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SCI Quiz
11.16
Question | Answer |
---|---|
What happens during Cell division? | reproduction, growth and repair |
What occurs during metaphase? | chromosomes line up in the middle of the cell |
How do unicellular organisms reproduce? | cell division |
During which stage of interphase do cells copy their dna? | S stage |
What happens during prophase? | The nucleolus disappears and the nuclear membrane breaks down. |
Which type of cell divides when the membrane pinches together? | animal |
how long does it take to complete the cell cycle | 24 hours |
cells that can become different types of body cells are called | stem cells |
What happens during telophase? | The sister chromatids separate |
groups of cells doing a similar job are called | tissues |
sister chromatids are held together by | centromeres |
Animal cells do not have | cell walls/cell plates |
A kingdom of organisms with prokaryotic cells | bacteria |
what is the first thing that happens when a new cell is produced | It gets larger |
if a cell has 22 duplicated chromosomes, how many chromatids does it have? | 44 |