#Question id: 10961
#I Life Science/ Life Sciences Group – I-V
Over the past 12 weeks, a 75-year-old man with a moderate aortic stenosis has developed shortness of breath and chest pains during exertion. He appears pale. Test of his stool for blood is positive. Laboratory studies show the following: hemoglobin 7.2 g/dL, and mean corpuscular volume 75. A blood smear shows microcytic, hypochromic erythrocytes. Which of the following is the most likely diagnosis?
#Question id: 4732
#SCPH12 I Genetics
What is F2 phenotype ratio observed when a homozygous recessive mutation in either or both of two different genes results in the same mutant phenotype?
#Question id: 5738
#SCPH06 I Botany
It was once thought that the ____ karyotype was related to criminal disposition because it led to aggressive behavior due to excessive "maleness".
#Question id: 6942
#SCPH28 | Zoology
How long does embryonic development (before 1st instar larva hatches) take in this organism?
#Question id: 12902
#SCPH06 I Botany