1. cells of reproducing (organisms) are called ______
2. cells with two sets of matching chromosomes is said to be ______
3. cells that have a single set of chromosomes are ______
4. the process by which the number of chromosomes is cut in half is called ______
5. in prophase 1 of meiosis, homologous chromosomes pair up to form a structure called a ______
6. when pieces from one chromosome are exchanged with the other, it is called ______
7. during metaphase 1, paired chromosomes ______
8. during anaphase 1, each pair moves to ______ ends
9. at the end of telophase 1, how many cells are there? ______
10. at the end of telophase 2, how many cells are there? ______
11. in mitosis, each daughter cell receives a complete ______ set of chromosomes
12. in meiosis, each daughter cell receives a ______ set of chromosomes
use figure 12 - 18 to answer indicate if the event happens in mitosis (m), meiosis (e), or both (b)
13. ______ chromosomes replicate
14. ______ chromosomes pairs (tetrads) line up along the equator.
15. ______ individual chromatids separate and move to the poles.
16. ______ cytokinesis results in four unique daughter cells.
17. ______ cells produced are diploid.
18. ______ spindle fibers move chromosomes.
19. ______ cytokinesis results in two identical daughter cells.
20. ______ cells produced are haploid.
21. the image of the cell is in what phase of meiosis?
______
22. what is the identify of:
a: ______
b: ______
c: ______

Question

Accepted Answer

### Question 1 (assuming the first fill - in - the - blank question: "Cells with two sets of chromosomes are said to be ______")
# Brief Explanations:
In biology, cells with two sets of chromosomes (one from each parent) are defined as diploid. This is a fundamental concept in the study of cell genetics and reproduction, especially in relation to processes like mitosis and meiosis.
# Answer:
diploid

### Question 2 (assuming the question: "Cells that have a single set of chromosomes are ______")
# Brief Explanations:
In the context of cell biology, cells with a single set of chromosomes (as opposed to two sets in diploid cells) are known as haploid. Haploid cells are important in sexual reproduction, for example, gametes (sperm and egg cells) are haploid.
# Answer:
haploid

### Question 3 (assuming the question: "The process by which the number of chromosomes is cut in half is called ______")
# Brief Explanations:
Meiosis is the cell division process that reduces the chromosome number by half. This is crucial for sexual reproduction as it produces gametes with half the number of chromosomes of the parent cell, so that when gametes fuse during fertilization, the original chromosome number is restored.
# Answer:
meiosis

### Question 4 (assuming the question: "In prophase 1 of meiosis, homologous chromosomes pair up to form a structure called a ______")
# Brief Explanations:
During prophase I of meiosis, homologous chromosomes pair up to form a tetrad (also called a bivalent). This pairing is important for crossing - over, which is a process that increases genetic variation.
# Answer:
tetrad (or bivalent)

### Question 5 (assuming the question: "When pieces from one chromosome are exchanged with the other, it is called ______")
# Brief Explanations:
Crossing - over is the process in which genetic material is exchanged between homologous chromosomes during prophase I of meiosis. This exchange of genetic material leads to genetic recombination and increased genetic diversity in the offspring.
# Answer:
crossing - over (or genetic recombination)

### Question 6 (assuming the question: "During metaphase 1, paired chromosomes ______")
# Brief Explanations:
During metaphase I of meiosis, paired homologous chromosomes line up along the equator (metaphase plate) of the cell. This alignment is an important step in the proper segregation of chromosomes during meiosis.
# Answer:
line up along the equator (or line up at the metaphase plate)

### Question 7 (assuming the question: "During anaphase 1, each pair moves to ______ ends")
# Brief Explanations:
In anaphase I of meiosis, each pair of homologous chromosomes is pulled to opposite ends (poles) of the cell by the spindle fibers. This is part of the process of separating the homologous chromosomes.
# Answer:
opposite

### Question 8 (assuming the question: "At the end of telophase 1, how many cells are there?")
# Brief Explanations:
At the end of telophase I of meiosis, cytokinesis occurs, and the original cell divides into two daughter cells. Each of these daughter cells has half the number of chromosomes of the original parent cell (but still duplicated chromosomes at this stage).
# Answer:
2 (two)

### Question 9 (assuming the question: "At the end of telophase 2, how many cells are there?")
# Brief Explanations:
After telophase II of meiosis, cytokinesis occurs again. Since meiosis II is similar to mitosis but starts with haploid cells, each of the two cells produced at the end of meiosis I divides into two cells. So, at the end of telophase II, there are four daughter cells.
# Answer:
4 (four)

### Question 10 (assuming the question: "In mitosis, each daughter cell receives a complete ______ set of chromosomes")
# Brief Explanations:
Mitosis is a cell division process that results in two daughter cells that are genetically identical to the parent cell. Each daughter cell receives a complete diploid set of chromosomes, which is the same number of chromosomes as the parent cell. This is important for growth, repair, and asexual reproduction in organisms.
# Answer:
diploid

