Quiz 1 review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is DNA made of, and what does its structure look like? | DNA is a very large molecule, made up of smaller units called nucleotides that are strung together in a row, making a DNA molecule thousands of times longer than it is wide.
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| What are the complementary base pairs in DNA? | Between A and T there are two hydrogen bonds, while there are three between C and G. Right: two complementary strands of DNA.
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| When/why do cells need to make more copies of their DNA? | Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules.
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| How is DNA replicated? | DNA replication. The double helix is unwound and each strand acts as a template for the next strand.
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| What makes DNA replication so fast? | molecule is copied to produce two identical DNA molecules. DNA replication is one of the most basic processes that occurs within a cell.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
mallorie hale
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