WorksheetsBiology A Final 22/23
Total questions: 38
Worksheet time: 25mins
How do the particles move in diffusion?
From a region of low concentration to a region of high concentration
From a region of high concentration to a region of low concentration
From a region of low concentration to a region of low concentration
From a region of high concentration to a region of high concentration
Which of the following is a function (job) of the cell membrane>
breaks down lipids, carbohydrates, and proteins from food
stores water, salt, proteins, and carbs
keeps the cell wall in place
regulates the movement of materials into and out of the cell
Homeostasis
In what organelle of plant cells does photosynthesis occur?
mitochondria
centrioles
chloroplast
ribosomes
The openings that are found in the leaves of plants are called:
Stomata
Chlorophyll
Xylem
Chloroplast
What is the food manufacturing process in plants?
respiration
chlorophyll
glucose
photosynthesis
How many stages does cellular respiration have?
1
2
3
4
Which of these is broken down into pyruvic acid?
glucose
oxygen
water
How many times does the Krebs cycle happen per glucose molecule?
1
2
3
4
The process of photosynthesis takes place in the:
Leaves of the Plant.
Stem of the plant.
Roots of the plant.
All of the above.
What is a cell?
the basic unit of life
a group of tissues working together to perform a function
the largest level of biological organization
What is the order of levels of organization of the body from SMALLEST to Largest
cell, organ, tissue, organ system, organism
organism, organ system, organ, tissue, cell
cell, organ, tissue, organ system, organism
cell, tissue, organ, organ systems, organism
Explain which characteristics of life this picture is an example of and why.
Grow and develop because both are working on their computers
Maintain homeostasis because both are trying to keep their body temperature stable
Respond to stimuli because both are working on their work
Evolve because over time the room temperature will not affect they anymore
Students observe cells under a microscope. Which of the students’ observations will be most helpful in classifying a cell as either prokaryotic or eukaryotic?
Shape of the cell.
Presence of a nucleus.
Presence of organelles.
Visible DNA.
The presence of which of the following characteristics differentiates prokaryotic and eukaryotic cells?
DNA
Ribosomes
Nucleus
Cytoplasm
Which of the following structures is ALWAYS found in both eukaryotic and prokaryotic cells?
nucleus
mitochondria
ribosomes
cell wall
Which of the following is only found in EUKARYOTIC cells?
nucleus
DNA
cell membrane
ribosomes
PROKARYOTIC cells do NOT have
membrane bound organelles
cell membrane
DNA
ribosomes
What class are you in?
Earth Science
Chemistry
Marine Science
Biology
What is biology?
Study of plants
Study of Coach's interests
Study of chemicals
Study of Life
Which type of data involves numbers that are obtained by counting or measuring?
quantitative
qualitative
Which type of data involves descriptions that cannot be counted or measured?
qualitative
quantitative
