Concept explainers
Introduction:
Cells are regarded as the simplest unit (structural and functional) of life. Cellular membrane, nucleus, and cytoplasm are the three major components of a cell. Cellular membrane, which surrounds the entire cell, is composed of phospholipids and proteins. The nucleus is bound by a nuclear membrane, and it possesses the genetic material of the cell. Cytoplasm consists of organelles, cytoskeleton (filaments and tubules), and inclusion bodies. Protoplasm denotes all living material that are present in the cell enclosed by the cellular membrane (inside and outside the nucleus).
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Chapter 3 Solutions
LSC (CONCORDIA UNIV ST PAUL) BIO 315/316: B&N DPF Connect with APR and Phils Online Access for Anatomy and Physiology: The Unity of Form and Function 180 Day Access ENTRP
- A_______________It semifluid substance, clear in color and has a gel-like appearance: 1-Ectoplasm. 2-Cytoplasm 3-Endoplasm 4-All of thesearrow_forwardSimple diffusion is __________ active passive a form of active transport dependent on ATParrow_forwardThe transportation of relatively small particles or liquids into the cell that are too big or unable to pass through a transport protein is best described as ________. pinocytosis phagocytosis exocytosis facilitated diffusion diffusionarrow_forward
- ______________ are the macromolecular machines within cells that produce proteins. Question 2 options: Enzymes Ribosomes Vesicles Lysosomes Golgi bodiesarrow_forwardColumn A Column B Cell membrane a. Eukaryotic 1. 2. Nucleus b. Botharrow_forwardBefore a cell divides, it must first ____________ its DNA.arrow_forward
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningBiology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
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