Bio 4

Which of the following is produced by mitochondria during cellular respiration

ATP

The 3 basic tenets of the cell theory states that:

All organisms are composed of cells, cells are the basic unit of structure and function, cells only come from preexisting cells

Which of the following are functions of the peroxisomes

Breakdown hydrogen peroxide into water and oxygen, breakdown fatty acids

Both cilia and flagella are composed of what type of cytoskeletal component

microtubules

Internal membrane-bound compartments located in the cytoplasm of eukaryotic cells are called...

organelles

What energy conversions process occurs in the chloroplast

photosynthesis

The Golgi apparatus packages materials into membranous organelles called....

vesicles

The membrane-bound structure within a eukaryotic cell that contains the genetic material is called the....

Nucleus

List the sequence of events that may occur within the endomembrane system in the correct order as they would occur with the first event placed at the top

1. Rough ER synthesizes protein 2. Protein packaged into transport vesicle 3. Golgi apparatus modifies, sorts, and packages protein into secretory vesicle 4. Secretory vesicle fuses with the plasma membrane

One of the major theories of biology, which states that all organisms are made up of cells

Cell theory

Identify main components of the cell envelope

Cell wall, plasma membrane, glycocalyx

The cell theory states that all life is composed of....

Cells

Which process occurs in the mitochondrion

Cellular respiration

The strands of dna and protein within the nucleus are called ______ whereas the highly condensed rod-like structures that form from these stands during cell division are called

Chromatin, chromosomes

Mitrochondria

Convert carbohydrates and oxygen into carbon dioxide water and atp

Chloroplast

Convert solar energy, carbon dioxide and water into carbohydrate and oxygen

The semi fluid solution surrounded by the plasma membrane of a cell is called the....

Cytoplasm

The internal framework of the cell, consisting of microtubules, action filaments, and intermediate filaments is called the

Cytoskeletal

Select the functions of the smooth endoplasmic reticulum

Detoxification, production of lipids

Select components of the endomembrane system

Endoplasmic reticulum, Golgi apparatus, vesicles, nuclear envelope

In what way can plant cells rapidly increase their size

Enlarging the central vacuole

The region in the nucleoplasm where rRNA is used to produce the subunits of ribosomes is called the...

Nucleolus

In a eukaryotic cell most of the genetic material is located in the....

Nucleus

Which organelle plays a role in breaking down food particles that are ingested by the cell

Lysosomes

Identify the functions of the central vacuole in plants

Maintains turgor pressure, provides support for the cell

The double membrane that surrounds the nucleus in eukaryotic cells and separates it from the cytoplasm is called the

Nuclear envelope

The cell structure that regulates the flow of materials in and out of the cell is called the_____

Plasma membrane

A small extrachromosomal piece of circular DNA found in some bacteria is called a

Plasmid

Which of the following are functions of the cytoskeleton

Provide structural support, intercellular transport, cell shape

Identify functions of the central vacuole in plants

Provides support for the cell, maintains turgor pressure

Which is the function of the contractile vacuoles found in protists

Removal of access water

The cell structure that is composed of rRNA and protein and is the site of protein synthesis is the

Ribosomes

The _____ endoplasmic reticulum is studded with ribosomes, and ribosomes, and thus functions in the production of proteins

Rough

Identify the roles that vacuoles play in plant cells

Stores water, salt, and toxins

Which of the following is true of all eukaryotic cells

Thy have membrane-bounded organelles