Members of the zetaproteobacteria are autotrophs, some of which are iron oxidizers
Indicate whether the statement is true or false
TRUE
You might also like to view...
The larvae of some insects are merely small versions of the adult, whereas the larvae of other insects look completely different from adults, eat different foods, and may live in different habitats
Which of the following is most directly involved in the evolution of these variations in metamorphosis? A) artificial selection of sexually immature forms of insects B) changes in the homeobox genes governing early development C) the evolution of meiosis D) the development of an oxidizing atmosphere on Earth E) the origin of a brain
The best-known examples of viruses that cause latent infections are
A. polio. B. herpes. C. measles. D. chickenpox. E. herpes AND chickenpox.
To answer the following questions refer to the four items listed below.
A. This is any DNA made from mRNA transcripts. B. This is a nuclease whose function is to cut apart foreign DNA entering a cell. C. This is from a viral source and catalyzes reactions to construct DNA strands from mRNA. D. This is an enzyme used to produce DNA without introns. E. This is a collection of host cells that house cloned genomic DNA.
Plants have been shown to elicit defense responses upon recognition of part of the bacterial flagella, a structure important for bacterial locomotion. The flagella is likely to be sensed by
A. hormones. B. the product of a resistance gene. C. the product of an avirulence gene. D. elicitors.