Which of the following are true. Question 20 options: the atg5 knockout plants are more able to deal with photorespiration the atg5 knockout plants are less able to deal with photorespiration the inability to recycle peroxisomes through autophagy impairs a plants ability to deal with photorespiration Elevated CO2 overcomes the photorespiration impairment in atg5 plants Elevated CO2 overcomes the photorespiration impairment in wild-type plants

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Please help me with this question. More than one answer may be correct. THe graph relating to the information is included below.

In the two figures, a wild-type plant and a plant with a atg5 knockout, which prevents autophagy within the cell, are compared. The first figure shows the number of peroxisomes per micrograph image taken of the plant's leaves. The bottom figure shows a comparison of 3-week seedlings of the wild-type plant and the atg5 plant at normal CO2 levels (360 ppm) and elevated CO2 (2000 ppm) Which of the following are true.

Question 20 options:

the atg5 knockout plants are more able to deal with photorespiration


the atg5 knockout plants are less able to deal with photorespiration


the inability to recycle peroxisomes through autophagy impairs a plants ability to deal with photorespiration


Elevated CO2 overcomes the photorespiration impairment in atg5 plants


Elevated CO2 overcomes the photorespiration impairment in wild-type plants

 

WT
atg5
ambient
high CO₂
Transcribed Image Text:WT atg5 ambient high CO₂
Number of leaf peroxisomes/image
wild-type
atg5
0
Transcribed Image Text:Number of leaf peroxisomes/image wild-type atg5 0
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