#Question id: 10931
#I Life Science/ Life Sciences Group – I-V
A 24-year-old African-American man comes to the
emergency room 3 hr after the onset of severe back and chest pain. These
problems started while he was skiing. He lives in Los Angeles and had a previous
episode of these symptoms 5 years ago while visiting Wyoming. He is in obvious
pain. Laboratory studies show the following:
Hemoglobin
11
gm/dl
Leukocyte
count 22,000/μl3
Reticulocyte count 25%
What is the diagnosis of this patient?
#Question id: 19225
#SCPH28 | Zoology
#Question id: 5716
#SCPH28 | Zoology
Which of the meiotic pairing possibilities in tetraploids and their consequence is correct?
A-chromosomes pair as bivalents, segregate normally producing diploid gametes.
B- Chromosomes pair as quadrivalent, segregates normally producing tetraploid gametes.
C-Chromosome pair as Trivalents form, segregation leads to nonfunctional aneuploid gametes
D- Chromosome pair as Trivalents form, segregation leads to producing diploid gametes
#Question id: 11955
#I Life Science/ Life Sciences Group – I-V
The process of obtaining food is known as ________ and requires specialized feeding mechanisms.
#Question id: 8708
#SCPH05 I Biotechnology
Concerning growth in genome size over evolutionary time, which of these is least associated with the others?