In sexual reproduction in humans, two diploid gametes are combined to produce a zygote and a haploid sperm fertilizes a haploid egg cell.

Here's the step by step process:

1. The process begins with meiosis, a type of cell division that produces haploid cells. In humans, this occurs in the testes and ovaries, producing sperm and egg cells respectively.

2. Each sperm and egg cell contains 23 chromosomes, which is half the number of a normal human cell (46 chromosomes). This is why they are referred to as haploid.

3. During fertilization, a sperm cell penetrates an egg cell, combining their genetic material.

4. The resulting cell, called a zygote, now contains 46 chromosomes - 23 from the mother and 23 from the father. This is why it is referred to as diploid.

5. The zygote then begins to divide and grow into an embryo through a process called mitosis, which maintains the diploid number of chromosomes in each cell.

So, the correct answers are "two diploid gametes are combined to produce a zygote" and "haploid sperm fertilizes a haploid egg cell". The other options are incorrect because a haploid individual is not produced and an individual with 44 chromosomes is not produced (the correct number is 46).

Question

In sexual reproduction in humans, two diploid gametes are combined to produce a zygote and a haploid sperm fertilizes a haploid egg cell.

Here's the step by step process:

1. The process begins with meiosis, a type of cell division that produces haploid cells. In humans, this occurs in the testes and ovaries, producing sperm and egg cells respectively.

2. Each sperm and egg cell contains 23 chromosomes, which is half the number of a normal human cell (46 chromosomes). This is why they are referred to as haploid.

3. During fertilization, a sperm cell penetrates an egg cell, combining their genetic material.

4. The resulting cell, called a zygote, now contains 46 chromosomes - 23 from the mother and 23 from the father. This is why it is referred to as diploid.

5. The zygote then begins to divide and grow into an embryo through a process called mitosis, which maintains the diploid number of chromosomes in each cell.

So, the correct answers are "two diploid gametes are combined to produce a zygote" and "haploid sperm fertilizes a haploid egg cell". The other options are incorrect because a haploid individual is not produced and an individual with 44 chromosomes is not produced (the correct number is 46).

Knowee AI · Accepted Answer

In sexual reproduction in humans, two diploid gametes are combined to produce a zygote and a haploid sperm fertilizes a haploid egg cell.

Here's the step by step process:

1. The process begins with meiosis, a type of cell division that produces haploid cells. In humans, this occurs in the testes and ovaries, producing sperm and egg cells respectively.

2. Each sperm and egg cell contains 23 chromosomes, which is half the number of a normal human cell (46 chromosomes). This is why they are referred to as haploid.

3. During fertilization, a sperm cell penetrates an egg cell, combining their genetic material.

4. The resulting cell, called a zygote, now contains 46 chromosomes - 23 from the mother and 23 from the father. This is why it is referred to as diploid.

5. The zygote then begins to divide and grow into an embryo through a process called mitosis, which maintains the diploid number of chromosomes in each cell.

So, the correct answers are "two diploid gametes are combined to produce a zygote" and "haploid sperm fertilizes a haploid egg cell". The other options are incorrect because a haploid individual is not produced and an individual with 44 chromosomes is not produced (the correct number is 46).

In sexual reproduction in humans ________.a haploid individual is producedtwo diploid gametes are combined to produce a zygotean individual with 44 chromosomes is producedhaploid sperm fertilizes a haploid egg cell

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