An organelle that contains oxidase enzymes which uses oxygen to detoxify the body from harmful substances.

Which of the following groups of amino acids are all alcoholic and maybe phosphorylated when present in proteins?

Which is a correct pair of amino acid and R-group?

Imidazole ring is present in which amino acid?

Which organelle is specifically found in plants and is responsible for photosynthesis?

Cellular particles are often referred by their sedimentation coefficient like 70S or 30S, what does the "S" stand for?

Which statement is TRUE about prions?

I. Prions are infectious proteins.

II. Prions can lead to spongiform encephalopathy.

III. Prions can infect both humans and animal species.

Which of the following is correct?

I. Guanosine is a nucleotide.

II. Guanine is Pyrimidine base.

III. Guanine + Deoxyribose is a nucleoside.

Which are pyrimidine bases found in DNA?

I. Uracil and Thymine

II. Cytosine and Thymine

III. Adenine and Uracil

IV. Guanine and Cytosine

DNA and RNA differ which carbon of the sugar moiety?

The acidic character of nucleic acids is attributed to which group?

Which DNA base pair is connected by 3 hydrogen bonds?

Which of the following is a purine base?

Which terms describes a DNA structure having all adenine binds with thymine and the cytosine binds with guanine?

DNA helix having the 5' end of one strand to the 3' end of the other strand is best described as what?

The DNA having 1 strand from the parent DNA chain and producing a new daughter cell is best described as what?

Which of the following represents the degeneracy of the genetic code?

Discontinuous stretches in which lagging strand is initially synthesized during DNA replication.

Which DNA polymerase has 5' to 3' polymerase activity and 3' to 5' proofreading exonuclease activity?

Which DNA polymerase is responsible for repairing the DNA?

Gln and Asn amino acids are

Which of the is not a simple protein?

When an adenine is replaced by a guanine, what type of mutation is this?

Coding regions in a polypeptide sequence.

An imino group containing amino acid.

Which of the following amino acids has an ionizable R-group?

Which of the following is a tripe-tide molecule?

Which amino acid is capable of forming disulfide bridges?

End-product of purine catabolism in humans.

This pertains to the sequence of amino acid in a peptide chain.

Alpha helix and Beta-pleated sheets. are examples of

All of the following are responsible for maintaining tertiary structures together, except;

All of the following can disrupt H-bonding resulting to violent molecular vibration in the protein structure, except;

Which of the following is a correct pair?

Which of the following is a protamine obtained from salmon?

Which of the following is composed mainly of keratin proteins?

Which glycoprotein is found in saliva?

It is a phosphoprotein found in milk.

This is a storage protein found in the spleen that usually stores iron.

This is a thin and moving filaments of the myofibril in skeletal muscles.

Which immunoglobulin is the only one that can cross the placenta and provides passive immunity to the unborn child?

This is a disease associated with glycine residues being substituted with large R-groups. This is commonly manifested as brittle bones.

Which coenzyme is formed with niacin?

Which general class of enzyme bonding together molecules with the use of ATP?

Which of the following is responsible for transferring phosphate groups between substrates?

Which of the following can be classified as a hydrolase?

Microorganisms that can survive in extremely dry conditions.

Which of the following is an enzyme inhibitor whose action is attributed to the presence of bergamottin?

All are fat-soluble vitamin, except;

Vitamin H

Vitamin G

Which vitamin is useful in preventing peripheral neuropathy that can be a result from the use of specific drugs like ethambutol?

Which vitamin is important for methylation reactions?

Which is the active form of Vitamin B12?

Which is the precursor molecule for Vitamin A?

Which vitamin is the antidote for warfarin toxicity?

Which test is used to detect the presence of amino acids and free amino group?

Sakaguchi test detect

Basic lead test detects

Which test is used to detect Trp?

Which of the following sugars has the most number of carbons?

Malt sugar

Which of the following is deficient in cases of pellagra?

Which is the reduction product of glucose to its alcoholic form and accumulates in the lenses of diabetic patient and often causes cataracts?

Lactose is a disaccharide of

A toxic oligosaccharide found in potatoes composed of glucose + galactose + rhamnose.

Which of the following is non-saponifiable lipid?

These are esters of long-chain fatty acid and long-chain alcohols.

A saturated fatty acid made of 18 carbons.

Bile an emulsifying lipid agent is derived from

An anti-inflammatory agent derived from a steroidal molecule.

Physiologic form of DNA

Which mRNA is responsible for converting the newly formed RNA to its mature form?

Which RNA is responsible for delivering amino acids into ribosomes for protein synthesis?

Which of the following is an enzyme the relieves stress in the DNA double helix ahead of the replication fork?

Which factor is associated to the termination of transcription?

Which site of the ribosome holds the growing tRNA containing the elongating peptide?

Starting codon

Which is the prokaryotic initiation site for translation?

Which is a process of targets a protein degradation?

Which of the following is an example of a proteopathic condition?

Which of the following is a possible topoisomerase inhibitor?

Which of the following is most likely to cause frameshift mutation?

A mutation where the mutant codon still codes for the same amino acid.

Metabolic process that occurs in the cytosol.

Which of the following is a substrate level phosphorylation?

I. Conversion of 1,3-BPG to 3-PG

II. Conversion of PEP to Pyruvate

III. Conversion of F6P to FBP

IV. Conversion of Glucose to G6P

Ketogenic amino acid

I. Trp

II. Leu

III. Arg

IV. Lys

Glycogen storage disease (GSD) Type 3

Which of the following statement is true?

I. Insulin decreases glycolysis.

II. Beta-oxidation is increased with insulin intake.

III. Glucagon during fasted state increases glycogenolysis.

Central hub of metabolism

What is the main reaction that occurs in ETC leading to ATP production?

How many electrons are produced with 1 mole of glucose from glycolysis to TCA, provided that it uses the malate aspartate shuttle?

A state of increased ketones in blood.

A state where body shifting dependence from glucose to ketone bodies as a source of energy.

Which is/are precursor for pyrimidine nucleotides?

Which amino acid is used to synthesize phenylpropanoids?

Product of heme metabolism

Manifestion includes retardation and ketonuria resulting from deficient branched keto-acid dehydrogenase.

Albinism as characterized by a very light complexation and photophobia is a form of aminoacidopathy targeting which amino acid?