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centrioles
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Which process separates chromosomes?
In the laboratory, chromosomes can be separated according to length by the electric field of a gel electrophoresis apparatus. The separation of a chromosome into individual units during cell division (mitosis or meiosis) is caused by microtubules which attach the centromere to opposite end of the cell, pulling the two chromatids apart as the cell divides.
Is water produced during photosynthesis?
No, water is not produced.Water is broken down to get electrons.
Which organelle produces the energy needed by the cell?
the answer is nucleus
Produce spindle fibers?
Centrioles. They are visible during metaphase, the second stage of mitosis. Added: Centrosomes. Centrioles are present in animal cells but are, seemingly, not needed to mount a spindle apparatus. Plant cells get along very well without centrioles.
Where does most of the cells growth take place in the cell cycle?
The cell cycle, or cell-division cycle, is the series of events that take place in a cell leading to its division and duplication (replication) that produces two daughter cells. In cells without a nucleus (prokaryotic), the cell cycle occurs via a process termed binary fission. In cells with a nucleus (eukaryotes), the cell cycle can be divided into three periods: interphase, the mitotic (M) phase, and cytokinesis. During interphase the cell grows, accumulating nutrients needed for mitosis preparing it for cell division and duplicating its DNA.
What produces collagen fibers that span the break?
Collagen fibers is needed to reach the break and to connect the end of broken bones. The collagen fibers are produced by Fibroblasts.
Which process separates chromosomes?
In the laboratory, chromosomes can be separated according to length by the electric field of a gel electrophoresis apparatus. The separation of a chromosome into individual units during cell division (mitosis or meiosis) is caused by microtubules which attach the centromere to opposite end of the cell, pulling the two chromatids apart as the cell divides.
How meiosis help in cell division?
Meiosis produces the sperm and egg cells needed for reproduction. Only cells in the ovaries or testes undergo meiosis.
What event occurs during late interphase in preparation for mitosis?
Gap 2 (G2) - the cell will prepare for cell division during G2 by making the organelles needed for cell division, it will replicate all of the organelles.
What are the materials needed to make a paper?
recycled paper, plant material (stem fibers, leaf fibers, bast fibers), and plain gelatin (for "sizing")
What does fibroblasts secretes?
Fibroblasts produce three types of connective tissue fibers: collagenousfibers, elastic fibers, and reticular fibers. Of these, collagenousand elastic fibers are the most abundant.
Why is nucleus needed for cell division?
Why is THE nucleus needed for cell division? well, THE nucleus is needed because it contains DNA, the building blocks and director of your cells.....
Why you need humid conditions to spin yarn?
Particularly with cotton thread, if it is too dry it will be brittle and the fibers will break during sinning. A cool humid climate is needed to prevent this.
Do Plants utilize solar energy during photosynthesis.?
Plants have to utilize solar energy during photosynthesis because it is needed to create the chemical reaction. This reaction produces glucose and oxygen.
Is water produced during photosynthesis?
No, water is not produced.Water is broken down to get electrons.
What motor unit has the fewest muscle fibers?
One that isn't needed for precise movement. Muscles that need precise control have motor units with more muscle fibers.
What applicant is needed for group work to insulate nerve fibers through an entire body?
why
