#Question id: 12257
#Unit 10. Ecological Principles
#Question id: 4997
#Unit 11. Evolution and Behavior
If one organ is an exaptation of another organ, then what must be true of these two organs?
#Question id: 5210
#Unit 11. Evolution and Behavior
Which of the following is a representation of gene density?
#Question id: 5717
#Unit 8. Inheritance Biology
Following homologous chromosome is a heterozygous for inversion
Following some statement regarding above abnormality is correct?
A. During meiosis, one chromosome twists once at the ends of the inversion to pair with the other untwisted chromosome
B. Crossing-over within the inversion loop at meiosis connects homologous centromeres in a dicentric bridge.
C. Tension eventually breaks the dicentric bridge, forming two chromosomes with terminal deletions.
D. the RF is zero among genes within the inversion region
#Question id: 10382
#Unit 6. System Physiology – Plant
Ureides are