Mcat biochemistry - Study guides, Class notes & Summaries

MCAT Biochemistry Review Amino Acid - correct answer Dipolar compound containing an amino group and a carboxyl group Amino Group - correct answer -NH2 Carboxyl Group - correct answer -COOH Alpha Carbon - correct answer Central carbon atom in amino acid Attached to amino & carboxyl groups, H atom, and side chain Side Chain - correct answer The variable component of an amino acid that gives the amino acid its identity and chemical properties also called R-group Chiral - correct a...

MCAT Biochemistry 2024 Study Guide with complete solution

MCAT Biochemistry ReviewAmino Acid - correct answer Dipolar compound containing an amino group and a carboxyl group Amino Group - correct answer -NH2 Carboxyl Group - correct answer -COOH Alpha Carbon - correct answer Central carbon atom in amino acid Attached to amino & carboxyl groups, H atom, and side chain Side Chain - correct answer The variable component of an amino acid that gives the amino acid its identity and chemical properties also called R-group Chiral - correct ans...

Hypothalamus function correct answers The bridge between the nervous system and the endocrine system. This is because it regulates the pituitary gland It is regulated by negative feedback and helps with homeostasis Steroid Hormones: bloodstream travel correct answers Not water soluble and thus must be carried by proteins in the bloodstream to be able to travel around the body Peptide hormones: bloodstream travel correct answers Water soluble so they travel freely in the bloodstream and ...

How do catalysts and inhibitors affect reaction rates? How is ∆G affected by enzymes? correct answers catalysts increase reaction rates; inhibitors decrease them. ∆G is not affected by enzymes Name 3 ways to determine if something has been oxidized or reduced. correct answers oxidation= gain of oxygen, loss of hydrogen, loss of electrons reduction=loss of oxygen, gain of hydrogen, gain of electrons Name cellular location and end products per glucose for the following: glycolysis, pyru...

MCAT Biochemistry Review | Latest Version | 2024/2025 | Graded A+ What is the primary function of the enzyme catalase in cells? Catalase breaks down hydrogen peroxide into water and oxygen, protecting cells from oxidative damage. Explain the role of coenzymes in enzyme-catalyzed reactions. Coenzymes are organic molecules that assist enzymes by providing essential chemical groups or by stabilizing transition states during catalysis. What is the significance of the Km value in en...

MCAT Biochemistry Review questions and answers 2024

Collagen - Makes up most of the extracellular matrix of connective tissue, provides strength and flexibility, trihelical fiber with glycine residues. Elastin - Component of extracellular matrix of connective tissue - stretches and recoils to restore original shape of tissue. Kinesins and dyneins - Motor proteins associated with microtubules; important for cell transport, chromosome alignment, cilia/flagella. Cadherins - A group of glycoproteins that mediate calcium-dependent cel...

Amino Acid - ️️Dipolar compound containing an amino group and a carboxyl group Amino Group - ️️-NH2 Carboxyl Group - ️️-COOH Alpha Carbon - ️️Central carbon atom in amino acid Attached to amino & carboxyl groups, H atom, and side chain Side Chain - ️️The variable component of an amino acid that gives the amino acid its identity and chemical properties also called R-group Chiral - ️️A molecule with a nonsuperimposable mirror image All amino acids (except ...

Amino Acid Dipolar compound containing an amino group and a carboxyl group Amino Group -NH2 Carboxyl Group -COOH Alpha Carbon Central carbon atom in amino acid Attached to amino & carboxyl groups, H atom, and side chain Side Chain The variable component of an amino acid that gives the amino acid its identity and chemical properties also called R-group Chiral A molecule with a nonsuperimposable mirror image All amino acids (except glycine) are chiral (S) Absolute Configuration All amino...