An egg and a sperm together forms what?

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Prepare for your College Biology Exam 1 with flashcards and multiple choice questions. Test your understanding with detailed explanations and hints to ensure success in your biology exam!

Multiple Choice

An egg and a sperm together forms what?

Explanation:
When a sperm and an egg unite during fertilization, their genetic material comes together to form a zygote. This single cell contains a full set of chromosomes—one set from each parent—making it diploid (46 in humans). The zygote is the first cell of a new individual and will begin dividing by mitosis to become an embryo, then continue developing. The egg itself is called an ovum, and each of the two haploid cells before fertilization is a gamete. An embryo is the later stage that results after the zygote has undergone several rounds of division and differentiation.

When a sperm and an egg unite during fertilization, their genetic material comes together to form a zygote. This single cell contains a full set of chromosomes—one set from each parent—making it diploid (46 in humans). The zygote is the first cell of a new individual and will begin dividing by mitosis to become an embryo, then continue developing. The egg itself is called an ovum, and each of the two haploid cells before fertilization is a gamete. An embryo is the later stage that results after the zygote has undergone several rounds of division and differentiation.

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