Unit 1- Module 1

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  • Created by: Jasmine
  • Created on: 06-01-13 19:26
What is the resolution of a light microscope?
200nm
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What is the resolution of an electron microscope?
0.5nm
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What is the magnification of a microscope?
LM- x1500 TEM- x250 000 SEM-x100 000
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Equation for magnification
M=I/A
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What is a Double circulatory System?
It a circulatory system in which the blood flows throught he heart twice and passes through two different circuits. The pulmonary circuit and the systemic circuit
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In plants only cells of special growing regions can differentiate. What are these cell and where are they located?
Meristem cells and they are found at the root tip, and shoot tips.
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What is differentiation?
The development and changes seen in cells as they mature to form specialised cells. ie the specialisation of stem and meristem cells.
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Explain what is meant by the term clones.
Clones are genetically identical cells or organismes derived from one parent
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Eplain the fate of an anmial cell placeed in a hypotonic solution-(high water potential)
The animal cell
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Other cards in this set

Card 2

Front

0.5nm

Back

What is the resolution of an electron microscope?

Card 3

Front

LM- x1500 TEM- x250 000 SEM-x100 000

Back

Preview of the back of card 3

Card 4

Front

M=I/A

Back

Preview of the back of card 4

Card 5

Front

It a circulatory system in which the blood flows throught he heart twice and passes through two different circuits. The pulmonary circuit and the systemic circuit

Back

Preview of the back of card 5
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