Cell Structure & Digestive System Overview
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Questions and Answers

Which cell structure processes and packages proteins?

  • Endoplasmic Reticulum
  • Lysosome
  • Golgi apparatus (correct)
  • Mitochondrion

This cell structure is involved in lipid synthesis.

  • Smooth Endoplasmic Reticulum (correct)
  • Cytosol
  • Rough Endoplasmic Reticulum
  • Golgi apparatus

What is the major site of enzymatic digestion and nutrient absorption?

  • Stomach
  • Large Intestine
  • Liver
  • Small Intestine (correct)

Which of the following is considered an accessory organ of the digestive system except:

<p>Stomach (D)</p> Signup and view all the answers

Which of the following is considered an organ of the GIT except:

<p>Liver (B)</p> Signup and view all the answers

The main goal of the Krebs cycle is to produce H+ and electrons. These by-products are transferred by niacin and riboflavin to the:

<p>Electron Transport Chain (B)</p> Signup and view all the answers

How is the absorption of sugars in the microvilli of the small intestines achieved?

<p>Active transport (B)</p> Signup and view all the answers

The region of brain tissue that is responsible for prompting us to seek food is the:

<p>Hypothalamus (B)</p> Signup and view all the answers

The glycemic index rates _____?

<p>the potential of food to raise blood glucose and insulin levels</p> Signup and view all the answers

Study Notes

Cell Structure & Function

  • Golgi apparatus processes and packages proteins
  • Smooth Endoplasmic Reticulum involved in lipid synthesis
  • Small intestines are the major site of enzymatic digestion and nutrient absorption

Digestive System

  • Liver, pancreas, and gallbladder are accessory organs of the digestive system
  • Stomach, small intestines, and large intestines are the organs of the gastrointestinal tract

Energy Metabolism

  • Krebs cycle produces H+ and electrons, transferring them to the Electron Transport Chain via niacin and riboflavin
  • Active transport is the mechanism for sugar absorption in the small intestines

Regulation of Food Intake

  • Hypothalamus in the brain is responsible for prompting food seeking behavior

Glycemic Index

  • The glycemic index rates the potential of food to raise blood glucose and insulin levels

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Description

Explore the intricate details of cell structure and function, focusing on key organelles such as the Golgi apparatus and Smooth Endoplasmic Reticulum. Delve into the digestive system, examining the roles of various organs and accessory organs, along with concepts in energy metabolism and food intake regulation related to the glycemic index. This quiz integrates fundamental biological concepts crucial for understanding human physiology.

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