#Question id: 960
#Unit 1. Molecules and their Interaction Relevant to Biology
Which amino acids are purely ketogenic?
#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: 4083
#Unit 3. Fundamental Processes
Differential splicing of the Ca2+-activated K+ channel gene in ciliated neurons results in
a. hair cells with different response frequencies.
b. different channel isoforms.
c. channels that open at different calcium concentrations.
d. different channel mRNAs expressed in different cells.
#Question id: 10845
#Unit 10. Ecological Principles
Pseudomyrmex ants live exclusively in the swollen thorns of acacia trees. In return for food and shelter provided by the trees, the ants aggressively defend the tree from leaf-eating insects. This interaction between ants and acacias represents an example of
#Question id: 3514
#Unit 8. Inheritance Biology
Which of the following are not conclude of that monohybrid cross?