Question 5 Listen A purpose of mitotic cell division in humans is to Create new cells for development Create egg cells O Create sperm cells None of the above
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- Question 4 Review cell cycle. Which of this is not a part of interphase? G1 G2 OS OMQuestion 9 The nucleus of the spermatozoan is found in the centriole axial filament tail head plasma membrane Q + -QUESTION 9 How do the two cells formed by a mitotic cell division compare to each other? O A. The two cells formed by a mitotic cell division have different DNA because of the direction the DNA migrated in Anaphase. O B. The two cells formed by a mitotic cell division are different sizes because of the pinching in during Telophase. O C. The two cells formed by a mitotic cell division are identical to each other. The two cells formed by a mitotic cell division are given different amounts of different organelles as the cell divides and this is how different kinds of cells are OD. made. QUESTION 10 How do the two cells formed by a mitotic cell division compare to the original cell O A. The two cells formed by a mitotic cell division are identical to the original cell. O B. The two cells formed by a mitotic cell division are half the size of the original cell. OC. The two cells formed by a mitotic cell division have half the amount of DNA as the original cell. O D. The two cells formed by…
- QUESTION 5 Which of the following puts the stages of mitotic cell division in the order that they happen in? anaphase, cytokinesis, interphase, metaphase, prophase, telophase O A. interphase, prophase, metaphase, anaphase, telophase, cytokinesis O B. cytokinesis, prophase, metaphase, anaphase, telophase, interphase O D. interphase, metaphase, anaphase, prophase, telophase, cytokinesis QUESTION 6 What would be the result of a mitotic cell division of a cell with 46 chromosomes? A. a cell with 92 chromosomes B. two cells with 46 chromosomes each C. two cells with 23 chromosomes each D. four cells with 23 chromosomes eachQuestion 15 Cell differentiation in most animals results in O The building of the many tissues of the body O Three body layers O All of the above O The formation of endoderm, mesoderm and ectoderm tissues O Cells shutting some gene books and opening othersQUESTION 5 Assuming mitosis is divided into prophase, prometaphase, metaphase, anaphase, and telophase, identify the events that take place in metaphase. The chromosomes move toward the equator by action of the kinetochore microtubules. The nucleolus disappears. U Centrioles replicate. The nuclear envelope disappears. Microtubules attach to kinetochores. All chromosomes are aligned on the metaphase plate. Sister chromatids split. Chromosomes condense. Spindle fibers form. Centrioles are migrating to opposite sides of the nucleus. QUESTION 6 Assuming mitosis is divided into prophase, prometaphase, metaphase, anaphase, and telophase, identify the events that take place in anaphase. Centrioles are migrating to opposite sides of the nucleus. Chromosomes decondense. The nuclear envelope reforms. The chromosomes move toward the equator by action of the kinetochore microtubules. All chromosomes are aligned on the metaphase plate. The nucleolus disappears. Sister chromatids split. Kinetochore…
- QUESTION 7 Match the stage of mitotic cell division with its description. chromosomes line up in the middle of the cell on spindle fibers cytoplasmic division results in two new cells A. interphase sister chromatids separate and daughter chromosomes begin moving to gopposite poles B. anaphase C. telophase nuclear membrane disintegrates, DNA condenses, spindle highways begin to D. metaphase be formed E. prophase F. cytokinesis daughter chromosomes arrive at opposite ends of the cell, the cell membrane pinches in, nuclear membranes form DNA replication and organelle doublingQUESTION 7 Match the stage of mitotic cell division with its description. vchromosomes line up in the middle of the cell on spindle fibers cytoplasmic division results in two new cells A. interphase sister chromatids separate and daughter chromosomes begin moving to opposite poles B. anaphase C. telophase nuclear membrane disintegrates, DNA condenses, spindle highways begin to D. metaphase be formed E. prophase F. cytokinesis daughter chromosomes arrive at opposite ends of the cell, the cell |- vmembrane pinches in, nuclear membranes form Ev DNA replication and organelle doublingQUESTION 3 Look at the cells undergoing mitotic cell division as viewed under 400X microscopes. Microscope A Microscope B Which of the following is corect about the pictured cells? The cell under microscope A is an animal cell in metaphase and the cell under microscope B is a plant cell in interphase. O A. O B. The cell under microscope A is a plant cell in anaphase and the cell under microscope B is an animal cell in prophase. O C. The cell under microscope A is a plant cell and the cell under microscope B is an animal cell. They are both in prophase. O D. The cell under microscope A is an animal cell and the cell under microscope B is a plant cell. They are both in telophase. QUESTION 4 Which of the following is NOT an example of when mitotic cell division is used? O A. when an injury is healing O B. when we grow from a baby into an adult O C. when we replace dead cells, like skin cells, that die and fall off each day O D. all of the above are examples of when mitotic cell division…
- OgiycopOtem Question 23 Cell growth, ATP production, and protein production occurs in what stage of interphase? O GO phase O G1 phase O S phase O G2 phase Question 24 Which phase of the cell cycle does cleavage furrow form? O Telophase O Anaphase O Metaphase O Prophase Question 25QUESTION 8 Match the stages of mitotic cell division to the descriptions of those stages. v chromosomes attach to spindle fibers across the middle of the cell chromosomes are not yet duplicated so chromosomes only look like a line, only one pair of centrioles in cell A. Early Interphase cell membrane is pinching in forming a peanut-shaped cell, daughter chromosomes reach the poles and new nuclear membranes are forming around them B. Prophase C. Metaphase D. Cytokinesis the nuclear membrane is breaking down, chromosomes are condensing, centrioles are building microtubule "highways" (spindle fibers) E. Anaphase chromosomes are duplicated so chromosomes look like an "X", two pairs of centrioles and double the amount of organelles fill the cell F. Late Interphase v cell is dividing into two identical cells G. Telophase daughter chromosomes are beginning their migration to the poles on spindle fibersQUESTION 1 If cells do not pass the G1 checkpoint what happens to them? They begin mitosis They begin S phase O They die They go into GO QUESTION 2 During the early mitotic checkpoint what does the cell monitor? DNA damage Microtubule attachment to kinetochores Presence of growth factors Successful duplication of chromosomes