QQuestionBiology
QuestionBiology
"Which one of the following best describes the sliding filament theory?
A. The sliding filament theory explains muscle contraction.
B. The sliding filament theory describes how light travels.
C. The sliding filament theory is a theory of chemical reactions.
D. The sliding filament theory is about geological plate movement."
12 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1:: Understand the question and the provided options.
The question asks for the best description of the sliding filament theory. We need to choose the correct option among the given choices.
Step 2:: Recall the definition of the sliding filament theory.
The sliding filament theory is a theory that describes how muscles contract at the molecular level. It explains that muscle contraction occurs when thick and thin filaments slide past each other, reducing the length of the sarcomere.
Step 3:: Compare the options with the definition.
A. The sliding filament theory explains muscle contraction. (Correct) B. The sliding filament theory describes how light travels. (Incorrect) C. The sliding filament theory is a theory of chemical reactions. (Incorrect) D. The sliding filament theory is about geological plate movement. (Incorrect)
Step 4:: Select the correct option.
Based on the comparison, option A is the correct answer.
Final Answer
The sliding filament theory explains muscle contraction.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students