Skills That the Child Can Accomplish with Assistance but Can't

question 146

Multiple Choice

Skills that the child can accomplish with assistance but can't yet perform independently are part of _____.

• A) private speech
• B) the gap between heredity and learning
• C) distal development
• D) the zone of proximal development

Explain the rate-determining step in electrophilic aromatic substitution reactions.

Demonstrate the ability to predict the reactivity of different aromatic compounds towards electrophilic substitution reactions.

Sketch mechanisms for electrophilic aromatic substitution reactions based on given reactants.

Differentiate between ortho, para-directing and meta-directing substituents in electrophilic aromatic substitution reactions.

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Definitions:

Fermentation

Anaerobic glucose-breakdown pathway that produces ATP without the use of electron transfer chains.

Pyruvate

A critical molecule in cellular metabolism that marks the end of glycolysis and the starting point for the Krebs cycle in aerobic respiration or fermentation in anaerobic conditions.

NAD+

Nicotinamide adenine dinucleotide, a coenzyme found in all living cells that is critical in metabolic processes, particularly in redox reactions.

NADH

Nicotinamide adenine dinucleotide (NADH) serves as an electron carrier, playing a crucial role in cellular energy production during the process of oxidative phosphorylation.