BA3 Review Classwork

BA3 Review Classwork

Poll

Who's favorite snack is Noodles and Slim Jims?

• Hanley

• Heaven

• Isaiah T

• Yodemaelle

BA3 Practice Benchmark

• Mean Score: 78%

• No free responses

• We will review most missed questions (60s)

Multiple Choice

(60%) Birds leaving an area that has high levels of pollution is an example of which factor that determines population size?

• immigration

• emigration

• birthrate

• mortality

Multiple Choice

(11%) About how much energy would you expect to be transferred from a producer to a tertiary consumer?

• 100%

• 10%

• 50%

• 0.1%

Multiple Choice

(42%) The number of different types of organisms that live on Earth is known as:

• species

• ecosystem

• biodiversity

• population

Biodiversity

Bio = life. Diversity = different

Multiple Choice

(68%)Where do T-cells reach maturity?

• bone marrow

• thymus

• tonsils

• lymph nodes

Multiple Choice

(60%) HIV affects specific cells of the immune system. The virus binds to receptors on the cell surface. This binding stops the cell from releasing the chemical signal that triggers the cloning of cells that make antibodies. Which of the following cells are, primarily, targeted by HIV?

• memory B-cells

• phagocytes

• helper T-cells

• Killer T-Cells

Multiple Choice

(57%) Which is the correct sequence for the path of oxygen through the respiratory system?

• nasal passages, trachea, bronchioles, cells, blood, alveoli

• cells, blood, alveoli, bronchioles, trachea, nasal passages

• nasal passages, alveoli, bronchi, cells, trachea, bronchioles

• nasal passages, trachea, bronchioles, alveoli, blood, cells

Open Ended

The image below shows how the body regulates blood glucose levels when glucose levels RISE after eating a meal. Identify which vocabulary is represented by A? (Hint: A is an organ)

Open Ended

The image below shows how the body regulates blood glucose levels when glucose levels RISE after eating a meal. Identify which vocabulary is represented by B? (Hint: B is a hormone)

Open Ended

The image below shows how the body regulates blood glucose levels when glucose levels RISE after eating a meal. Identify which vocabulary is represented by C? (Hint: C is an organ)

Open Ended

What hormone does the pancreas release when there is NOT ENOUGH sugar in the bloodstream?

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