Question is ⇒ When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called, Options are ⇒ (A) pentose phosphate pathway, (B) glycolyic pathway, (C) glyoxylate pathway, (D) oxaloacetate pathway, (E) , Leave your comments or Download question paper.

Question is ⇒ When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called, Options are ⇒ (A) pentose phosphate pathway, (B) glycolyic pathway, (C) glyoxylate pathway, (D) oxaloacetate pathway, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called
A.	pentose phosphate pathway [Wrong Answer]
B.	glycolyic pathway [Wrong Answer]
C.	glyoxylate pathway [Correct Answer]
D.	oxaloacetate pathway [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ Phosphate is considered to restrict the induction of
primary metabolites
secondary metabolites
both (a) and (b)
none of these

⇒ In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source?
H₂O
H₂
H₂S
S (elemental sulphur)

⇒ DAHP synthetase catalyzes the condensation of
erythrose-4-phosphate
phosphoenol pyruvate
both (a) and (b)
phenylalanine

⇒ Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive sulphur. At the end of 48 hours, it is expected to find the radioactive label located in
DNA
enzymes
RNA
all of these

⇒ The glyoxylate cycle is used by some microorganisms when___________ is the sole carbon source.
acetate
nitrate
carbon dioxide
all of these

⇒ TCA cycle functions in
catabolic reactions
anabolic reactions
amphibolic reactions
none of these

⇒ The role of bacteriophyll in an oxygenic photosynthesis is to
reduce ferridoxin directly
reduce NADP directly
use light energy to energize an electron
transfer electrons to an intermediate in the sulfide oxidation pathway

⇒ Nitrogen fixation is a process that requires
energy
an anaerobic environment
both (a) and (b)
an aerobic environment

⇒ During the reduction phase of the Calvin cycle, phosphoglyceric acid is reduced to______utilizing________as the reduction source.
phosphoglyceraldehyde; NADPH⁺H⁺
phosphoglyceraldehyde; NADH⁺H⁺
ribulose 1,5 - bisphosphate; NADH⁺H⁺
pyruvic acid; NADPH⁺H⁺

⇒ Standard free energy change (ΔG) can be expressed as
ΔG° = -RTlnk_eq
ΔG° = RTlnk_eq
ΔG° = R/Tlnk_eq
ΔG° = -RT/lnk_eq

⇒ Entner-Doudoroff pathway is found in
aerobic prokaryotes
anaerobic prokaryotes
both (a) and (b)
aerobic eukaryotes

⇒ The catabolic reaction, pentose-phosphate exists in
prokaryotic cells
eukaryotic cells
prokaryotic and eukaryotic cells both
none of these

⇒ Dolichol phosphate is
a complex lipid involved in docking vesicles with the plasma membrane
the anchor on which sugars assemble before transfer to proteins
a chaperone used in protein folding
a product of phospholipase C activation

⇒ The bacteriochlorophylls used by the anoxygenic bacteria have absorbance maxima located in the_____portion(s) of the spectrum.
green
blue
ultraviolet
infrared

⇒ During the carboxylation phase of the Calvin cycle, CO₂ combines with
ribulose 1,5 - bisphosphate
phosphoglyceraldehyde
pyruvic acid
oxaloacetic acid

⇒ In the passive diffusion, solute molecules cross the membrane as a result of
concentration difference
pressure difference
ionic difference
all of these

⇒ Which of the following nucleoside diphosphates is used most often in carbohydrate anabolism?
Uridine diphosphate
Adenosine diphosphate
Guanine diphosphate
Thymine diphosphate

⇒ Which of the following catalyze liberation of orthophosphate from organic P compounds and inorganic pyrophosphate ?
Alkaline phosphates
Oxidoreductase
Protease
Hydrogenase

⇒ Bacteriochlorophyll differs from chlorophyll in what way?
The chelated metal in bacteriochlorophyll is not Mg
There are chemical differences between the two chlorophyll in their side (R) groups
They have different absorption spectra
Both (b) and (c)

⇒ Anoxygenic photosynthetic bacteria oxidize
water
oxgyen
sulfide
ammonia

⇒ Which of the following does not produce oxygen as a product of photosynthesis?
Oak trees
Purple sulfur bacteria
Cyanobacteria
Phytoplankton

⇒ The phosphate inhibition in the clavine formation with Claviceps SD58, can be counteracted by the addition of
alanine
methionine
tryptophan
lysine

⇒ In order to get inorganic phosphorous into organic compounds, the phosphate ion is incorporated via
substrate level phosphorylation
oxidative phosphorylation
both (a) and (b)
DNA

⇒ Entner - Doudoroff pathway is not found in
aerobic prokaryotes
anaerobic prokaryotes
Both (a) and (b)
eukaryotes

⇒ When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called
pentose phosphate pathway
glycolyic pathway
glyoxylate pathway
oxaloacetate pathway

⇒ If ΔG of a chemical reaction is positive in value and k_eq is less than 1 then the chemical reaction will
proceed in reverse direction
proceeed in forward direction
not take place in any of the direction
none of these

⇒ The reaction, where small precursor molecules are assembled into larger organic molecules is referred as
anabolism
catabolism
metabolism
any of these

⇒ High energy transfer compounds are capable of
accepting large amounts of free energy
transferring large amounts of free energy
measuring free energy
none of the above

⇒ Which of the following(s) is/are the products of the light reactions of photosynthesis?
ATP only
NADPH only
ATP and O₂ only
ATP, NADPH, and O₂

⇒ Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F₄₂₀?
Sulfate-reducing bacteria
Methanotrophs (methane-oxidizing microbes)
Methanogens (methane-producing microbes)
Acetogens (acetigens; acetate-producing microbes)