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Microbiology(22 viewing)

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Last post by alfonzodavinchi
in Re: Which of the followi...
on Mar 10, 2023

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Subject / Started by	Replies / Views	Last post
A pathogenic fungus invades a plant. What does the infected plant produce in res Started by xclash	1 Replies 595 Views	Aug 20, 2013 by clippers!
Which of the following would be the most effective way to prevent herbivory in a Started by xclash	1 Replies 580 Views	Aug 20, 2013 by clippers!
The transduction pathway that activates systemic acquired resistance in plants i Started by xclash	1 Replies 468 Views	Aug 20, 2013 by clippers!
Which of the following would only be activated or upregulated after a plant has Started by xclash	1 Replies 309 Views	Aug 20, 2013 by clippers!
A plant will recognize a pathogenic invader A) if it has many specific plant dis Started by xclash	1 Replies 459 Views	Aug 20, 2013 by clippers!
What is the probable role of salicylic acid in the defense responses of plants? Started by xclash	1 Replies 561 Views	Aug 20, 2013 by clippers!
When an arborist prunes a limb off a valuable tree, he or she usually paints the Started by xclash	1 Replies 456 Views	Aug 20, 2013 by clippers!
Plant hormonal control differs from animal hormonal control in that A) there are Started by xclash	1 Replies 721 Views	Aug 20, 2013 by clippers!
Unlike animal hormones, plant hormones are mainly A) hydrophobic molecules. B) p Started by xclash	1 Replies 726 Views	Aug 20, 2013 by clippers!
In cases where plants exhibit generalized defense responses in organs distant fr Started by xclash	1 Replies 764 Views	Aug 20, 2013 by clippers!
The hormone that helps plants respond to drought is A) auxin. B) gibberellin. C) Started by xclash	1 Replies 1,000 Views	Aug 20, 2013 by clippers!
Charles and Francis Darwin discovered that A) auxin is responsible for phototrop Started by xclash	1 Replies 1,302 Views	Aug 20, 2013 by clippers!
How may a plant respond to severe heat stress? A) by reorienting leaves to incre Started by xclash	1 Replies 786 Views	Aug 20, 2013 by clippers!
Mycoplasmas are bacteria that lack cell walls. On the basis of this structural f Started by penguins	2 Replies 686 Views	Aug 16, 2013 by penguins
Though plants, fungi, and prokaryotes all have cell walls, we place them in diff Started by penguins	2 Replies 699 Views	Aug 16, 2013 by penguins
Which statement about bacterial cell walls is false? A) Bacterial cell walls dif Started by penguins	2 Replies 782 Views	Aug 16, 2013 by penguins
Which of the following is an important source of endotoxin in gram-negative spec Started by penguins	2 Replies 657 Views	Aug 16, 2013 by penguins
Chloramphenicol is an antibiotic that targets prokaryotic (70S) ribosomes, but n Started by penguins	2 Replies 617 Views	Aug 16, 2013 by penguins
In a hypothetical situation, the genes for sex pilus construction and for tetrac Started by penguins	2 Replies 873 Views	Aug 16, 2013 by penguins
Regarding prokaryotic genetics, which statement is correct? A) Crossing over dur Started by penguins	2 Replies 790 Views	Aug 16, 2013 by penguins
Which of these statements about prokaryotes is correct? A) Bacterial cells conju Started by penguins	2 Replies 691 Views	Aug 16, 2013 by penguins
If all prokaryotes on Earth suddenly vanished, which of the following would be t Started by penguins	2 Replies 858 Views	Aug 16, 2013 by penguins
In general, what is the primary ecological role of prokaryotes? A) parasitizing Started by penguins	2 Replies 900 Views	Aug 16, 2013 by penguins
The termite gut protist, Mixotricha paradoxa, has at least two kinds of bacteria Started by penguins	2 Replies 660 Views	Aug 16, 2013 by penguins
A fish that has been salt-cured subsequently develops a reddish color. You suspe Started by penguins	2 Replies 731 Views	Aug 16, 2013 by penguins

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