Biology Chapter 3
Vacuole
A large membranous sac located in the cytoplasm of a cell. May function in storage or elimination of water from a cell and intracellular digestion.
Opening in the nuclear envelope that permits the passage of molecules into and out of the nucleus
A nuclear pore is the best described as a
Lysosomes
A vesicles that contains hydrolytic digestive enzymes Functions of the lysosome Intracellular digestion Autodigestion
Identify the labeled the structure of Prokaryotic
A- Nucleoid B- Plasma membrane C-Cell Wall D-Capsule
Identify the following organelles
A-Centrioles B-Centrsome C-Cytoplasm D-Ribosome E-Golgi apparatus
Unicellular
An organism that consists of a single cell is said to be
Chlorophyll
Captures solar energy
Eubacteria and Archaea
Cells in which two domains lack membrane-bound nucleus.
Proteins
Chromath consist of DNA
Chromosomes
Chromatin, which consists of DNA and associated proteins, undergoes coiling and condenses during cell division to form __________
Mitochondria
Eukaryotic cell, within organelle does cellular respiration. Organelle is often referred to as power plant of the cell
Bacterial Cells, Archaeal Cell
Select all examples of cells that are prokaryotic
Cellular Respiration
The formula, carbohydrate+oxygen+carbon dioxide+water+energy, represents which cellular reaction?
Matrix
The inner fluid-filled space of a mitochondrion.
Plasma membrane
The main cellular structure that regulates the movement of materials into and out of the cell is the __________
ATP
The molecule produced by cellular respiration that is used to fuel energy dependent cellular reactions.
The Endomembrane system
The nuclear envelope and endoplasmic reticulum are components of the _________
Pores
The openings in the nuclear envelope through which particles may pass are called
Ribosomes
The organelles that function in proteins synthesis called:
Ribosomes
The rough ER differs from the smooth ER in the that it is covered with ____________
Nucleoplasm
The semi fluid enclosed by the nuclear envelope
Cytoplasm
The semifluid medium with in a cell is called the ________
Organelles
The small structures within the cytoplasm of a eukaryotic cell that performs specific functions are called __________
Cell
The smallest structure capable of performing all the basic functions of life is the
Endoplasmic, Reticulum
When ribosomes in a cell's cytoplasm are attached to an organelle, that organelle now studded with ribosome is then called rough_________ ___________
Oak trees Humans Mushrooms Protists
Which of these are organisms are composed of eukaryotic Cells?
Both Prokaryotes and Eukaryotes
Which of these cells have organelles?
Nucleolus
a darkly staining region that may appear in the nucleus of the cell
Actin
Formerly called Microfilaments, _____________ filaments are long, very thin flexible fiber that account for the formation of pseudopods ( false feet)used by some cell in order to move in an amoeboid fashion.
Eukaryotic Cells
Humans, oak trees and protists are all composed of which type of cell ________
Archaea, Bacteria
Prokaryotes cells are found in which of the following domains?
Nucleus
The Cell organelle that contains the genetic materials in a eukaryotic cell is called the ___________
Cytoplasm
The __________ membrane separates the cytoplasm from the surrounding environment and regulates the passage of the molecules in and out of the cell
Secretion
The action known as ______ involves the release of materials from the cell via vesicles that fuse with the plasma membrane
Nuclear envelope
The double membrane that surrounds the nucleus is called the nuclear ____________
Stroma
The fluid-filled space inside a chloroplast is
Mitochondria and Chloroplasts
Two eukaryotic organelles function to convert energy into a form that cells.
Peroxisomes
Vesicles that function in the metabolism of fatty acids in the cell. Liver kidney cells filter and destroy many toxins.
Photosynthesis
cellular process occurs within chloroplasts
Actin filaments and Microtubules, Intermediate Filaments
components of the cytoskeleton
PH
the nucleoplasm has a different composition that the cytoplasm as indicated by difference in ______________
Ribosome
which organelle is assembled in the nucleolus of the nucleus ____________