Among the invertebrate phyla, phylum Arthropoda is unique in possessing members that have _____
A) a cuticle
B) a ventral nerve cord
C) open circulation
D) wings
E) segmented bodies
Answer: D
You might also like to view...
Today, the enrichment culture technique developed over a century ago by Martinus Beijerinck remains a feasible approach to discovering bacteria capable of degrading pollutants
Indicate whether the statement is true or false.
The creation of yeast artificial chromosomes preceded the production of the first yeast
A) synthetic chromosome that includes sequences from the human genome. B) synthetic chromosome that lacks about 50,000 bp from the normal yeast third chromosome. C) essential chromosome that combines the 1000 essential yeast genes into one chromosome. D) circular chromosome that does not require telomere sequences.
What is required to stop transcription in prokaryotes?
a. a stop codon b. an enzyme c. an RNA hairpin loop d. a poly-A sequence
When MAR is combined with FISH, one can analyze the phylogenetic identity and the specific substrate uptake patterns of microbes of interest at the level of a single cell in complex microbial communities.
Answer the following statement true (T) or false (F)