Mitosis Word Scramble
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Term | Definition |
Prophase | - long strands of DNA condense to distinct chromosomes, each with two chromatids that are exact copes of each other - the nuclear membrane disappears |
Telophase | new nuclear membranes form |
Metaphase | chromosomes line up in the middle of the cell |
Anaphase | - chromatids of each chromosome split into two separate chromosomes - separated chromosomes pull to the opposite ends of the cell |
Cytokinesis | - cell pinches and divides - is the division of the parent cell's cytoplasm |
animal cell | the cell membrane pinches; membrane forms around each cell |
plant cell | a cell plate forms where the cell wall will divide the two cells |
DNA | a chemical that contains information for an organism's growth and functions |
Chromosomes | compacted DNA |
Cetromere | holds together chromatids |
Chromatids | a duplicated chromosome consists of two |
cell cycle | the normal sequence of development and division of a cell |
Interphase | the part of the cell cycle during which a cell is not dividing |
Mitosis | the part of the cell cycle during which the nucleus divides |
Asexual Reproduction | - one organism produces one or more new organisms that are identical to itself and that live independently of it - one parent organism, rate of reproduction is rapid, offspring identical to parent |
Binary Fission | occurs when the parent organism splits in two, producing two completely independent daughter cells |
budding | a process in which an organism develops tiny buds on its body |
regeneration | the process of new tissue growth at sites of a lost limb |
Sexual Reproduction | two parent organisms, rate of reproduction is slower than rate for asexual reproduction, offspring have genetic information from two parents |
a plant cutting is | genetically identical |
a new plant from seed is | genetically similar |
a cell produces two genetically identical daughter cells when it | undergoes mitosis |
most multi cellular organisms grow and develop because their cells | continue to divide |
Which of the following correctly sequences the steps in the cell cycle? | interphase, mitosis, and cytokinesis |
cells prepare for cell division during | interphase by duplicating their DNA |
After mitosis, the number of chromosomes in a daughter cell is | the same as the number in the parent cell |
Asexual reproduction in most organisms involves | mitosis by one parent |
A leaf breaks off a plant. Someone puts the stem of the leaf into water. Roots eventually grow from the stem. This is an example of | rengeneration |
characteristic of asexual reproduction | it can result in large numbers of offspring |
as you become an adult, the cells in your body | keep dividing |
How do cells share genetic material? | they divide |
- the cell cycle beings with - A cell grows and carries out life functions in | interphase |
How does a cell prepare for mitosis? | it makes exact copies of its DNA |
A cell grows and carries out life functions in | a cell plate grows between the two new nuclei |
The offspring produced by asexual reproduction | are genetically identical to their parents |
The cell cycle ends with | cytokinesis |
What are the smallest units able to perform the basic activities of life? | cell |
New cells form as the result of | a division of existing cells |
All of the cells in your hand have | one complete copy of DNA |
all cells come from | cells |
DNA must be duplicated before mitosis so that | each daughter cell gets a complete copy of DNA |
the steps of mitosis | prophase, metaphase, anaphase, telophase |
During interphase, | the DNA in chromatin is duplicated |
When a cell prepares to divide, its genetic information condenses from a mass of loose strands into tightly wound structures called | Chromosomes |
An organism that produces other organisms is called | a parent |
organisms produced through mitosis | are exact copies of the parent |
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dakymc
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