303 cards
Cell Theory Components: 1. ____.
Viruses are a form of living organism. ____
Prokaryotic organisms are always ____
Prokaryotes contain a nucleus. ____
Eukaryotes contains a nucleus. ____
Each cell has a membrane enclosing a semifluid cytosol in which the ____ are suspended.
Each cell has a membrane enclosing a ____ in which the organelles are suspended.
In eukaryotic cells, most organelles are membrane bound, ____
Membranes of eukaryotic cells consist of a ____.
The phospholipid bilayer surface is ____.
The phospholipid bilayer inner portion is ____.
The ____ allows for the diffusion of molecules throughout the cell.
The cytosol allows for ____.
Within the nucleus, genetic material is encoded in ____.
Within the ____, genetic material is encoded in deoxyribonucleic acid (DNA).
The DNA is organized into ____.
The ____ is organized into chromosomes.
The nucleus is separated from the cytoplasm by ____ called the nuclear envelope.
The nucleus is separated from the cytoplasm by a double membrane called the ____.
____ in the nuclear membrane allow selective two-way exchange of material between the cytoplasm and the nucleus.
Nuclear pores in the nuclear membrane allow ____.
The genetic material (DNA) contains coding regions called ____.
Linear DNA is wound around organizing proteins known as ____.
DNA is further wound from histones into linear strands called ____.
The location of DNA in the nucleus permits ____.
rRNA is synthesized in the ____.
____ is synthesized in the nucleolus.
The mitochondrion contains two layers: ____.
The ____ serves as a barrier between the cytosol and the inner environment of the mitochondrion.
The outer membrane of the mitochondria serves as a barrier between the ____.
The inner membrane of the mitochondria is arranged into ____.
The i____s arranged into numerous infoldings called the cristae.
The inner membrane of the mitochondria contains ____.
The ____ are highly convoluted structures that increase the surface area available for electron transport chain enzymes.
The cristae are highly convoluted structures that ____
The space between the inner and outer membranes of the mitochondria is called the ____ .
The space inside the inner membrane of the mitochondria is called the ____.
The serial endosymbiosis theory attempts to explain the formation of ____.
The ____ theory attempts to explain the formation of some of the membrane-bound organelles.
The serial endosymbiosis theory posits ____.
Mitochondria are different from other parts of the cell in that they are ____.
____ contain some of their own genes and replicate independently of the nucleus via binary fission.
Mitochondria contain some of their own genes and replicate ____
The mitochondria are also capable of killing the cell by ____
The release of enzymes from mitchondria to kill, kick-starts a process known as ____.
____ are membrane-bound structures containing hydrolytic enzymes that are capable of breaking down many different substrates.
Lysosomes are membrane-bound structures containing ____
Lysosomes often function in conjunction with ____ .
____, which transport, package and sort cell material travelling to and from the membrane.
Endosomes, ____.
Endosomes are capable of ____.
____ are capable of transporting materials to the trans -golgi, to the cell membrane, or to the lysosomal pathway for degradation.
However, release of enzymes from lysosomes can occur in a process known as ____.
The endoplasmic reticulum ( ER ) is a series of interconnected membranes that are actually contiguous with ____.
The ____ is a series of interconnected membranes that are actually contiguous with the nuclear envelope.
The ____ of the endoplasmic reticulum is folded into numerous invaginations.
The rough endoplasmic reticulum is studded with ____.
The ____ endoplasmic reticulum is studded with ribosomes.
The ribosomes on rough endoplasmic reticulum allow for ____.
Smooth ER ____ ribosomes.