WorksheetsChapter 4 Cells and Energy
Total questions: 41
Worksheet time: 31mins
What 2 gases connect animals and plants?
Carbon Monoxide and Carbon Dioxide
Carbon Dioxide and Oxygen
Oxygen and Carbon Monoxide
Oxygen and Nitrogen
What plant process produces oxygen and glucose?
Cellular Respiration
Cellular Migration
Photosynthesis
Glycolosis
What cellular process do humans use oxygen for?
Photosynthesis
Glycolosis
Cellular Respiration
Cellular Apoptosis
Fill in the blank: Cellular respiration in plants is dependent on photosynthesis because photosynthesis provides some of the oxygen AND the (a) needed to make the reaction produce ATP.
What type of diffusion is when water moves from high to low water concentration?
Facilitated diffusion
Active transport
Osmosis
Diffusion
This is the chemical equation for which cellular process?
Photosynthesis
Osmosis
Cellular Respiration
Oxygen Respiration
What is the name for the starting molecules in photosynthesis?
Products
Reactants
Yield
Ingredients
Which of the following is a reactant in photosynthesis?
O2
C6H12O6
CO2
COOH
Which process is best represented by the following chemical equation?
sugars + oxygen → carbon dioxide + water
cellular respiration
photosynthesis
glycolysis
fermentation
low to high uses energy/ATP
from high to low.
Doesn't need energy
What molecule carries chemical energy that cells use for their functions?
ADP
ATP
NAD+
NADP+
Which of the following is a reactant in photosynthesis?
O2
C6H12O6
CO2
COOH
The aerobic stages of cellular respiration take place in the
cell membrane
mitochondria
cytoplasm
grana
What is the first source of energy for living things?
food
glucose
the sun
water
What are the inputs (reactants) of photosynthesis?
glucose and oxygen
glucose and carbon dioxide
carbon dioxide and oxygen
carbon dioxide and water
Where does photosynthesis take place?
mitochondria
nucleus
chloroplast
ribosome
What is the main pigment in plants?
chlorophyll
glucose
oxygen
carotene
What are the outputs (products) of photosynthesis?
carbon dioxide and water
glucose and oxygen
glucose and carbon dioxide
water and oxygen
What organisms do photosynthesis?
animals
plants
plants and animals
all living things
What are the inputs (reactants) of cellular respiration?
carbon dioxide and water
glucose and water
carbon dioxide and oxygen
glucose and oxygen
Where does cellular respiration take place?
chloroplast
lungs
mitochondria
nucleus
What are the outputs (products) of cellular respiration?
glucose, oxygen, and energy
carbon dioxide, water, and energy
water, oxygen, and glucose
water and energy
What organisms use cellular respiration to get energy?
animals only
plants only
heterotrophs only
plants and animals
What is an autotroph?
an organism that can makes its own food
an organism that needs to consume food
an organism that has absorbs food by diffusion
all living organisms
What is a heterotroph?
an organism that absorbs food by diffusion
an organism that uses photosynthesis to make its food
an organism that needs to consume food for energy
all plants
What is energy?
the ability to do your homework
the ability to maintain homeostasis
the ability to grow and develop
the ability to do work
What is the purpose of photosynthesis?
to make more plants
to convert sunlight to glucose
to convert glucose to usable energy
to change colors of leaves in the fall
What is the purpose of cellular respiration?
to convert sunlight to glucose
to breathe in oxygen and breathe out carbon dioxide
to have cells grow and develop
to convert glucose to usable energy
What process breaks down glucose in the presence of oxygen in order to make ATP (energy)?
Photosynthesis
Cellular Respiration
Chemosynthesis
Fermentation
What process creates more energy (ATP)?
Fermentation
Cellular Respiration
Inside what organelle does cellular respiration occur?
Mitochondria
Lysosome
Ribosome
Chloroplast
Inside what organelle does photosynthesis occur?
Mitochondria
Lysosome
Ribosome
Chloroplast
What form of energy is found in food?
Chemical
Cellular
ATP
What two things do cells need in order to go through the process of cellular respiration?
food
oxygen
carbon dioxide
water
How do organisms get energy from food?
food get energy from the sun
some of the food is broken down into sugar molecules that are then converted into ATP
cells need to absorb certain materials
there are tiny pores that allow certain molecules to enter the cell
What process is shown in this equation?
Fermentation
Cellular Respiration
Photosynthesis
Chemosynthesis
