Question

D) Find correlation. 2 marks

1. A : mass number : : _____________ : atomic number

2. Zygote : fertilized egg cell : : ____________ : developing zygote​

Answer 1

Answer:

1)The mass number is defined as the total number of protons and neutrons in an atom. Consider Table below which shows data from the first six elements of the periodic table. Consider the element helium. Its atomic number is 2, so it has two protons in its nucleus.

2)A zygote, also known as a fertilized ovum or fertilized egg, is the union of a sperm cell and an egg cell. The zygote begins as a single cell but divides rapidly in the days following fertilization.

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Answer 2

Answer:

1) atom

2) embryo

Explanation:

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