Biology, 19.10.2019 03:30, hbbarr2702
Conduct a dihybrid cross of pea plants with the following combination of traits: parent 1—tall plant with white flowers (pure breeding); parent 2—dwarf plant with purple flowers (pure breeding). i) what are the genotypes of the parents? ii) what are the genotypes of their gametes? iii) portray a cross and determine the f1 generation. use a punnett’s square. what are the genotypes and phenotypes of their offspring? iv) conduct a f2 cross with the offspring. what are the genotypes and phenotypes of the offspring and their ratios.
Answers: 3
Biology, 21.06.2019 19:00, darkshaders11
The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.
Answers: 3
Biology, 21.06.2019 20:00, smariedegray
Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium
Answers: 1
Conduct a dihybrid cross of pea plants with the following combination of traits: parent 1—tall plan...
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