The function of the structure labeled 9 is
a. food intake.
b. digestion.
c. sexual reproduction .
d. water discharge.
e. asexual reproduction.
D
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The ________ is a group of proteins needed for DNA synthesis that assembles at the origin of replication.
A. prospore B. septum C. replisome D. None of the choices are correct.
In Drosophila embryos, the anterior compartment of a segment overlaps with the posterior compartment of a parasegment
Indicate whether the statement is true or false
The Army and the Environmental Protection
Agency are decreasing the contamination at the Army's Aberdeen Proving Grounds by a. removing contaminated soil. b. planting hybrid poplar trees. c. chemically degrading the contaminants. d. covering the contaminated soil with a sealant. e. doing none of these.
Which of the following phylogeny inference tools is the best at reconstructing the most accurate phylogenetic trees?
A) parsimony B) maximum likelihood C) Bayesian inference D) All of these methods have pros and cons.