Fact 1: Genes that are located on the same chromosome are called linked genes. Fact 2: Thousands of genes are linked together in a chain to form chromosomes. Given the two facts above, genes that are located on the same chromosome are chained together by the what?
OPTIONS:
- forces
- light energy
- voltage
- thousands
- A computer
- sun's heat
- photons
- Acids
thousands
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Fact 1: Cells are the basic units of the structure and function of living things. Fact 2: An organism is a living thing. Given the two facts above, what makes up the basic structure and function of all organisms found on Earth?
OPTIONS:
- organs
- cells
- plants
- fungi
- bone structure
- trees
- Earth molecules
- Fat
cells
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Fact 1: Roots grow in length and width from primary and secondary meristem. Fact 2: Meristem growth occurs by the production of primordia which develop at the meristem periphery. Given the two facts above, the production of primordia cause roots to ?
OPTIONS:
- Bend
- grow
- loss
- expand
- growth
- Rise
- mildew
- die
grow
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Fact 1: Sexual reproduction increases genetic diversity. Fact 2: Evolution requires genetic diversity. Given the two facts above, what tool can enable evolution?
OPTIONS:
- By coral exoskeletons
- genetic bottle necks
- animals with backbones
- extinction
- A computer
- Deoxyribonucleicacid
- sexual reproduction
- theory of evolution
sexual reproduction
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