which type of cell uses cell plate formation to divide the cytoplasm?course hero

What are the stages of cell division during mitosis?

Prophase: Chromosomes become visible as DNA condenses and the nucleus breaks down. Metaphase: Chromosomes line up across the center of the cell, attached to the spindle. Anaphase: Sister chromatids separate and move apart. Telophase: A nucleus forms around each set of chromosomes. How do daughter cells split apart after mitosis?

How do eukaryotic cells divide Quizlet?

✔ In most eukaryotes, the cell cytoplasm divides between late anaphase and the end of telophase. Two descendant cells form, each with its own nucleus. Take-Home Message 11.4 How do eukaryotic cells divide? ✔ In animal cell cytokinesis, a contractile ring pinches the cytoplasm in two.

What makes it possible for a plant cell to divide?

Explain. The cell plate makes it possible for a plant cell to divide into two daughter cells. In prokaryotes, most cells have a single ______ that contains all the genetic material. In eukaryotes, DNA and proteins combine to form _______.

How does cytokinesis divide a cell?

Cytokinesis divides the cytoplasm, splitting one cell into two. In animal cells, the cell membrane pinches in.

Which type of cell plant or animal uses a cell plate to divide the cytoplasm?

Cytokinesis occurs by a special mechanism in higher-plant cells—in which the cytoplasm is partitioned by the construction of a new cell wall, the cell plate, inside the cell.

How are mitosis and cytokinesis different?

Both Mitosis and Cytokinesis are a part of cell division. Basically, Mitosis is a process by which the duplicated genome in a cell is separated into halves that are identical in nature. Cytokinesis is the process where the cytoplasm of the cell divides to form two 'daughter' cells.

Is cytokinesis part of mitosis?

Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis. All phases of mitosis, as well as the flanking periods of interphase and cytokinesis before and after, are shown in Figure 8.

How do prokaryotic cells divide?

Unlike eukaryotes, prokaryotes (which include bacteria) undergo a type of cell division known as binary fission. In some respects, this process is similar to mitosis; it requires replication of the cell's chromosomes, segregation of the copied DNA, and splitting of the parent cell's cytoplasm.

During which phase of the cell cycle does division of the cytoplasm occur?

M phase. During the mitotic (M) phase, the cell divides its copied DNA and cytoplasm to make two new cells.

What is the division of cytoplasm?

CytokinesisCytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells. It occurs concurrently with two types of nuclear division called mitosis and meiosis, which occur in animal cells.

Which of the following produces cell plate during cytokinesis?

Only Cell B forms a cell plate during cytokinesis. Some cells form a cell plate during cytokinesis. Which of the following is true of the cells in figure 10-6? They have the potential to develop into other cell types.

What is cell division called?

There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells.

When a cell is not dividing, the chromatin is enclosed within a clearly defined nuclear envelope?

When a cell is not dividing, the chromatin is enclosed within a clearly defined nuclear envelope, one or more nucleoli are visible within the nucleus, and two centrosomes (each containing two centrioles) lie adjacent to one another outside the nuclear envelope.

Why are somatic cells diploid?

Somatic cells (all body cells except eggs and sperm) are diploid cells because each cell contains two copies of every chromosome. A pair of such chromosomes is called a homologous pair. In a homologous pair of chromosomes, one homologue originates from the maternal parent, the other from the paternal parent.

How does Anaphase II start?

Anaphase II begins as each chromosome is pulled apart into two chromatids by the microtubules of the spindle apparatus. The chromatids (now chromosomes) migrate to their respective poles. Again, this is exactly what happens in mitosis—except now there is only half the number of chromosomes.

What is the name of the chromosomes that separate into a chromosome?

Each chromatid is complete with a centromere and kinetochores. Once separated from its sister chromatid, each chromatid is called a chromosome. (To count the number of chromosomes at any one time, count the number of centromeres.) Anaphase begins after the chromosomes are separated into individual chromatids.

What happens at the end of anaphase?

At the end of anaphase, each pole has a complete set of chromosomes, the same number of chromosomes as the original cell. (Since it consists of only one chromatid, each chromosome contains only a single copy of the DNA molecule.) Telophase concludes the nuclear division.

What is the first step in mitosis?

The first step in either mitosis or meiosis begins with the condensation of the genetic material, chromatin, into tightly coiled bodies, the chromosomes. Each chromosome is made of two identical halves called sister chromatids, which are joined at the centromere.

What is the difference between nuclear division and cytokinesis?

Nuclear division divides the genetic material in the nucleus, while cytokinesis divides the cytoplasm. There are two kinds of nuclear division—mitosis and meiosis. Mitosis divides the nucleus so that both daughter cells are genetically identical. In contrast, meiosis is a reduction division, producing daughter cells that contain half ...