Biology, 24.10.2019 13:43 helpmeplease519
In drosophila, the genes for body coloration and eye size are on different chromosomes. normal-colored bodies are dominant to ebony-colored (very dark) bodies, and normal-sized eyes are dominant to eyelessness. line a is true breeding for normal bodies and normal eyes, while line b is true breeding for ebony bodies and eyelessness. from an f2 cross between lines a and b, 800 flies are scored. how many f2 flies are expected to have normal body color and to be eyeless?
a) 9b) 36c) 125d) 225e) 300
Answers: 2
Biology, 22.06.2019 00:10
Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c
Answers: 2
Biology, 22.06.2019 02:30
Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .
Answers: 2
Biology, 22.06.2019 11:00
Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations
Answers: 2
In drosophila, the genes for body coloration and eye size are on different chromosomes. normal-color...
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