WorksheetsBiology EOC Review #3
Total questions: 15
Worksheet time: 15mins
This diagram shows a pedigree for a recessive genetic disorder. What is. the genotype of individual 6?
XHXH
XHXh
XHY
XhY
Which is an example of a learned behavior?
A bear cub practices catching salmon the way its mother does.
A baby gazelle rises to its feet within a few minutes of its birth.
A baby kangaroo climbs into its mother's pouch as soon as it is born.
An adult salmon returns to its freshwater stream when it is time to reproduce.
Sandworms are annelid worms that live on the seafloor. They absorb oxygen and excrete wastes through their skin. Which characteristic will best help the worm carry out these functions?
large number of hearts
large diameter blood vessels
large mouth compared to body volume
large surface area compared to body volume
Which reproductive adaptation is more characteristic of mammals than amphibians?
external fertilization with internal development
internal fertilization with internal development
external fertilization with external development
internal fertilization with external development
What kingdoms did Carolus Linnaeus originally use for his classification system?
Fungi & Protista
Fungi & Animalia
Plantae & Protista
Plantae & Animalia
After initial infection, B-cells recognize the measles virus. How is this helpful in human immune response?
The B-cells use this recognition to defend the body against other pathogens, such as bacteria.
The B-cells more quickly recognize and respond to any other virus that invades the body.
The B-cells produce antibodies more quickly if the measles virus is encountered again.
The B-cells transfer this recognition to T-cells, which will then devour the viruses.
What is the main function of leaves?
Leaves provide support for growth and a place to store food.
Leaves provide a place for photosynthesis to occur.
Leaves absorb water and minerals and transport nutrients to the stem.
Leaves create a barrier that prevents water in the plant's tissues from evaporating.
In an ecosystem, which is the most likely reason for an increase in the producer population if there is an increase in the carnivore population?
fewer herbivores
higher temperatures
less food
more oxygen
A scientist performs an experiment to see if acids have an effect on the health of a particular type of plant. Three sets of plants were treated with acidic solutions of known pH while the control set was treated with a solution of neutral pH 7. Which is the best conclusion for this experiment?
Acid has no effect on the health of this type of plant.
High acidity is helpful to this type of plant.
Low acidity is harmful to this type of plant.
High acidity is harmful to this type of plant.
Which graph represents the maximum carrying capacity of a bacterial colony?
Which is the most likely function of a group of cells that contains a high number of chloroplasts?
respiration
transpiration
fermentation
photosynthesis
What will most likely happen if an appropriate enzyme is added to a chemical reaction?
The reaction rate will increase.
The equilibrium of the reaction will be maintained.
The reaction rate will decrease.
The reaction will stop.
In humans, glucose is kept in balance in the bloodstream by insulin. Which concept does this best illustrate?
adaptation
homeostasis
metabolism
organization
A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?
carbohydrates
lipids
nucleic acids
proteins
In which way are photosynthesis and cellular respiration different?
Cellular respiration stores ATP, while photosynthesis releases ATP.
Cellular respiration produces oxygen, while photosynthesis uses oxygen.
Photosynthesis releases energy, while cellular respiration stores energy.
Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.
