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labwork [276]
2 years ago
15

What is the mass of an atom with seven neutrons and eight electrons

Biology
2 answers:
Mrrafil [7]2 years ago
8 0

Answer:

15 AMU, or 15 daltons.

Explanation:

Typically the number of protons matches that of the electrons. So, there's 8 protons and 7 neutrons. The 8 electrons have a total mass of 8/1000 AMU, not significant enough to be counted. So the total mass is 15 AMU.

storchak [24]2 years ago
6 0

Answer:

15

Explanation:

add the number of electrons and neutrons

7+8=15

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svetlana [45]

Answer:

B.Plants

Explanation:

They are considered as autotrophs because they manufacture their own food and have the highest amount of energy.

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2 years ago
According to reports by National Public Radio, sales of products labeled Non-GMO have more than doubled over the past two years,
lukranit [14]

Genetically modified organisms are those organisms in which certain gene is inserted to get the desired beneficial results.

Explanation:

A genetically modified organism is an organism or plant altered for beneficial traits which would not have been possible by the traditional mating process or recombination techniques.

Genetic engineering is the technique involved for the construction of gene of interest and inserting them in the host species for getting expressed.

Many fruitful results have come out like a tomato of long shelf life k/a flavr savr.

Apart from molecular techniques used for cloning, CRISPR is the recent innovation which had made it very simple.

The GMOs can solve the food problem of the world as Single-cell proteins and longer shelved life food.

Disease resistant plants can be formed for better yields.

Nutrition level of food can be increased.

Example of GMO are canola, corn, papaya, soy and many animals are also on the list.

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3 years ago
what is the purpose of a lysosome? it is the control center of the cell and contains DNA it is used for movement it breaks glyco
olasank [31]

Answer:

it breaks glycogen into glucose

Explanation:

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  • Lysosome is membrane bound organelle.
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The nucleus is the control center of the cell and it contains the DNA.

Proteins are not created in the lysosome and they are not responsible for the movement of the cell mass.

4 0
3 years ago
how does population density differ from population size? a. population size takes all organisms into account, while population d
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It's b, population total versus number of organisms per unit of area.
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