#Question id: 32
#SCPH05 I Biotechnology
Humans maintain a nearly constant level of hemoglobin by continually synthesizing and degrading it. This is an example of a(n):
#Question id: 1271
#SCPH28 | Zoology
Common sugars found in proteoglycans include all of the following except:
#Question id: 1401
#SCPH06 I Botany
Which of the following are proto-oncogenes?
a. fos b. myc c. p53 d. ras e. Rb
#Question id: 8687
#SCPH28 | Zoology
Your professor wants you to construct a phylogenetic tree of orchids. She gives you tissue from seven orchid species and one lily. What is the most likely reason she gave you the lily?
#Question id: 4123
#SCPH01 Biochemistry
A certain bacterial mRNA is known to represent only one gene and to contain about 800 nucleotides. If you assume that the average amino acid residue contributes 110 to the peptide molecular weight, the largest polypeptide that this mRNA could code for would have a molecular weight of about: