in the elth of the following organelles contains digestive enzymes that are used
ID: 303106 • Letter: I
Question
in the elth of the following organelles contains digestive enzymes that are used to break down molecules A) C) rough ER D) lysosome E) Golgi 37, Which of the following eytoskeletal fibers is the largest in diameter? A) microtubules C) intermediate filaments D) nuclear lamins E) keratin filaments 38. In animal cells, microtubules typically grow outward from what organelle? A) nucleus B) mitochondrion C) centrosome D) lysosome E) none of the above 39. Which of the following types of motor proteins can be correctly described as a motor protein that moves along actin filaments? A) dynein B) kinesin C) myosin D) nebulin E) actin 40. Which of the following statements is FALSE regarding glycolysis? A) Glycolysis produces two net molecules of ATP. B) Glycolysis involves the oxidation of NADH to produce NAD. C) A major product of glycolysis is pyruvate. D) Glycolysis occurs slowly over a series of several reactions. E) Glycolysis is the first phase of aerobic respiration. 41. Which of the following is NOT a product of fermentation? A) NAD* B) ethanol C) lactic acid D) pyruvate E) none of the aboveExplanation / Answer
36) Lysosome
( it contains digestive proteolitic digestive enzymes that digests molecules in a cell & also digests the worn out cells)
37)Microtubles
( Microtubules can be 25m in diameter, made up of tubulin protein)
38) none of these
( The microtubules are found inside the nucleus & outside the nucleolus)
39)Option A
(Dynein & kinesin has the movement along with the microtubules through the interaction with tubulin)
)
40)option B
(In glycolysis NADH is reduced to NAD+)
41) NAD+
(The products of fermentation are lactic acids,Carbon dioxide, ethanol)
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