Which of the following are NOT phototrophic bacteria?
a. heliobacteria
b. purple sulfur bacteria
c. sulfur-oxidizing bacteria
d. cyanobacteria
Answer: C
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When homologous chromosomes cross over, what occurs?
A) Two chromatids get tangled, resulting in one re-sequencing its DNA. B) Two sister chromatids exchange identical pieces of DNA. C) Corresponding segments of non-sister chromatids are exchanged. D) Maternal alleles are "corrected" to be like paternal alleles and vice versa.
An ecological footprint
A) is a means of determining increases in populations that lived in the past. B) is a means of understanding resource availability and usage. C) measures dispersion and adaptability. D) will estimate population movements.
________ _______ is involved in breaking hydrogen bonds during DNA replication
a) DNA Polymerase b) Peptidyl transferase c) Helicase d) RNA Polymerase
Appraise and evaluate the following statement, and cite evidence from the chapter as appropriate: Despite having a closer "outward" appearance to plants in some ways, evidence support fungi as being far more closely related to animals than plants
What will be an ideal response?