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 ____________