Breaking Down Food Quick Check
2 of 5 2 of 5 Items
Question
Why do organisms need to obtain energy via cellular respiration?(1 point)
Responses
to photosynthesize
to photosynthesize
to grow and reproduce
to grow and reproduce
to perform glycolysis
to perform glycolysis
to break down ATP
To answer this question, let's break it down and analyze the options:
Option 1: "to photosynthesize"
Photosynthesis is the process by which plants convert sunlight into energy in the form of glucose. However, this is not the process that organisms use to obtain energy. So, this option is not correct.
Option 2: "to grow and reproduce"
Growth and reproduction are vital processes for organisms. However, they require energy to occur. Cellular respiration is the process by which organisms break down glucose and other nutrients to release energy. So, this option is correct.
Option 3: "to perform glycolysis"
Glycolysis is the first step of cellular respiration, where glucose is converted into pyruvate. While glycolysis is a part of cellular respiration, it is not the only reason organisms need energy. So, this option is not entirely correct.
Option 4: "to break down ATP"
ATP (adenosine triphosphate) is a molecule that provides energy for cell functions. However, breaking down ATP is not the primary way organisms obtain energy. ATP is actually produced during cellular respiration. So, this option is not correct.
In conclusion, the correct answer is Option 2: "to grow and reproduce". Organisms need to obtain energy via cellular respiration to support their growth and reproductive processes.