#Question id: 2891
#Unit 2. Cellular Organization
Which of the following statements regarding the Structural Maintenance Chromosomal proteins is correct?
A. The cohesins, along with a third protein, kleisin, are thought to form a ring around the replicated chromosomes.
B. Condensin binding causes the DNA to become underwound, in contrast to the overwinding induced by the binding of nucleosomes.
C. Cohesins are made up of pairs of Smc1 and Smc3 proteins, and condensins consist of Smc2-Smc4 pairs.
D. The primary structure of SMC proteins consists of three distinct domains.
#Question id: 16123
#Unit 7. System Physiology – Animal
#Question id: 3554
#Unit 8. Inheritance Biology
The diploid cell with 6 pairs of chromosomes can divide. How many possible different combinations of maternal and paternal chromosomes in metaphase?
#Question id: 4823
#Unit 8. Inheritance Biology
Which one of the following DNA markers can be used to distinguish between a homozygote and heterozygote ?
#Question id: 4219
#Unit 3. Fundamental Processes
Which of the following statements correctly describes Archibald Garrod's hypothesis for how "inborn errors of metabolism" such as alkaptonuria occur?