A(n) ______ is an organized unit of DNA sequences that enables a segment of DNA to be transcribed into RNA and ultimately results in the formation of a functional product.

A. chromosome
B. trait
C. allele
D. gene
E. expression


D. gene

Biology & Microbiology

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All of the petals of a flower are collectively called the

a. corolla. b. stamens. c. receptacles. d. calyx.

Biology & Microbiology

In glycolysis, glucose receives two phosphate groups from ____, thus forming fructose-1, 6-bisphosphate

a. ADP b. ATP c. G3P d. a bisphosphate group

e. fructose-1, 6-bisphosphate

Biology & Microbiology

During the first phase of glycolysis, because glucose is relatively stable and not easily broken down, two ____

reactions take place to transfer a phosphate group from ATP to the sugar. a. redox b. exergonic c. metabolic d. hydrolysis e. phosphorylation

Biology & Microbiology

Which of the following diagrams is used to predict the genotypic and phenotypic outcome of a cross?

A. Pedigree B. Testcross C. Punnett square D. Phylogenetic tree E. Venn diagram

Biology & Microbiology