Biology, 27.05.2020 23:10 dsawnstevensonp9xhnr
Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange,
including water vapor via transpiration. Guard cells perceive and process environmental stimuli to trigger cellular responses
resulting in stomatal opening or closure. All but one environmental stimuli might trigger stomatal opening. That would be
Answers: 2
Biology, 21.06.2019 18:30
This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands
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Biology, 22.06.2019 07:00
Give an example of a trait that is controlled by more than one gene.
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Biology, 22.06.2019 15:40
Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation
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Biology, 22.06.2019 16:00
Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds
Answers: 1
Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used t...
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