Biology, 20.01.2020 23:31 hannahgrac3

Mendel did experiments in which he kept track of the inheritance of seed texture (wrinkled or smooth). first he created true-breeding lines: parents with smooth seeds produced offspring with smooth seeds, and parents with wrinkled seeds produced offspring with wrinkled seeds. when he crossed wrinkled and smooth peas from these true-breeding lines, all of the offspring were smooth.

(1) which trait is dominant?
(2) what happened when he crossed members of the f1 generation? (in terms of phenotypic outcomes and genotypic outcomes).
(3) what would have happened had he crossed members of the f1 generation with individuals from a true-breeding line (the f0 generation) with smooth seeds? (again, in terms of phenotypic outcomes and genotypic outcomes).
(4) what about crosses between the f1 generation and the wrinkled-seed true-breeding line? (once more, in terms of phenotypic outcomes and genotypic outcomes).

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 17:30

What do animals wth echolocation have in common other than echolocation

Answers: 1

Answer

Biology, 21.06.2019 23:30

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Answers: 1

Answer

Biology, 22.06.2019 03:00

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

Answers: 1

Answer

Biology, 22.06.2019 14:30

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.

Answers: 2

Answer

You know the right answer?

Mendel did experiments in which he kept track of the inheritance of seed texture (wrinkled or smooth...

Questions