Small circular RNAs called ________ are plant pathogens
A) plasmids
B) viruses
C) viroids
D) prions
E) phages
C
Bloom's Taxonomy: Knowledge
Section: Other Parasitic Particles: Viroids and Prions
Learning Outcome: 13.22
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Which of the following choices best defines "recombinant DNA technology"?
a) combining genes from different species b) an independent assortment of alternate alleles c) cloning genes from homologous pairs of chromosomes d) manipulated crossing over e) combining alternate alleles on the same chromosome
Fill in the blanks to complete the following statements. ? When a substance or organism is structurally altered it has been ____________, which usually results in its death
Fill in the blank(s) with correct word
Hemolytic anemia is a disease characterized by:
A) decreased production of red blood cells. B) premature death of white blood cells. C) an overproduction of red blood cells. D) increased destruction of red blood cells.
In a monohybrid cross with complete dominance, the F2 offspring should contain _____
A. two different phenotypes and two different genotypes B. two different phenotypes and three different genotypes C. three different phenotypes and two different genotypes D. three different phenotypes and three different genotypes E. none of these