WorksheetsUnit 7 Review P1-3
Total questions: 25
Worksheet time: 13mins
Which structures are common to both plant and animal cells?
vacuole, chloroplast, nucleus
cell membrane, nucleus, mitochondrion
nucleus, cell wall, cell membrane
mitochondrion, vacuole, cell wall
An athlete is running a race. The athlete’s body needs energy. Which type of organelle in the athlete’s cells supplies the energy for cellular function?
Golgi apparatus
mitochondrion
ribosome
nucleus
The cells of a plant help the plant maintain its life functions. What part of a plant cell has the function of producing sugar in the presence of sunlight?
chloroplast
cytoplasm
mitochondrion
nucleus
Air pollution can influence a person’s quality of life. Which best identifies the influence of air pollution?
It is a behavioral influence.
It is a genetic influence.
It is an environmental influence.
It is a dietary influence.
Which statement most accurately describes the influences on a person’s length of life and quality of life?
Genes alone determine both the length and quality of life.
Behaviors alone determine both the length and quality of life.
Both behaviors and genes influence the length and quality of life.
Neither genes nor behaviors influence the length or quality of life.
Which term best describes the process that increases the quantity of cells?
Locomotion
Nutrition
Mitosis
Respiration
Which statement correctly describes cellular respiration?
Carbon dioxide plus sugar makes oxygen, energy, and water
Carbon dioxide plus water makes oxygen, sugar and energy
Oxygen plus sugar makes carbon dioxide, energy, and water
Oxygen plus water makes carbon dioxide, sugar and energy
Which compound, produced by plants, is used as an energy source for organisms?
amino acids
carbon dioxide
sugar
water
Which processes are responsible for cell growth and reproduction?
mitosis & meiosis
mitosis & osmosis
meiosis and photosynthesis
osmosis and photosynthesis
During the process of photosynthesis, plants use energy from the Sun to make food from carbon dioxide and water. What energy transformation is happening during photosynthesis?
chemical to light
light to chemical
chemical to mechanical
light to mechanical
Which process produces carbon dioxide?
chemosynthesis
osmosis
photosynthesis
respiration
Which process produces oxygen?
chemosynthesis
osmosis
photosynthesis
respiration
Why do all animals need to eat other organisms but plants do not?
plants can make all of their own nutrients and sugar but animals must get them from other organisms
plants cannot move but animals can so plants must get their nutrients from the soil
plants make their own sugar but animals must get it from other organisms
plant cells are simpler than animal cells so they need fewer nutrients and are able to absorb them from the soil
What would be the immediate effect of preventing respiration in a plant cell?
the cell will not be able to capture sunlight
the cell will stop making energy molecules
the cell will not be able to replicate DNA
the cell will stop eliminating waste
Many migratory birds fly nonstop over the ocean during their migration between North and South America. During migration, they lose 1/4 to 1/2 of their body weights. What is the source of energy for migratory birds during migration?
stored body fat
intake of fresh air
small flying insects
fish in the ocean
What would a cell experience if the reactants needed for cellular respiration were absent?
the cell would dehydrate
the cell would accumulate oxygen
the diffusion of wastes from the cell would stop
the growth and development of the cell would stop
What would plants use to make food?
water, light, oxygen
carbon dioxide, water, oxygen
carbon dioxide, light, soil
water, light, carbon dioxide
Glucose is used to generate energy for organisms in the form of ATP. Where does energy stored in glucose initially begin?
atmosphere
soil
Sun
water
The diagram shows the stages involved in a major cell process. Which process is shown?
cell division
cellular respiration
diffusion
photosynthesis
Which statement best describes why a calcium-fortified juice would advertise that it is good for growing children?
Calcium helps the growth of bones.
Calcium provides energy for growth.
Children need to drink a lot of fluids.
Children need calcium to prevent allergies.
Many factors affect human health. Which term best describes diet and exercise for most adults?
lifestyle choice
environmental factor
genetic predisposition
medically prescribed behavior
Tobacco has been linked to many health problems. What is the most complete list of forms of tobacco that cause cancer?
cigarettes and snuff
chewing tobacco and snuff
cigarettes and chewing tobacco
cigarettes, chewing tobacco, and snuff
After a person eats, the food is converted into energy by
muscles
tissues
bones
cells
Animal cells obtain energy by
processing sunlight.
absorbing nutrients.
growing
dividing.
Both prokaryotes and eukaryotes have small, free-floating organelles. The cell makes these organelles from nucleic acids and amino acids found in food. Without these organelles, the cell could not make proteins. What are these organelles called?
chloroplasts
mitochondria
ribosomes
vesicles
