Biology, 09.11.2019 06:31, ValeryGi3721
Two true-breeding drosophila are crossed: a normal-winged, red-eyed female and a miniature-winged, vermilion-eyed male. the f1s all have normal wings and red eyes. when f1 offspring are crossed with miniature-winged, vermilion-eyed flies, the following offspring resulted: 233 normal wing, red eye; 247 miniature wing, vermilion eye; 7 normal wing, vermilion eye; 13 miniature wing, red eye. from these results, you could conclude that the alleles for normal wings and red eyes are
Answers: 2
Biology, 22.06.2019 06:30, diamondgodbee123
Approximately what portion of the foods that we eat have been genetically modified in some way? a. fewer than 10% b. about 50% c. nearly 100%
Answers: 1
Biology, 22.06.2019 12:30, musa79
Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.
Answers: 1
Two true-breeding drosophila are crossed: a normal-winged, red-eyed female and a miniature-winged,...