A new variant of the laboratory strain E. coli has been isolated and requires oxygen for growth. You want to determine what metabolic pathways are active in this organism. It does not accumulate any carbon polymer. Based on what you know about metabolites present in and compounds synthesized by bacteria (such as cell walls and phospholipids), for each of the three carbon sources, WRITE THE LETTER OF THE METABOLIC PATHWAY and/or REACTION (located bottom ) that is required for the organism to metabolize the carbon source and use it as biosynthetic precursor for long-term and sustained growth of the organism, requiring oxygen.

CARBON SOURCES:

I. Fructose

II. C20 saturated Fatty Acid

III. Gluconate (gluconic acid)

METABOLIC PATHWAY and/or REACTION:

A. Embden-Meyerof-Parnas (EMP) Aerobic glycolysis

B. Entner-Doudoroff Pathway (ED)

C. PDH (pyruvate dehydrogenase)

D. Tricarboxylic Acid Cycle (TCA cycle)

E. Electron Transport Chain (ETC) and ATP synthase

F. Glyoxylate Cycle

G. Gluconeogenesis (GNG)

H. Beta-oxidation

I. Fatty Acid Synthesis

J. Lactic Acid Fermentation

K. Pyruvate Carboxylase

L. Pentose Phosphate Pathway

Science27 of the most iconic, jaw-dropping photos of the earth and the moon from spacedave mosher  oct 1, 2018, 11: 13 am etnasa/flickrapollo 11 astronauts took this photo of earth on july 20, 1969.from the ground, earth looks like a boundless fertile plain that beckons to be explored and exploited.but astronauts would beg -  and even plead  - to differ."you realize that people often say, 'i hope to go to heaven when i die,'" jim lovell, an astronaut who flew on the apollo 8 and apollo 13 missions to the moon, previously  told business insider. "in reality, if you think about it, you go to heaven when you're born."lovell has seen first-hand that we live on a tiny rock hopelessly lost in the void. he's also quick to tell you it's the only one we've got - a  fragile spaceship  for more than 7 billion people: "you arrive on a planet that has the proper mass, has the gravity to contain water and an atmosphere, which are the very essentials for life. and you arrive on this planet that's orbiting a star just at the right distance - not too far to be too cold, or too close to be too hot - and just at the right distance to absorb that star's energy and then, with that energy, cause life to evolve here in the first place. in reality, you know, god has really given us a stage, just looking at where we were around the moon, a stage on which we perform. and how that play turns out is up to us, i guess."humanity has recorded photos of earth from hundreds, thousands, millions, and even billions of miles away, some of them taken by lovell himself.these images not only scientists study our dynamic world, but also understand how a habitable planet looks from afar, which aids the search for  more worlds. most importantly, however, the images underscore our peculiar existence on  a mote of cosmic dust.take a moment to ponder 27 of the most arresting images of earth that humankind has ever captured from space.a