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horrorfan [7]
3 years ago
9

What is an ion? What is an ion?

Biology
2 answers:
Fiesta28 [93]3 years ago
8 0

Answer:

Ion- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

Hope this helps!

Brainliest?

erastovalidia [21]3 years ago
7 0

Answer : An ion is formed when an atom looses or gains electron.

Explanation:

For the neutral atom, the number of protons and electrons are equal. But, they are unequal when the atoms present in the form of ions or the atom has some charges.

When an unequal number of electrons and protons then it leads to the formation of ionic species.

Ion : An ion is formed when an atom looses or gains electron.

There are two types of ion:

Cation : When an atom looses electrons, it will form a positive ion known as cation.

Anion : When an atom gains electrons, it will form a negative ion known as anion.

For example : The neutral atom Na has equal number of protons and electrons i.e 11 but Na^+ ion has unequal number of protons and electrons that means it has 11 number of protons and 10 number of electrons.

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Charra [1.4K]

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a life event happens when some benefits are lost to gain other benefits

3 0
3 years ago
Explain how a mutation near, but outside of, the coding region of Pitx1 may cause a loss of pelvic fins without pleiotropic effe
ipn [44]

Since the Pitx1 gene codes for a protein crucial im lower limns development, a mutation occurring near Pitx1 gene will affect refikjs around the lower limbs but not those far away from it.

<h3>What are mutations?</h3>

Mutations refers to alterations or error that occur which change the original sequence of nucleotides in a DNA molecule.

The Pitx1 gene is a gene that codes for a protein that involved in development of the lower limbs.

A mutation near but outside of the coding region of Pitx1 may cause a loss of pelvic fins without pleiotropic effects on the pituitary gland and jaw because the pelvic fins form part of the lower limbs whole the jaws and the pituitary gland are not found in the lower limbs.

Therefore, the mutation occurring near Pitx1 gene will affect regions around the lower limbs but not those far away from it.

Learn more about mutation at: brainly.com/question/17031191

4 0
2 years ago
What is the term for the leaf openings responsible for gaseous exchange?
elixir [45]

Answer:

stomata are the openings in a leaf

7 0
3 years ago
What information does a food web show that is not demonstrated on an energy pyramid?
luda_lava [24]
Need help ?.........
5 0
3 years ago
When looking at horse fossils what evolutionary change occurred?
Reika [66]

Answer: That Answer Was Copied And Pasted Off Of Wikipedia.

Explanation: https://en.wikipedia.org/wiki/Evolution_of_the_horse

6 0
3 years ago
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