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natima [27]
3 years ago
6

The circular folds of the small intestine enhance absorption by causing the chyme to spiral, rather than to move in a straight l

ine, as it passes through the small intestine.T/F
Biology
1 answer:
Pavlova-9 [17]3 years ago
8 0

Answer:

The correct answer will be- true.

Explanation:

The small intestine is the longest part of the gastro-intestinal tract which helps in the absorption of nutrients from the digested food.

The structure of small intestine contains cell membrane extensions called villi and micro-villi which increases the surface area for absorption. The small intestine increases the food absorption by peristaltic movement of the food chyme. The small intestine causes the food chyme to form spirals which passes the food to large intestine.

Thus, true is the correct answer.

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What chicken (hen) lays the biggest and most eggs per year?
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White Leghorns

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True or false? a schema describes the relationships among the cells of a spreadsheet.
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Please help me if you can
Oliga [24]

Answer:

50%

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        G     G

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8 0
3 years ago
How many atp equivalents are expended to convert 2 pyruvates to 1 glucose? a. 2 b. 4 c. 6 d. 8
goldfiish [28.3K]

<u>4 ATP</u> and 2 GTP equivalents are expended to convert 2 pyruvates to 1 glucose in gluconeogenesis.

  • The process through which glucose is produced from non-carbohydrate metabolites is known as gluconeogenesis.
  • Pyruvate, lactate, a few gluconeogenic amino acids, and glycerol, which is mostly produced by fat metabolism, are the main gluconeogenic precursors.
  • Four ATP, two GTP, and two NADH are required to produce each molecule of glucose from two pyruvate molecules. At a cost of 6 ATP molecules used in gluconeogenesis, glycolysis generates 2 ATP molecules.
  • Pyruvate is converted back to glucose during gluconeogenesis by the following steps:

<em>2 Pyruvate+ 4 ATP + 2 GTP + 2 NADH + 2 H > Glucose + 4 ADP + 2 GDP + 6 Pi + 2 NAD + (2)</em>

  • Even though it includes many of the same processes as glycolysis,
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  • Favorable improvements in standard free energy

learn more about gluconeogenesis here: brainly.com/question/15854393

#SPJ4

8 0
2 years ago
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