BIO 103 Module 2 Exam Review
1) smallest unit of matter that can be considered alive
2)all living material is made up of cells or the product of cells
3)cells arise from the division of other cells - answer three parts of the cell theory
what are the characteristics of prokaryote cells - answer*kingdom monera
*lack true nucleus
*single circular DNA molecule
*cell wall
what is the function of the nucleolus - answer formation of ribosomes
which organelle is continuous with the nucleus? - answer endoplasmic reticulum (ER)
which organelle digest foreign material and dead cell parts? - answer lysosomes
which organelle are the transportation canals - answer endoplasmic reticulum (ER)
which organelle is the site for protein synthesis - answer ribosomes
what organelle do plant cells have that animals cells do not - answer chloroplast
what organelle produces energy - answermitochondria
which structure allows substances to enter and leave the cell - answerplasma
membrane
which organelle fuses with food vacuoles to digest food particles - answerlysosomes
chloroplast are associates with the process of ______________. -
answerphotosynthesis
which organelle modifies and correctly labels substances so they are delivered to the
proper place? - answergolgi apparatus
what organelle is associated with celluar respiration - answermitochondria
what is the plasma membrane made out of - answerlipids, carbohydrate chains,
cholesterol, and protein
what does permeability mean? - answerthe extent that the membrane will allows
substances through
, explain the structure of the plasma membrane - answer*the polar hydrophilic heads face
outward
*the nonpolar hydrophobic tails face inward
*bilayer
which embedded protein recognizes other cells by the use of a carbohydrate
attachment - answerglycoprotein
what type of embedded protein attaches to a hormone and changes its shape -
answerreceptor
what type of embedded protein will break down or build up macromolecules -
answerenzymatic
a lump of sugar in a beaker of water will ______________. - answerdiffuse until equally
dispersed throughout the water
isotonic means the concentration outside the cell is ________ to the inside of the cell -
answerequal
a cell placed in a hypertonic solution will _____. - answershrink
a cell placed in a hypotonic solution will ________. - answerswell
in an animal cell, the term hemolysis means the cell will _______. - answerburst
in animal cells, the term crenation means the cell will ______. - answershrink
in plant cells, the term plasmolysis means the cell will _____. - answershrink
in plant cells, the term tugor pressure means the cell will _____. - answerswell
________ is required for active transport to take place. - answerenergy (ATP)
The entrance of large particles into the cell is accomplished by - answerphagocytosis
The entrance of small particles into the cell is accomplished by - answerpinocytosis
Hormones are a type of which macromolecule _____. - answerprotein
Free ribosomes are found where in the cell? - answercytoplasm
What structure of the cytoskeleton participates in the formation of cell cleavage furrows?
- answermicrofilaments
1) smallest unit of matter that can be considered alive
2)all living material is made up of cells or the product of cells
3)cells arise from the division of other cells - answer three parts of the cell theory
what are the characteristics of prokaryote cells - answer*kingdom monera
*lack true nucleus
*single circular DNA molecule
*cell wall
what is the function of the nucleolus - answer formation of ribosomes
which organelle is continuous with the nucleus? - answer endoplasmic reticulum (ER)
which organelle digest foreign material and dead cell parts? - answer lysosomes
which organelle are the transportation canals - answer endoplasmic reticulum (ER)
which organelle is the site for protein synthesis - answer ribosomes
what organelle do plant cells have that animals cells do not - answer chloroplast
what organelle produces energy - answermitochondria
which structure allows substances to enter and leave the cell - answerplasma
membrane
which organelle fuses with food vacuoles to digest food particles - answerlysosomes
chloroplast are associates with the process of ______________. -
answerphotosynthesis
which organelle modifies and correctly labels substances so they are delivered to the
proper place? - answergolgi apparatus
what organelle is associated with celluar respiration - answermitochondria
what is the plasma membrane made out of - answerlipids, carbohydrate chains,
cholesterol, and protein
what does permeability mean? - answerthe extent that the membrane will allows
substances through
, explain the structure of the plasma membrane - answer*the polar hydrophilic heads face
outward
*the nonpolar hydrophobic tails face inward
*bilayer
which embedded protein recognizes other cells by the use of a carbohydrate
attachment - answerglycoprotein
what type of embedded protein attaches to a hormone and changes its shape -
answerreceptor
what type of embedded protein will break down or build up macromolecules -
answerenzymatic
a lump of sugar in a beaker of water will ______________. - answerdiffuse until equally
dispersed throughout the water
isotonic means the concentration outside the cell is ________ to the inside of the cell -
answerequal
a cell placed in a hypertonic solution will _____. - answershrink
a cell placed in a hypotonic solution will ________. - answerswell
in an animal cell, the term hemolysis means the cell will _______. - answerburst
in animal cells, the term crenation means the cell will ______. - answershrink
in plant cells, the term plasmolysis means the cell will _____. - answershrink
in plant cells, the term tugor pressure means the cell will _____. - answerswell
________ is required for active transport to take place. - answerenergy (ATP)
The entrance of large particles into the cell is accomplished by - answerphagocytosis
The entrance of small particles into the cell is accomplished by - answerpinocytosis
Hormones are a type of which macromolecule _____. - answerprotein
Free ribosomes are found where in the cell? - answercytoplasm
What structure of the cytoskeleton participates in the formation of cell cleavage furrows?
- answermicrofilaments