Biology, 02.10.2019 02:30, javonteoshamccaliste
Some inbred strains of the weedy plant arabidopsis thaliana flower early in the growing season, but other strains flower at later times. four different arabdiposis plants (1–4) were crossed, and the resulting progeny were tabulated as follows: mating progeny 1 × 2 77 late : 81 early 1 × 3 134 late 1 × 4 93 late : 32 early 2 × 3 111 late 2 × 4 65 late : 61 early 3 × 4 126 late a. explain the genetic basis for the difference in flowering time. how do you know that among this group of plants, the flowering time trait is influenced by the action of a single gene? which allele is dominant and which recessive? b. ascribe genotypes to the four plants. c. what kinds of progeny would you expect if you allowed plants 1–4 to self-fertilize, and in what ratios?
Answers: 2
Biology, 21.06.2019 20:00, ilpark0125
If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger
Answers: 2
Biology, 22.06.2019 00:10, tami5
Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy
Answers: 2
Some inbred strains of the weedy plant arabidopsis thaliana flower early in the growing season, but...
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