Biology, 03.03.2021 21:30, awsomeboy12345678
Marisol wanted to show her younger sister how celery can change color. She took
two stalks of celery, with the leaves attached, and cut the bases off the stalk in a jar
that contained water and blue food coloring, and the other stalk in a jar that
contained water and red food coloring. When they looked at the celery the next
morning, Marisol's sister was amazed that the celery leaves had become red and
blue. Which process is directly responsible for the leaves being colored?
Capillary Action
Transpiration
Photosynthesis
Pressure Flow Principle
Answers: 2
Biology, 21.06.2019 20:00, smartboy2296
The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.
Answers: 1
Biology, 22.06.2019 01:00, justhereforanswers13
Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.
Answers: 1
Marisol wanted to show her younger sister how celery can change color. She took
two stalks of celer...
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