Untitled Presentation

Multiple Choice

What are the main components represented in the image related to AMINOKWASY, PEPTYDY, BIAŁKA?

• Amino acids

• Proteins

• Peptides

• Nucleotides

Multiple Choice

W latach 1900-1910 niemiecki chemik Emil Fischer udowodnił, że białka zbudowane są z aminokwasów, które powiązane są w długie łańcuchy zwane łańcuchami polipeptydowymi. Jakie są podstawowe jednostki budulcowe białek?

• Cukry

• Aminokwasy

• Kwasy tłuszczowe

• Nukleotydy

Multiple Choice

Aminokwasy są najmniejszymi elementami strukturalnymi białek, polipeptydów i peptydów we wszystkich organizmach żywych, od bakterii do człowieka. Ile różnych aminokwasów zostało opisanych?

• 150

• 180

• 200

• 20

Multiple Choice

What elements are proteins primarily composed of?

• Nitrogen, Carbon, Hydrogen, Oxygen

• Hydrogen, Oxygen, Carbon, Sulfur

• Nitrogen, Oxygen, Carbon, Sulfur

• Carbon, Hydrogen, Oxygen, Phosphorus

Multiple Choice

What are the general components of an amino acid as shown in the image?

• Amino group (NH2)

• Carboxyl group (COOH)

• Hydrogen atom (Hα)

• R group (side chain)

Open Ended

List the amino acids that are classified as non-essential according to the image.

Fill in the Blank

Fill in the blank: Amino acids that cannot be synthesized by the body are called ___ amino acids.

Multiple Choice

What are the three categories of amino acids mentioned in the image?

• Endogenous

• Non-essential

• Essential

• Conditional

Multiple Choice

Which of the following amino acids is classified as neutral in the aliphatic series?

• Glycine

• Aspartic acid

• Glutamic acid

• Cysteine

Multiple Choice

What are the classifications of amino acids mentioned in the image?

• Aromatic amino acids

• Heterocyclic amino acids

• Basic amino acids

• Sulfur-containing amino acids

Open Ended

What is the significance of the side chains of amino acids as shown in the images?

Fill in the Blank

Fill in the blank: The amino acid with the abbreviation 'Ala' is known as ___.

Multiple Choice

What is the abbreviation for Glycine?

• Gly

• Ala

• Val

• Leu

Multiple Choice

What are the types of amino acids listed in the table?

• Endo

• Egzo

• Both

• None

Multiple Choice

What is a peptide bond and how is it formed?

• A bond between two amino acids

• A bond between a sugar and an amino acid

• A bond between two sugars

• A bond between a fatty acid and an amino acid

Multiple Choice

What are the different structures of proteins mentioned in the image?

• Primary structure

• Secondary structure

• Tertiary structure

• Quaternary structure

Multiple Choice

What are the four levels of protein structure as illustrated in the image?

• Primary structure

• Secondary structure

• Tertiary structure

• Quaternary structure

Multiple Choice

What are the different structures of proteins represented in the image?

• Alpha helix

• Beta sheet

• Random coil

• All of the above

Open Ended

What is the role of the quaternary structure in proteins?

Open Ended

What is the significance of the tertiary structure in proteins as described in the image?

Fill in the Blank

Fill in the blank: The secondary structure of proteins involves the ___ of the polypeptide chain into a helix.

Multiple Choice

What are the four levels of protein structure described in the image?

• Primary structure

• Secondary structure

• Tertiary structure

• Quaternary structure

Multiple Choice

What is the primary structure of proteins described in the image?

• Polypeptide chain

• Amino acid sequence

• Secondary structure

• Tertiary structure

Multiple Choice

Wpływ podstawienia jednego aminokwasu przez inny może mieć znaczący wpływ na funkcję białka:

• Cys-Tyr-Ile-Gln-Asn-Pro-Leu-Gly-NH3

• Cys-Tyr-Phe-Gln-Asn-Pro-Arg-Gly-NH3

• Cys-Tyr-Ile-Gln-Asn-Pro-Gly-NH3

• Cys-Tyr-Ile-Gln-Asn-Pro-Leu-Gly-NH3

Multiple Choice

What is the significance of the tertiary structure of a polypeptide?

• It determines the primary structure

• It is the spatial arrangement of the entire polypeptide

• It has no impact on protein function

• It is only relevant in linear sequences

Multiple Choice

What is denaturation of proteins and what are its effects?

• It is a reversible process

• It leads to irreversible changes

• It only affects physical properties

• It has no biological impact

Fill in the Blank

Fill in the blank: Proteins can be classified based on their ___ and biological functions.

Multiple Choice

What are the general biological functions of proteins?

• Enzymatic

• Structural

• Transport

• All of the above

Multiple Choice

What are the main classes of proteins based on their origin?

• Animal

• Plant

• Bacterial

• Viral

Multiple Choice

What are the two main types of proteins mentioned in the image?

• Proste

• Złożone

• Białka

• Grupa prostetyczna

Open Ended

List the types of simple proteins mentioned in the image.

Multiple Choice

What are the two main categories of proteins based on their chemical composition?

• Proste

• Złożone

• Aminokwasy

• Enzymy

Multiple Choice

What are the different types of simple proteins mentioned in the text?

• Albumins

• Globulins

• Glutelins

• Prolamins

Multiple Choice

What is keratyna and where is it primarily found in the human body?

• In muscles

• In hair and nails

• In the digestive tract

• In the bloodstream

Multiple Choice

What is the role of kreatyna in muscle function?

• It is a protein component

• It affects muscle tension and contraction

• It is found in hair and nails

• It is a type of carbohydrate

Multiple Choice

What is homocysteine and how is it formed in the body?

• A type of vitamin

• An amino acid derivative

• A mineral

• A hormone