Which of the following led thomas hunt morgan to conclude that crossing over occurs?
a....
Biology, 10.01.2020 14:31 supergirl101911
Which of the following led thomas hunt morgan to conclude that crossing over occurs?
a. dominant linked genes often express codominance.
b. genes on the same chromosome are sometimes inherited separately.
c. genes on the same chromosome are linked and inherited together.
d. all of the above are correct.
Answers: 2
Biology, 21.06.2019 16:30
In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.
Answers: 3
Biology, 21.06.2019 20:00
The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents
Answers: 1
Biology, 22.06.2019 04:00
In the water cycle , when does water undergo a chemical change
Answers: 1
Biology, 22.06.2019 04:30
Which would be the most useful source of evidence to support mcneill's contention?
Answers: 3
Health, 16.03.2020 07:09
History, 16.03.2020 07:09
English, 16.03.2020 07:09
Mathematics, 16.03.2020 07:10
Mathematics, 16.03.2020 07:10
Social Studies, 16.03.2020 07:10
Biology, 16.03.2020 07:10
Mathematics, 16.03.2020 07:10
Mathematics, 16.03.2020 07:10
History, 16.03.2020 07:10
Mathematics, 16.03.2020 07:10
Mathematics, 16.03.2020 07:10
Mathematics, 16.03.2020 07:10
Mathematics, 16.03.2020 07:11