years ago
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