Cell Cycle
During which phase does the cell copy it's DNA
S Phase-Interphase
During which stage of mitosis do the sister chromatids line un in the middle of the cell
Metaphase
Which cell organelle allows materials to enter and exit the cell?
The plasma membrane, cell membrane
Which type of cell transport requires the use of ATP
Active Transport
Which type of cell contains a nucleus
Eukaryotic
Name the phases of mitosis in order
Prophase, Metaphase, Anaphase, Telophase
During what stage do the chromatids first become visible, the nucleus dissolves and spindle fibers become visible.
Prophase
Which cell organelle produces ATP for the cell?
Mitochondria
Osmosis is the diffusion of what molecule across a membrane to reach an equal concentration on both sides (homeostasis)?
Water, H2O
Name three structures found in plant cells and NOT in animal cells
Cell Wall, Central vacuole, chloroplasts
What is the stage that cells go into when they are not preparing to divide/not dividing?
G0
The cell cycle has checkpoints to control division, what happens when these checkpoints fail and the cells divide uncontrolled?
Cancer
Which plant cell organelle uses light, water and carbon dioxide to make oxygen and glucose?
Chloroplast
During facilitated diffusion molecules move from ____ concentration to _____ concentration using transport proteins.
high to low
Name two structures found in all cell types
Ribosomes, Cell membrane, cytoplasm, DNA
During anaphase sister chromatids are pulled to opposite ends of the cell, what happens if the sister chromatids do not separate?
Mutation! Incorrect number of chromosomes in both cells.
During mitosis, sister chromatids line up at the center of the cell, which phase takes place after this happens?
Anaphase
Which cell structure is responsible for synthesizing proteins?
Rough ER and Ribosomes
Bulk transport into or out of the cell uses energy and is a from of active transport, what is this type of transport called?
Endocytosis/ Exocytosis
A student is working in a lab identifying cells by looking at their structures. The student is viewing a cell that has a cell wall, what kind of cell is the student looking at?
plant or bacteria
more information needed
A banana cell has 11 chromosomes, the cell undergoes cell division and produces two daughter cells identical to the original. How many chromosomes does each of the daughter cells have?
11 chromosomes
True or False: During mitosis the cell membrane splits to form two daughter cells with new genetic material immediately after telophase
explain your answer!
False!
Cytokinesis is not part of mitosis, also the daughter cells have the same genetic material as the original parent cell.
The fluid mosaic model describes the cell membrane as a combination of which biomolecules?
lipids, proteins and carbohydrates
Explain the importance of having a large surface area to volume ratio in a cell (how come cells cant grow too big?)
Information overload and traffic problems!
Name a structure found only in animal cells which is used during cell division to form the spindle fibers
Centrioles