Select the definition that is incorrect.
a. mycobacteria—gram-negative bacteria that group to...
Biology, 02.09.2019 22:30 vadrian4739
Select the definition that is incorrect.
a. mycobacteria—gram-negative bacteria that group together to form complex fruiting bodies.
b. chemolithotrophs—organisms that harvest energy by oxidizing inorganic chemicals.
c. anoxygenic phototrophs—photosynthetic organisms that do not produce o2.
d. chemotrophs—organisms that obtain energy by oxidizing chemical compounds.
e. nitrifiers—gram-negative bacteria that obtain energy by oxidizing inorganic nitrogen compounds.
Answers: 1
Biology, 21.06.2019 19:00
The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.
Answers: 1
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Biology, 22.06.2019 11:00
Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.
Answers: 1
Mathematics, 17.12.2021 01:00
Mathematics, 17.12.2021 01:00
Computers and Technology, 17.12.2021 01:00
English, 17.12.2021 01:00
Mathematics, 17.12.2021 01:00
Mathematics, 17.12.2021 01:00
Mathematics, 17.12.2021 01:00
Mathematics, 17.12.2021 01:00
Mathematics, 17.12.2021 01:00