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aniked [119]
2 years ago
8

Why were the alpha particles deflected by the nucleus and not attracted to it?

Biology
1 answer:
Leokris [45]2 years ago
8 0

Answer:

Alpha particles are positively charged He nuclei. And the nucleus contains positive charged protons and neutral neutrons. On hitting the nucleus, due to similar charges, alpha particles repel away. (Like repels like)

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timurjin [86]

meiosis I hope this helps

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3 years ago
During DNA replication, two extra guanine bases are added to the DNA. What type of mutation is this?
Arada [10]

Answer:

Mutations are permanent changes in the DNA due to changes in nucleotide sequences. Mutations that cause addition of extra nucleotides in a nucleotide sequences are known as frameshift mutations

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Biological classification is important because it allows scientists to study organisms in a ___ way​
puteri [66]

Answer:

Systematic.

Explanation:

Biological classification is important because it allows scientists to study organisms in a systematic way​.

In Science, this biological classification of living organisms based on similarities or characteristics such as eyes, number of legs, etc., is generally referred to as taxonomy.

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3 years ago
What is the difference between alpha and beta decay?
Monica [59]

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