The oldest fossils are typically found in the sediments ________.
A. located closest to the surface
B. located close to water
C. located close to human dwellings
D. located deep under the surface
Answer: D
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This organelle is important for the detoxification of alcohol in the liver.
A. lysosome B. smooth endoplasmic reticulum C. mitochondrion D. Golgi apparatus E. peroxisome
The essence of meiosis is that
a. one gamete receives the maternal chromosomes, and the other gamete receives the paternal chromosomes. b. diploid gametes are formed. c. gametes are formed after one cell division. d. diploid spores are formed. e. haploid gametes are formed.
The ordering of bases in a gene determines the order of:
A) mRNAs on a ribosome. B) genes on a chromosome. C) amino acids in a protein. D) genes in a genome.
Which description(s) correspond to class Prokaryote in order to test your understanding of the characteristics of prokaryotes, eukaryotes, and viruses.
> Must be viewed with an electron microscope > Acellular particle > Size range: 10-200nm > Cell type that lacks a nucleus > Contains a nucleus and other membrane-bound organelles > Size range: 1-10?m