Q: Negative feedback controls insulin secretion by what organ? Choices: - thyroid - uterus - liver - pancreas A:
pancreas

Q: What is the term for the remains or traces of living organisms? Choices: - remains - ethings - deposits - fossils A:
fossils

Q: Q: When lactose is present in the cell, what allows the lac genes to be expressed? Choices: - concentration of repressor protein - binding of expressor protein - the addition of water - nonbinding of repressor protein A:
A: nonbinding of repressor protein

Question: Q: What occurs during the new moon and full moon, due to gravitational pull? Choices: - spring waves - spring floods - spring storms - spring tides A:
Answer: spring tides

*Question*
Q: Physical and chemical properties of geometric isomers are generally what? Choices: - round - difficult - similar - different A:
**Answer**
different

(Question)
Q: What helps screen libraries for a gene of interest using nucleic acid hybridization? Choices: - mitochondrial acid probe - cellular acid probe - proteins acid probe - nucleic acid probe A:
(Answer)
nucleic acid probe