B4

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  • Created by: Ishan
  • Created on: 07-11-17 12:51
Ethene:
Ripens fruit on plants and dropping of leaves
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Auxins:
Controls responses to light, also stimulates cut plants tissue to grow faster causes cells of meristem to develop into roots
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Gibberllins
Hormones responsible for making seeds germinate and plants produce flowers, causes stems to clongate
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Pros of Stem Cells
Usefull for testing of drugs. Comes from Adult-cells.
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Cons of Stem Cells`
It kills embryos. Mass termination to some is considered Genocide. Its like playing as God
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Magnification & Resolution
Is the number of times larger an image is to the real object. Resolution is to distinguish between 2 points
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EQUATIONS OF MAGNIFICATION!!:
MAGNIFICATION=SIZE OF IMAGE/ REAL SIZE OF OBJECT
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Cancer is...
The unstoppable growth of maligent cells also non diseased cells that leads to tumors.
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Cancer is caused by..
Radiation, mutations(random), genetic(inheritance), Lifestyle.
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Meiosis is...
in the gamete cells where 2 divisions happen, with 4 cells being produced which are different.
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Mitosis is...
a process where a single cell divides into two identical daughter cells (cell division). It goes through the proccess called Prophase, Metaphase, Anaphase and Telaphase.
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Prophase:
Nuclear membrane breaks down leaving cells in cytoplasm.
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Metaphase:
chromosomes line up along the equator of the cell, DNA condenses and microstubullets form and attach to the anatic core of the chromosomes.
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Anaphase:
Chromosomes are pulled apart by the spindles and move to opposite poles of the cell.
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Telophase:
nuclear membrane forms around 2 groups of DNA at each pole of the cell
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Other cards in this set

Card 2

Front

Controls responses to light, also stimulates cut plants tissue to grow faster causes cells of meristem to develop into roots

Back

Auxins:

Card 3

Front

Hormones responsible for making seeds germinate and plants produce flowers, causes stems to clongate

Back

Preview of the back of card 3

Card 4

Front

Usefull for testing of drugs. Comes from Adult-cells.

Back

Preview of the back of card 4

Card 5

Front

It kills embryos. Mass termination to some is considered Genocide. Its like playing as God

Back

Preview of the back of card 5
View more cards

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