Bio I- Cells REVIEW Question Preview (ID: 16704)
Review Of Cells.
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Which of the following is NOT a principle of the cell theory?
a) Cells are the basic units of life
b) All living things are made from cells
c) Very few cells are able to reproduce
d) All cells are produced from existing cells
Which of the following enclose their DNA in a nucleus?
a) prokaryotes
b) eukaryotes
c) viruses
d) bacteria
Which of the following organisms are prokaryotes?
a) plants
b) animals
c) fungi
d) bacteria
Which of the following is a function of the nucleus?
a) stores DNA
b) packages proteins
c) stores sugars
d) builds protein
Which structure makes proteins using coded instructions that come from the nucleus?
a) golgi apparatus
b) mitochondria
c) vacuole
d) ribosomes
Which organelle would you expect to find in plant cells but not animal cells?
a) mitochondria
b) chloroplasts
c) endoplasmic reticulum
d) ribosomes
Which of the following structures serves as the cell’s boundary from its environment?
a) mitochondria
b) cell membrane
c) chloroplast
d) endoplasmic reticulum
During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will ___.
a) move across the membrane to the outside of the cell.
b) stop moving across the membrane
c) continue to move across the membrane in both directions
d) move across the membrane to the inside of the cell
The diffusion of water across a selectively permeable membrane is called
a) osmosis
b) active transport
c) pinocytosis
d) osmotic pressure
Unlike smooth endoplasmic reticulum, rough endoplasmic reticulum has ______ attached to it.
a) mitochondria
b) ribosomes
c) vacuoles
d) vesicles
Which of the following is NOT found in the nucleus?
a) nucleolus
b) chromatin
c) DNA
d) mitochondria
Which sequence correctly traces the path of a protein in the cell?
a) ribosome, endoplasmic reticulum, Golgi apparatus
b) ribosome, endoplasmic reticulum, chloroplast
c) endoplasmic reticulum, lysosome, Golgi apparatus
d) ribosome, Golgi apparatus, endoplasmic reticulum
An animal cell that is surrounded by fresh water will burst because the osmotic pressure causes
a) water to move out of the cell
b) solutes to move out of the cell
c) water to move in to the cell
d) solutes to move in to the cell
In plants, _____ capture energy from sunlight and convert it into chemical energy.
a) mitochondria
b) chloroplasts
c) cell membranes
d) vacuoles
Which of the following happens when a cell divides?
a) it becomes more difficult for the cell to move waste products out of the cell
b) the cell's volume increases
c) it becomes more difficult for the cell to get enough oxygen and nutrients
d) Each daughter cell receives its own copy of the parent cell’s DNA.
Which of the following is a correct statement about the events of the cell cycle?
a) Little happens during the G1 and G2 phases.
b) DNA replicates during cytokinesis
c) Mitosis (or the M Phase) is the longest phase
d) Telophase is part of mitosis (the M phase)
During normal mitotic cell division, a parent cell that has four chromosomes will produce two daughter cells, each containing ____.
a) 2 chromosomes
b) 4 chromosomes
c) 6 chromosomes
d) 8 chromosomes
One difference between cell division in plant cells and in animal cells is that plant cells have ____.
a) centrioles
b) a cell plate
c) centromeres
d) chromatin
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