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Biotechnology

Discover Biotechnology: 263 flashcards with questions and answers.

Subject
Sciences / Chemistry
Language of creation
English
263 flashcards No ratings yet 0 views
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Cards in this set

Card 141

Question

The storage molecule of Glucose in liver & skeletal muscle for animals is?

Answer

Glycogen

Card 142

Question

What happens during aerobic glycolysis?

Answer

Glycogen → glucose + O2 → CO2 + energy + H2O

Card 143

Question

Cori's disease causes body's ability to break down which energy storage molecule?

Answer

Glycogen debrancher enzyme deficiency in liver.

Card 144

Question

What are the two major pathways involved in the aerobic metabolism of glucose?

Answer

Glycolysis and the TCA/Krebs cycle

Card 145

Question

Glucose can be broken down either aerobically or anaerobically using what pathway?

Answer

Glycolysis EMB pathway

Card 146

Question

The Embden-Myerhof pathway is also referred to as what?

Answer

Glycolytic pathway or glycolysis

Card 147

Question

Glycolysis comes from the Greek roots glykos and lysis. What are the literal interpretations of these two terms?

Answer

Glykos means sweet, and lysis means losing/disappearing/breaking down. Overall, it means a loss of sweetness

Card 148

Question

What does GMP stand for with respect to nucleotides?

Answer

Guanosine Monophosphate

Card 149

Question

What is the name of the protein responsible for oxygen transport in the body?

Answer

Hemoglobin

Card 150

Question

What is the term for genetically engineered crops designed to resist herbicides?

Answer

Herbicide-tolerant crops

Card 151

Question

What is the first enzyme in glycolysis that introduces a glucose molecule into the cell?

Answer

Hexokinase

Card 152

Question

An enzyme family called the _____ catalyzes the phosphorylation of hexoses in the body.

Answer

Hexokinases.

Card 153

Question

What is the primary advantage of using CRISPR-Cas systems over earlier gene-editing technologies?

Answer

High specificity, efficiency, and ease of design.

Card 154

Question

What is the rate limiting step of cholesterol synthesis in the liver?

Answer

Hmg-Co-reductase

Card 155

Question

Differentiate between homofermentative and heterofermentative lactic acid fermentations.

Answer

Homo: glucose converted to lactic acid Hetero: glucose (and possibly other substrates) converted to lactic acid, ethanol, acetic acid, CO2

Card 156

Question

What compound is formed after methionine demethylation?

Answer

Homocysteine

Card 157

Question

What is the substrate for catalase?

Answer

Hydrogen peroxide

Card 158

Question

What is the scientific term for an increase in the size of the cells in an organism?

Answer

Hypertrophy

Card 159

Question

What does IMP stand for with respect to nucleotides?

Answer

Inosine Monophosphate

Card 160

Question

Which gene-editing outcome results from non-homologous end joining (NHEJ)?

Answer

Insertions or deletions (indels).

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