Biology, 14.04.2020 18:42 coontcakes
A hydrangea plant has blue flowers when grown inacidic soil, but has pink flowers when grown inbasic soil. A clone of the pink-flowered plant is grown in acidic soil and produces blue flowers. This change in flower color is most likely due to:.
1) sexual reproduction in the plants, resulting in variation.
2) asexual reproduction in the plants, resulting in variation.
3) genes being expressed in different ways due to environmental conditions.
4) a gene mutation that occurred after the clone was produced.
Answers: 3
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What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
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Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
A hydrangea plant has blue flowers when grown inacidic soil, but has pink flowers when grown inbasic...
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