What term describes the fusion of two haploid gametes to form a diploid zygote?

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Study for the 9th Grade Biology SOL Test. Prepare with flashcards and multiple choice questions, each featuring hints and explanations. Get ready for your exam!

Multiple Choice

What term describes the fusion of two haploid gametes to form a diploid zygote?

Explanation:
Fertilization is the fusion of two haploid gametes to form a diploid zygote. Each gamete carries one complete set of chromosomes, and when they unite, the zygote receives one set from each parent, restoring the full diploid chromosome number. This diploid zygote then begins to divide by mitosis as it grows into a developing organism. Mitosis is the process that divides a diploid cell into two identical diploid cells for growth and tissue repair. Meiosis reduces the chromosome number to create haploid gametes, not to form a zygote. Binary fission is a simple asexual reproduction method seen in some bacteria.

Fertilization is the fusion of two haploid gametes to form a diploid zygote. Each gamete carries one complete set of chromosomes, and when they unite, the zygote receives one set from each parent, restoring the full diploid chromosome number. This diploid zygote then begins to divide by mitosis as it grows into a developing organism.

Mitosis is the process that divides a diploid cell into two identical diploid cells for growth and tissue repair. Meiosis reduces the chromosome number to create haploid gametes, not to form a zygote. Binary fission is a simple asexual reproduction method seen in some bacteria.

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