What 4 things do BOTH plant and animal cells have?
Nucleus, Rigid cell wall, Cell Membrane, Cytoplasm
Flagellum, Chloroplasts, Cytoplasm, Nucleus
Nucleus, Cytoplasm, Cell Membrane, Mitochondria
Mitochondria, Nucleus, Cell Membrane, Rigid Cell Wall
What are PLASMIDS?
Hair like structures which make the bacterium move.
Small loops of DNA which contain genes for things like drug resistance.
Big loops of DNA which contain enzymes to catalyse reactions.
What makes a bacterium cell move?
Plasmids
Nucleus
Chromosomal DNA
Flagellum
Which type of microscope allows us to see things in more detail?
Light Microscope
Electron microscope
Plasmid microscope
What is the equation for magnification?
Magnification = Length of Image / Length of specimen
Magnification = Length of specimen / Length of image
Magnification = Length of microscope / Length of specimen
What does a DNA molecule look like?
Two strands coiled together in double helix
Single strand
Two strands lined up next to each other
Triple helix
What chemicals pair up in a DNA strand?
A and G, C and T
A and T, C and G
A and C, T and U
C and U, G and A
Who came up with the model of the DNA double helix structure?
Franklin and Wilkins
Franklin and Crick
Watson and Wilkins
Franklin and Watson
Watson and Crick
Wilkins and Crick
Which of these is NOT a good thing about the Human Genome Project?
Could help people get life insurance
Predict and Prevent diseases
Help to develop new medicines designed specifically for us
Improve forensic science
What was the aim of the Human Genome Project?
Try and find 99% of all DNA
Try and find every single human gene
Try and find 50% of DNA
Try and find 99% of human genes
