Blitz Multiple Choice Test

If a particle enters the cell by active transport, then the particle is

A thermostat maintains an ideal temperature of a room. What cell process is similar to this?

Which energy conversion takes place in some plant cells, but never in animal cells?

During which phase of mitosis does the cell copy its DNA?

egg and sperm are types of sex cells called

these are usually found at the opposite ends of a cell during mitosis or meiosis and they are used to help pull the cell apart?

This process is a form of active transport that moves three sodium ions to the outside of a cell for every two potassium ions that it moves to the inside of the cell. Which of these best explains why energy is needed for active transport?

Active transport is a way for molecules to move across the cell membrane. When active transport is used to move molecules, what is required?

Individuals who lack lactase are unable to break down the sugar n milk (lactose). Which term best describes lactase?

Which of these statements best explains the process of energy conversion that takes place in the mitochondria?

Which cellular process takes place in the ribosomes that are bound to the endoplasmic reticulum?

Which group of organelles is directly responsible for the production of new molecules within a cell?

Which organisms help to reduce overpopulation in a deer herd?

Eliminating an organism from an ecosystem would have which of the following effects?

One organism benefits and the other neither benefits nor is harmed

Which of the following describes why organisms with good traits or characteristics survive to reproduce?

What is the movement of genes into and out of a gene pool called?

Upon close examination of the skeleton of an adult python, a pelvic girdle and leg bones can be observed. These features are an example of _____?

Which condition is essential for natural selection to result in a new species?

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