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harkovskaia [24]
3 years ago
11

Each atom of protium has one

Biology
1 answer:
Sindrei [870]3 years ago
4 0

Answer:

That depends on which hydrogen isotope you're referring to.

Hydrogen has three naturally occuring isotopes, protium, deuterium, and tritium.

Explanation:

Isotpes are elemens that have the same number of protons and electrons, but different numbers of neutrons.

So, an isotope of hydrogen will always have one proton in the nucleus and one electron surrounding the nucleus.

As you can see in the image, each of those three naturally occuring isotopes has a different number of neutrons in the nucleus.

Protium, which is usually called hydrogen, has one proton, one neutron, and one electron;

Deuterium has one proton, two neutrons, and one electron;

Tritium has one proton, three neutrons, and one electron.

An atom's valence shell is simply the outermost energy level that is occupied by electrons. For all three hydrogen isotopes, the valence shell, which is the only shell occupied, will contain one electron.

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7. White wool (WW, Ww) and brown eyes (BB, Bb) are dominant traits in sheep, while black wool (ww) and blue eyes (bb) are recess
artcher [175]

Answer:

1/2 wWBb , White wool and brown eyes.

1/2 wWbb , White wool and blue eyes.

Explanation:

White wool (W) is dominant over black wool (w).

Brown eyes (B) is dominant over blue eyes (b).

A sheep with black wool (ww) and brown eyes (Bb) is crossed with a sheep with white wool (WW) and blue eyes (bb).

<h3>wwBb x WWbb</h3>

If there is independent assortment between genes, the genotypes of the first parent's gametes will be wB and wb. The gametes of the second parent can only be Wb.

<u>The resulting offspring will be:</u>

  • 1/2 wWBb , White wool and brown eyes.
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6 0
3 years ago
The carrier of the hereditary character in plants and animal is the
Hoochie [10]
The answer is C.
Chromosome are dark staining structures in a cell nucleus on which the organism genes (DNA Molecules) are arranged, -I.e Chromosome are the carriers of genes
7 0
2 years ago
Which describes the process of cellular respiration?
True [87]

The process of cellular respiration catabolic pathway that breaks molecules into energy

<u>Explanation:</u>

Metabolic pathways consist of two distinct types: catabolic and anabolic. Catabolic deliver energy while breaking down molecules into easier molecules. Cellular respiration is one case of a catabolic pathway. During cellular respiration, sugar is held in by the cell and break to discharge energy that enables us to live.

Cellular respiration is the manner of oxidizing food particles, similar glucose, to carbon dioxide and water. The method transpires in two states:

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4 0
3 years ago
The term gymnosperm refers to plants _____.
adell [148]
That would refer to naked seeds :)
5 0
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Which of the following ancillary or supportive criteria is addressed in this statement: Infants who are put to bed prone less th
ZanzabumX [31]

Answer:

The answer is D- Dose-response relationship

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A dose-response relationship is an association between dose and incidence in which an increasing level of exposure will either lead to an increase or decrease of an incident or outcome. For instance, in the scenario given the dose or exposure will be the time the infants are put to bed prone while the response is the level of incidence of SIDS (Sudden Infant Death Syndrome).

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