#Question id: 4731
#Unit 8. Inheritance Biology
A pure-breeding strain of squash that produced disk-shaped fruits was crossed with a pure breeding strain having long fruits. The F1 had disk fruits, but the F2 showed a new phenotype, sphere, and was composed of the following proportions
Disk 384
Sphere 96
Long 32
What is reason for F2 phenotype?
#Question id: 12653
#Unit 6. System Physiology – Plant
#Question id: 4801
#Unit 8. Inheritance Biology
You set up a mapping cross involving two genes in Aspergillus and determine the following percentages of tetrad types: parental ditype 51%, nonparentalditype 49%. What can you say about your genes?
#Question id: 10962
#Unit 7. System Physiology – Animal
A 24-year-old man came into the ER with a broken leg. A blood test was ordered and his WBC count was 22 × 10^3/μl. Five hours later, a second blood test resulted in values of 7 × 10^3/μl. What is the cause of the increased WBC count with the first test?
#Question id: 1422
#Unit 4. Cell Communication and Cell Signaling
In cells that have been signaled to die via TNF-a receptor signaling but lack caspase-8 activity: