/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 6 Give three reasons why glycolysi... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 9: Problem 6

Give three reasons why glycolysis is considered a core metabolic pathway.

Short Answer

Expert verified
Answer: Glycolysis is considered a core metabolic pathway due to its universality in all living organisms, its role in generating ATP, which is the primary energy currency in cells, and its function as a precursor for various other metabolic pathways, such as the Krebs cycle and the electron transport chain.

Step by step solution

01

Reason 1: Universal Pathway

Glycolysis is a universal pathway found in almost all living organisms, including animals, plants, and microorganisms. This is because it plays a crucial role in the breakdown of glucose, which is the primary source of energy for cells. As a result, glycolysis has been highly conserved throughout evolution, making it a core metabolic pathway.
02

Reason 2: Generates ATP

Glycolysis is an essential process because it generates ATP (adenosine triphosphate), which is the primary energy currency in cells. During glycolysis, glucose is broken down into two molecules of pyruvate, and four molecules of ATP are produced (with a net gain of two ATP). The ATP generated through glycolysis can be used for various cellular processes, including growth, maintenance, and repair. Thus, the production of ATP is a critical reason why glycolysis is considered a core metabolic pathway.
03

Reason 3: Precursor for Other Pathways

Finally, glycolysis serves as a precursor for various other metabolic pathways, such as the Krebs cycle (also known as the citric acid cycle or the tricarboxylic acid cycle) and the electron transport chain. Without glycolysis, these critical pathways could not function, leading to disruptions in metabolism and energy production within cells. In this context, glycolysis acts as a vital first step in the complete oxidation of glucose, contributing to its status as a core metabolic pathway.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

List the key macromolecules, primary metabolites, and small molecules in metabolism.

Describe the functional role of catabolic and anabolic pathways in metabolism.

Compare and contrast the enzymatic properties of hexokinase and glucokinase.

What are the three metabolic fates of pyruvate? Include in your answer the conditions dictating which of these three metabolic fates is most likely to occur.

Describe allosteric regulation of phosphofructokinase-1.
See all solutions

Recommended explanations on Biology Textbooks

Plant Biology

Read Explanation

Reproduction

Read Explanation

Cell Cycle

Read Explanation

Biological Organisms

Read Explanation

Bioenergetics

Read Explanation

Energy Transfers

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.