Cell Structure And Function A Question Preview (ID: 43957)
Chapter 1-Focus On Life Science.
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Which best describes the basis of cell theory?
a) Cells divide rapidly.
b) Cells have different functions.
c) All cells come from pre-existing cells.
d) Cells carry out processing and manufacturing functions.
500 years ago, people thought life came from
a) space
b) tiny organisms
c) nonliving things
d) cells
Which term names a series of chemical reactions that transforms energy in food molecules into usable energy?
a) glycolosis
b) photosynthesis
c) cellular respiration
d) lactic acid fermentation
Which part of a plant cell uses light energy to make food?
a) cellulose
b) vacuoles
c) cytoplasm
d) chloroplasts
Involved in protein production
a) lipids
b) proteins
c) nucleic acids
d) cilia
Help to reduce water loss and form a barrier to invaders
a) lipids
b) proteins
c) nucleic acids
d) cytoskeleton
Store energy that can be released quickly
a) lipids
b) proteins
c) nucleic acids
d) flagellum
Tail-like appendage
a) cytoskeleton
b) cilia
c) flagellum
d) tail
Short, hair-like appendages
a) cytoskeleton
b) cillia
c) flagellum
d) cytoplasm
Network of fibers
a) cytoskeleton
b) cillia
c) flagellum
d) nucleus
Which organelle is responsible for making, sorting, and shipping molecules
a) vesicle
b) vacuole
c) mitochondria
d) Golgi apparatus
What is the final product of respiration?
a) Ribosomes
b) ATP
c) DNA
d) RNA
What is released during photosynthesis
a) Oxygen
b) Sugar
c) cholorphyll
d) carbon dioxide
The _______ is considered the control center of the cell.
a) cytoplasm
b) cell membrane
c) nucleus
d) endoplasmic reticulum
Ribosomes are small structures where ________ are manufactured.
a) molecules
b) cells
c) proteins
d) lipids
There are two types of endoplasmic reticulum
a) Small and large
b) Smooth and rough
c) Long and short
d) Smooth and round
_______ transform usable energy in food molecules into energy the cell can use.
a) mitochondria
b) choroplasts
c) chlorophyll
d) vacuoles
_______ use light energy to make food.
a) Plants
b) Yeast
c) Bacteria
d) Cells
All new cells come from pre-existing cells.
a) True
b) False
c)
d)
A microscope is needed to see most cells.
a) True
b) False
c)
d)
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