A homozygous recessive genotype would be represented by _______.
a) bb
B) It depends on the gene.
c) Bb
d) BB
Answer: a) bb
You might also like to view...
Which microbial grouping is the major oxygenic phototroph in most salt lakes?
A) cyanobacteria B) Dunaliella, a eukaryotic alga C) halophilic Archaea D) purple nonsulfur bacteria
Experimental mutations in the timing of Hox gene expression cause lab mice to develop deformed limbs. This is an example of
A. evolution of a new gene to code for the new morphology. B. homeosis. C. heterochrony. D. a change in spatial pattern of gene expression. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about heterochrony? Consider Possibilities · Consider the different answer options. Which can you rule out? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Gene duplication can result from _____
a. a normal crossover event b. exon shuffling c. unequal crossing over d. a point mutation e. alternative splicing
If the entire history of the Earth is symbolized by a 12-month calendar, dinosaurs and mammals both appear in the
month of ____.
a. August b. September c. October d. November e. December