Question

_______ use two processes to gain energy: they can use a type of photosynthesis but also break down organic material for their nutritional needs.
A. Chemotrophic autotrophic bacteria
B. Phototrophic autotrophic bacteria
C. Chemotrophic heterotrophic bacteria
D. Phototrophic heterotrophic bacteria

I say A!

Answer 1

Do you know the difference between autotrophs and heterotrophs?

Answer 2

yep

Answer 3

So which 2 can you cancel?

Answer 4

A nd C correct?

Answer 5

It's kinda confusing with this. Use this image.
https://upload.wikimedia.org/wikipedia/commons/0/0e/Troph_flowchart.svg

Answer 6

The question says that the bacteria is able to break down organic meterial. So they can fix their own carbon. This would make them autotrophs. So you can cancel out C and D.

Answer 7

so from looking at the picture, i would guess the answer is D

Answer 8

No it can't be D, The bacteria can fix it's own carbon. So it's NOT an heterotroph.
Possible answers are A and B.
You can see in the image which one is correct.

Answer 9

B lol!

Answer 10

Correct :)

Answer 11

Question Number 25 Points: 0.00/5.00
Question Text
_______ use two processes to gain energy: they can use a type of photosynthesis but also break down organic material for their nutritional needs.
Your Answer
B. Phototrophic autotrophic bacteria