### Question 11 (assuming the question: "In meiosis, each daughter cell receives a ______ set of chromosomes")
# Brief Explanations:
Meiosis produces daughter cells (gametes) with a haploid set of chromosomes. This is because meiosis is a reduction - division process that halves the number of chromosomes, and these haploid cells are essential for sexual reproduction to maintain the correct chromosome number in the offspring.
# Answer:
haploid

### Question 12 (assuming the question: "______ Chromosomes replicate")
# Brief Explanations:
Chromosome replication occurs in both mitosis and meiosis. Before a cell undergoes either mitosis or meiosis, the DNA in the chromosomes must be replicated during the S - phase of the cell cycle. So the answer is both (B) if we consider the options Mitosis (M), Meiosis (E), or Both (B).
# Answer:
B. Both (Mitosis and Meiosis)

### Question 13 (assuming the question: "______ Chromosomes pairs (tetrads) line up along the equator")
# Brief Explanations:
Chromosome pairs (tetrads) line up along the equator during metaphase I of meiosis. This does not happen in mitosis, where individual chromosomes line up. So the answer is Meiosis (E).
# Answer:
E. Meiosis

### Question 14 (assuming the question: "______ Individual chromatids separate and move to the poles")
# Brief Explanations:
Individual chromatids separate and move to the poles during anaphase II of meiosis and anaphase of mitosis. In mitosis, sister chromatids separate, and in meiosis II, sister chromatids (which are now considered as individual chromosomes) also separate. So this event happens in both mitosis and meiosis.
# Answer:
B. Both (Mitosis and Meiosis)

### Question 15 (assuming the question: "______ Cytokinesis results in four unique daughter cells")
# Brief Explanations:
Cytokinesis after meiosis (specifically meiosis II) results in four unique daughter cells. Mitosis results in two identical daughter cells. So this event is characteristic of meiosis.
# Answer:
E. Meiosis

### Question 16 (assuming the question: "______ Cells produced are diploid")
# Brief Explanations:
Mitosis produces two daughter cells that are diploid (having the same number of chromosomes as the parent cell). Meiosis produces haploid cells. So the cells produced in mitosis are diploid.
# Answer:
M. Mitosis

### Question 17 (assuming the question: "______ Spindle fibers move chromosomes")
# Brief Explanations:
Spindle fibers are involved in moving chromosomes during both mitosis and meiosis. In mitosis, they move chromosomes during prophase, metaphase, anaphase, and telophase. In meiosis, they also play a role in moving chromosomes during the different phases of meiosis I and meiosis II. So this event happens in both mitosis and meiosis.
# Answer:
B. Both (Mitosis and Meiosis)

### Question 18 (assuming the question: "______ Cytokinesis results in two identical daughter cells")
# Brief Explanations:
Cytokinesis in mitosis results in two daughter cells that are genetically identical to each other and to the parent cell. In meiosis, cytokinesis results in four non - identical daughter cells. So this event is characteristic of mitosis.
# Answer:
M. Mitosis

### Question 19 (assuming the question: "______ Cells produced are haploid")
# Brief Explanations:
Meiosis is the process that produces haploid cells (gametes). Mitosis produces diploid cells. So the cells produced in meiosis are haploid.
# Answer:
E. Meiosis

### Question 20 (assuming the question: "The image of the cell is in what phase of meiosis?")
# Brief Explanations:
If the cell in the image shows chromosomes moving to opposite poles with sister chromatids separating (assuming the image is of anaphase II) or homologous chromosomes separating (anaphase I). But if we assume a typical image of meiosis II anaphase (where sister chromatids are moving to opposite poles), or if it's meiosis I anaphase (homologous chromosomes moving to opposite poles). Without the exact image, but based on common questions, if the chromosomes are moving to opposite poles and they are sister chromatids (after meiosis I), it could be anaphase II. If we assume a common case, for example, if the cell has chromosomes that are moving to opposite poles and the cell is in the second division of meiosis, the answer could be anaphase II of meiosis.
# Answer:
anaphase II (or anaphase I depending on the image details)

### Question 21 (assuming the question: "What is the identify of A:")
# Brief Explanations:
If A is the structure at the pole of the cell, it could be the centriole (or centrosome) which is involved in organizing the spindle fibers. Spindle fibers originate from the centrioles (in animal cells) and help in moving the chromosomes.
# Answer:
centriole (or centrosome)

### Question 22 (assuming the question: "What is the identify of B:")
# Brief Explanations:
If B is the area between the chromosomes and the centrioles, it could be the spindle fiber. Spindle fibers are the structures that attach to the chromosomes and help in their movement during cell division.
# Answer:
spindle fiber

### Question 23 (assuming the question: "What is the identify of C:")
# Brief Explanations:
If C is the structure that looks like a chromosome (or chromatid), it could be a chromosome (or a chromatid, depending on the stage of cell division). If it's during meiosis or mitosis, it represents the genetic material that is being separated.
# Answer:
chromosome (or chromatid)

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QUESTION IMAGE

Question

Explanation:

Question 1 (assuming the first fill - in - the - blank question: "Cells with two sets of chromosomes are said to be ______")

Answer:

Question 2 (assuming the question: "Cells that have a single set of chromosomes are ______")