Fact 1: Living things all require energy for survival. Fact 2: Sunlight is turned into energy by plants. Given the two facts above, what do ALL plants require for survival?
OPTIONS:
- salinity
- Warm climate
- nutrients
- thirst
- Sunlight
- Firm soil
- Fresh pollen
- Proteins
Sunlight
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Fact 1: Most genes contain the instructions for a single protein. Fact 2: Genes are arranged in gene clusters. Given the two facts above, how often does a thing arranged in clusters contain instructions for a single protein?
OPTIONS:
- PDAs
- alleles
- pollen
- mostly
- Dilution
- electron
- three
- Flowers
mostly
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Fact 1: Most salamanders use their sense of smell to find a mate. Fact 2: An odor, by definition, is a sensation, stimulation or perception of the sense of smell. Given the two facts above, most salamanders find mates by what?
OPTIONS:
- perceiving odors
- Chemical energy
- competing for resources
- releasing colors
- mechanical waves
- during the day
- spreading germs
- sharing food
perceiving odors
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Fact 1: Secondary growth forms secondary vascular tissues and bark. Fact 2: Secondary growth occurs in the lateral meristems. Given the two facts above, growth occurring where forms vascular tissues and bark?
OPTIONS:
- The bending of a ray of light
- in photosynthesis
- Most plants
- in growing formations
- in lateral meristems
- peachleaf willow
- in root systems
- in the autumn season
in lateral meristems
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