One species' DNA differs from other in its_____
a. sugars c. base sequence
b. phosphates d. all of these
C
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Which of the following individuals would be
considered a carrier of a sex-linked recessive defect? a. a man with the defect b. a woman with the defect c. a father of a son with the defect d. the normal daughter whose father had the defect e. a son of two unaffected parents
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.
A. pseudogenes B. heterologues C. orthologs D. paralogs
The eating disorder characterized by consuming large quantities of food and then vomiting is called ________ nervosa
Fill in the blank(s) with correct word
The process by which the DNA code is converted from a single gene into a complementary single strand of mRNA is called
A) replication. B) reproduction. C) translation. D) metabolism. E) transcription.