AP BIOLOGY

ECOLOGY

ENERGY FLOW AND PRIMARY PRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is NOT considered an autotroph?
A
plant
B
algae
C
cyanobacteria
D
parasitic plant
Explanation: 

Detailed explanation-1: -Cucumber belongs to the family Cucurbitaceae and possesses chlorophyll. Thus, it is not a parasitic plant as it produces organic nutrients by itself through photosynthesis and does not depend on other plants to obtain nutrients.

Detailed explanation-2: -Heterophic plants generally do not possess chlorophyll, which inhibits their ability to prepare their own food. Consequently, such plants are not autotrophic. Q.

Detailed explanation-3: -As these plants make their own food they are autotrophs but they also consume the insects for fulfilling their nitrogen deficient behavior making them heterotrophs.

There is 1 question to complete.