Biology I-6
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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Genes | particular sections of DNA molecules with the directions to build the proteins for cell structures and functions.
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Heredity | passing of traits from parent to offspring
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nucleic acids: | long chains of nucleotides, such as DNA or RNA, which carry genetic information
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Complementary | two strands of nucleotides match up according to the base pair rules (GCAT)
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antiparallel | strands of DNA run in opposite directions
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double helix | the shape of a DNA molecule which looks like a twisted ladder
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hydrogen bonds | weak bonds between polar molecules; hold the two strands of a DNA molecule together
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deoxyribose: | the five-carbon sugar in DNA nucleotides (has one less oxygen than ribose)
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nitrogen base | ring-shaped molecules attached to sugars of nucleotides that make them G,C, A, or T
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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.
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.
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:
strawend
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