Quiz: Autotrophs vs Heterotrophs - How Organisms Obtain Nutrients

Master the differences between autotrophs and heterotrophs faster - reinforce what you learned in just 5 minutes.

Science mixed 8 Questions Video Quiz
Progress 0 / 8
Q1 Beginner 1 pts

According to the video, what do heterotrophs consume to obtain nutrients? Video Reference:
"Generally, animals are heterotrophs which means that they consume organic matter...."

Timestamp: 1:10

Q2 Beginner 1 pts

The video explains that autotrophs make organic substances from what type of substances? Video Reference:
"To be more specific, they make organic substances (such as glucose) from inorganic substances (such ..."

Timestamp: 1:35

Q3 Intermediate 2 pts

The organism Euglena is an example of being both an autotroph and heterotroph. Video Reference:
"Euglena can do photosynthesis as autotrophs, but they can also be heterotrophs and consume organic m..."

Timestamp: 3:25

Q4 Intermediate 2 pts

What is the key difference between how autotrophs and heterotrophs obtain carbon, according to the video? Video Reference:
"Autotrophs and heterotrophs obtain carbon differently---autotrophs generally use an inorganic source..."

Timestamp: 3:50

Q5 Beginner 1 pts

According to the video, what type of organisms are plants classified as? Video Reference:
"Plants are an example of a photoautotroph, because they use light as their energy source...."

Timestamp: 4:35

Q6 Advanced 3 pts

The video mentions bacteria living in deep sea vents as an example of which type of organism? Video Reference:
"Bacteria that are chemoautotrophs are a great example. They are autotrophs as they can make their ow..."

Timestamp: 5:10

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Q7 Beginner 1 pts

Humans and other animals are classified as chemoheterotrophs. Video Reference:
"Humans, as well as other animals, are examples of chemoheterotrophs. Humans have to consume organic ..."

Timestamp: 6:00

Q8 Advanced 3 pts

Which of the following statements about chemosynthetic organisms are true? Video Reference:
"Chemosynthetic organisms are a type of autotroph that use chemical energy to produce organic compoun..."

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