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WorksheetsCells - Unit 1
Total questions: 18
Worksheet time: 11mins
What does the cell membrane do?
Stores the genetic material needed to make more cells.
Separates the inside of the cell from its surroundings.
Contains digestive enzymes that break down nutrients.
Converts energy from the sun into chemical energy.
Which of the following is NOT correct about the nucleus of an animal cell?
Its main function is to make energy for the cell.
It si the largest and most visible organelle in the cell.
It contains the genetic information of an organism.
It is responsible for controlling cell growth.
The cell wall is a structure found in
animal cells, because it stores the genetic code read by neighboring cells and is made of DNA
plant cells, because it provides cell strength
plant and animal cells, because it controls what passes in and out of the cell
plant and animal cells, because it is the structure that controls organelle movement
If the initial temperature of a liquid is 31.5 degrees celcius and the final temperature is 34 degrees Celcius - what is the change in temperature?
2.5 degrees
25 degrees
3.5 degrees
65.5 degrees
Which description matches the organelle in the picture?
Centriole, which helps divide the cell in two.
Mitochondrion, which makes energy gor the cell.
Ribosome, which carries proteins within the cell.
Lysosome, which helps digest substances inside the cell.
Which of these is an example of an unsafe practice in a lab or classroom?
Testing a substance by tasting it.
Watering a plant without wearing gloves.
Using a glass rod to stir liquid in a glass beaker.
Detecting an odor by moving air toward you with your hand.
What is the structure and function of N?
It is a nucleus that contains genetic material.
It is a mitochondrion that absorbs oxygen to carry out respiration.
It is a chloroplast that absorbs sunlight to carry out photosynthesis.
It is a golgi apparatus that contains proteins.
Which organelles characterize the type of cell in this model?
O and S, because these are found only in plant cells.
P & M, because these are found only in animal cells.
U,S, & T because these are found only mainly in animal cells.
N, P, & R because these are found mainly in plant cells.
What level of organization within a plant is the structure?
tissue
organ
organ system
oraganism
This diagram of a pistil and stamen shows the reproductive system of a plant. So this is what level of organization?
cells
tissue
organs
organ system
This picture of bacteria dividing, supports which part of the cell theory?
Cells are only found as oval or round in shape.
Only unicellular organisms are composed of cells.
All cells are microscopic in size.
All cells come from a preexisting cell.
While doing an experiment to measure the cooling effect of water poured on a substance you need to know, which tool would you use to measure the gain or loss of energy?
beaker
graduated cylinder
pan balance
thermometer
To observe plant cells, which instrument should you use?
telescope
microscope
magnifying glass
binoculars
"Living things are composed of cells," is one part of the cell theory. Which statement(s) led to this conclusion?
Schwann - animals are made from cells
Schleiden - plants are made from cells
Both Schwann who studies animals and Schleiden who studied plants
Ms. Johnson
What do a dandelion plant and a desert lizard have in common?
Both have cell walls surrounding their organelles
Both composed of cells, as stated by the cell theory
Both are mobile and often change locations
Both use sunlight to make energy
Algae are microscopic plants that multiply when growing conditions are favorable. Based on the data, how much area would algae cover at 30 degrees C?
9.6
10.5
10.1
10.9
Which diagram correctly models the cell theory?
Which organelle most likely contributes to the passing down of genetic traits?
Ribosome - produces protein
Cell Wall - structure and support
Nucleus - contains chromosomes
Chloroplast - Produces chlorophyll
