Term
| What is DNA? DNA= ____________ ________. |
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Definition
| DNA= Deoxyribonucleic acid |
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Term
| What does DNA do? It ________ the activities of cells w/coded information. |
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Definition
| It controls the activites of cels w/coded information. |
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Term
| What does DNA contain? Contains __________ material. |
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Definition
| DNA contains hereditary material. |
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Term
| Who was Rosalind Franklin? |
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Definition
| Rosalind Franklin discovered that the DNA molecule was a strand of molecules in a spiral form by using X-Rays. |
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Term
| What did James Watson and Francis Crick do? |
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Definition
| They made a model of a DNA molecule. |
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Term
| What does the DNA model look like? |
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Definition
| It looks like a twisted ladder. |
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Term
| The sides or "handrails" are made up of __________ and ________. |
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Definition
| The sides or "handrails" are made up of phosphates and sugars. |
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Term
| Does Nitrogen Bases occur in fours or pairs? |
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Definition
| Nitrogen Bases occur in pairs, but there are four Nitrogen Bases. |
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Term
| What are the 4 Nitrogen Bases? |
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Definition
Adenine: A
Thymine: T
Cytosine: C
Guanine: G |
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Term
| What does Adenine only pair up with? |
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Definition
| Adenine only pairs up with Thymine. A-T or T-A. |
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Term
| What does Cytosine only pair up with? |
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Definition
| Cytosine only pairs up with Guanine. C/G or G/C. |
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Term
| What does Thymine only pair up with? |
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Definition
| Thymine only pairs up with Adenine. T/A or A/T. |
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Term
| What does Guanine only pair up with? |
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Definition
| Guanine only pairs up with Cytosine. G/C or C/G. |
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Term
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Definition
| The Cytoplasm is a gel-like material inside cells. |
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Term
| "Selectively permeable". What allows material in and out of the cell? |
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Definition
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Term
| What directs cell activites? |
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Definition
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Term
| What transfers things around the cell? |
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Definition
| The Endoplasmic Reticulum (ER) |
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Term
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Definition
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Term
| What does the Mitochondria do? |
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Definition
| Releases energy in the cell |
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Term
| What contains heredity material? (DNA) |
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Definition
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Term
| What contains the green pigment chlorofyll that gives many leaves and stems ther color? |
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Definition
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Term
| What has a tough, rigid covering that protect the cell and give it shape? |
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Definition
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Term
| What stores water, food, and waste products? |
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Definition
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Term
| What is stacked flattened membranes that packages protein and cellular substances? |
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Definition
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Term
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Definition
| The Lysosomes digest wastes. |
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Term
| What cell has a cell wall? Animal cells or plant cells? |
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Definition
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Term
| What cell has bigger vacuoles? Plant or Animal cells? |
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Definition
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Term
| What part of the microscope is #1?[image] |
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Definition
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Term
| What part of the microscope is #2?[image] |
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Definition
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Term
| What part of the microscope is #3?[image] |
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Definition
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Term
| What part of the microscope is #4?[image] |
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Definition
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Term
| What part of the microscope is #5?[image] |
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Definition
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Term
| What part of the microscope is #6?[image] |
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Definition
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Term
What part of the microscope is #8?
[image] |
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Definition
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Term
| What part of the microscope is #7?[image] |
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Definition
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Term
| What part of the microscope is #9?[image] |
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Definition
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Term
What part of the microscope is #10?
[image] |
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Definition
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Term
| What part of the microscope is #11?[image] |
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Definition
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Term
What part of the microscope is #12?
[image] |
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Definition
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Term
What part of the microscope is #13?
[image] |
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Definition
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Term
What part of the microscope is #14?
[image] |
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Definition
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Term
| In which direction would an image you were looking at in a microscope appear to move if you slid the microscope to the left? |
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Definition
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