Pinocytosis is the uptake of what?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the VCE Biology Unit 1 AOS 1 Test with flashcards and multiple choice questions. Understand key concepts and receive question explanations. Ace your exam!

Multiple Choice

Pinocytosis is the uptake of what?

Explanation:
Pinocytosis is a form of endocytosis where the cell takes in extracellular fluid by forming small vesicles from the plasma membrane, so it’s the uptake of liquids and dissolved solutes—often called "cell drinking." This process involves the membrane invaginating and pinching off to trap surrounding fluid into the cell, rather than grabbing solid particles. It’s different from phagocytosis, which focuses on solids, and it isn’t about releasing enzymes or waste, which would be exocytosis or secretion.

Pinocytosis is a form of endocytosis where the cell takes in extracellular fluid by forming small vesicles from the plasma membrane, so it’s the uptake of liquids and dissolved solutes—often called "cell drinking." This process involves the membrane invaginating and pinching off to trap surrounding fluid into the cell, rather than grabbing solid particles. It’s different from phagocytosis, which focuses on solids, and it isn’t about releasing enzymes or waste, which would be exocytosis or secretion.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy