The Principle of ________ states that the 2 alleles present at each gene locus separate from one another during gamete formation and remain distinct.
A. Alleles
B. Segregation
C. Crossing over
D. Dominance
E. Independent assortment
B. Segregation
You might also like to view...
Hox genes are a family of transcription factors that regulate development throughout the animal kingdom. Studies of Hox genes in mice and Drosophila showed that many Hox genes are conserved between both species, and several Hox genes duplicated into new genes with novel functions within mice. Some Hox genes have even lost all function. Hox genes provide an example of which of the following? Check all that apply.
_____ orthologs _____ paralogs _____ heterologues _____ pseudogenes 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 homology? 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?
The final step in the scientific method for a scientist is ____
a. devising an experiment b. collecting data c. making observations d. report his or her results e. researching the literature for similar investigations
Primary protein structure is dependent upon ____
a. hydrophobic interactions b. hydrogen bonds between two amino acids c. covalent linkages between carbons and nitrogens of adjacent amino acids d. covalent linkages between carbons and oxygens of adjacent amino acids e. covalent linkages between the polypeptide and sugars or lipids
Slime molds are classified as
a. protists. b. fungi. c. amoebozoans. d. protists and amoebozoans. e. protists, fungi, and amoebozoans.