WGU Bio C190 Unit 4 questions with verified answers

WGU Bio C190 Unit 4 questions with verified
answers
Ans✓✓✓-photosynthesis


Ans✓✓✓-The first step of cellular respiration is
glycolysis
. It occurs in the
cytoplasm


. The second step is
the Krebs cycle
. It occurs in the
mitochondrion


. The third step is
the electron transport chain
. It occurs in the
mitochondrion
.


1 Ans✓✓✓-What are the reactants that are required for cellular respiration?
1.)Organic molecules (such as sugars) and oxygen
2.)Carbon dioxide, water, and an energy source (such as radiant energy)

, 1 Ans✓✓✓-Which process is important for life on Earth?
1.) Both photosynthesis and cellular respiration
2.) Photosynthesis
3.) Cellular respiration


1, 2, 4 Ans✓✓✓-Even in the absence of oxygen, which steps can occur? (Select all
that apply)
1.)Glycolysis
2.)Photosynthesis
3.)The electron transport chain
4.)Fermentation


1, 2, 5 Ans✓✓✓-What are the inputs for photosynthesis? Select all that apply.
1.) Light
2.) Water
3.) O2
4.) Sugar
5.) CO2


1, 2, 5 Ans✓✓✓-Which organisms can carry out photosynthesis? (Explore all the
options. There is more than one correct choice.)
1.) Plants
2.) Algae
3.) Animals
4.) Fungi