Beggiatoa Bacteria Get Energy by Oxidizing S^2- to S⁶⁺

question 14

Multiple Choice

Beggiatoa bacteria get energy by oxidizing S^2- to S⁶⁺. This means they take (1) for their
(2) .

• A) 1- protons; 2- NAD⁺
• B) 1- electrons; 2- electron transport chain
• C) 1- glucose; 2- glycolysis
• D) 1- electrons; 2- fermentation
• E) 1- sulfur; 2- photophosphorylation

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Definitions:

Lev Vygotsky

A psychologist best known for his theories on cognitive development, particularly the concept of the zone of proximal development and the importance of social interaction in learning.

Scaffold

In education, a framework or set of strategies used to support learners in achieving a task or understanding new concepts.

Mathematical Transformations

processes by which a mathematical entity is changed or mapped from one form or representation to another.

Concrete Operational Stage

A developmental phase identified by Piaget, occurring between ages 7 to 12 years, during which children gain a better understanding of concrete events and logical operations.