Which group has the largest number of chromosomes?
a. hepatophytes
b. gymnosperms
c. angiosperms
d. lycophytes
e. charophytes
ANSWER: d
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How many molecules of CO2 are needed to generate one molecule of glucose?
A. 2 B. 3 C. 4 D. 5 E. 6
The ____________________ provides protection from discrimination based on one's genetic information. Fill in the blank(s) with the appropriate word(s)
Predict what would happen if crossing over between homologous chromosomes occurred as part of mitosis.
A) Daughter cells would not be genetically identical. B) Daughter cells could contain two copies of the same allele. C) There would be no effect because sister chromatids separate in anaphase. D) Daughter cells would not be genetically identical, and they could contain two copies of the same allele.
The membranes that protect the brain and spinal cord are called
a) gray matter. b) cerebrospinal membranes. c) epithelium. d) meninges. e) ventricles.