Multiple Choice
Why did the improvement of microscopy techniques in the late 1800s set the stage for the emergence of modern genetics?
A) It revealed new and unanticipated features of Mendel's pea plant varieties.
B) It allowed the study of meiosis and mitosis, revealing parallels between behaviors of genes and chromosomes.
C) It allowed scientists to see the DNA present within chromosomes.
D) It led to the discovery of mitochondria.
E) It showed genes functioning to direct the formation of enzymes.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: You design Drosophila crosses to provide recombination
Q10: What is the mechanism for the production
Q11: The frequency of Down syndrome in the
Q12: Bananas plants, which are triploid, are seedless
Q14: What pattern of inheritance would lead a
Q15: The frequency of crossing over between any
Q16: In another cross, a wild-type fruit fly
Q17: What is the chromosomal system for determining
Q18: In cats, black fur color is caused
Q22: Map units on a linkage map cannot