Sort the electron acceptors that are able to diffuse inside the mitochondrial matrix from those that are immobilized in a protein complex in their active state. Drag each item to the appropriate bin. • View Available Hint(s) Reset Help flavin mononucleotide flavin adenine dinucleotide nicotinamide adenine dinucleotide coenzyme Q iron-sulfur clusters cytochromes

A mitochondrial matrix protein is maintained in its unfolded state by a chaperone protein before transport across the mitochondrial membrane    true   false

Protein: complex I, Role: Complex I is the first enzyme complex involved in oxidizing NADH as part of the electron transport chain (ETC). The ETC is the penultimate step in cellular respiration occurring across the inner mitochondrial membrane.  Where is this protein synthesized? Be as specific as possible and briefly explain your choice

V-class proton pumps run backward relative to the F-class ATP synthase. Consider the cartoon, which shows the conformations of the beta-subunits and ATPIADP + Pj of the F-class synthase. Which of the following associations between the conformation of the beta subunit and ATP/ADP + P¡ is correct for V- Binding Change Mechanism loose binding ADP+P ATP ATP class pumps? C repeat ADP + P, ADP АТР tight binding АТР +P оpen АТР O The open conformation releases ATP. Hydrolysis of ATP to ADP + P¡ drives the change from tight to loose. O Binding of ADP + P¡ drives change from open to loose. Hydrolysis of ATP to ADP + Pj drives the change from open to loose.

This is from the practice problem for finals but the answer key will be uploaded the day before finals (on sunday) so I need help. Can you match the following options

In human cells, where does fatty acid elongation (that is, beyond the C16:0 normally produced by fatty acid synthase) occur?   a)On the outer (cytosolic) face of the outer mitochondrial membrane b)On the outer (cytosolic) face of the endoplasmic reticulum membrane c)Free in the cytosol d)In the mitochondrial matrix

Explain 4 complex within the prodcution of ATP  Provide examples.

2 ATP + HCO₂ + NH₂ 140 CPS-1 H₂N OPO,2 H₂N 2 ADP, P CH₂ HỘ NHỎ coo 1 0=UN NH₂ P OTC ARG1 H₂O NH₂ H₂H Coo NH CHI CH₂ Coo CH₂ 7 CH₂ HỘ NHĨ coo 4 5 Which of the following is a carbon input to this pathway? (Numbers refer to the above key) 1 2 3 4 None of these is a carbon input NH CH₂ CH₂ CH₂ HỒ NH coo ASL -8---8 CH₂ HỘ NHĨ coo CH ASS ATP PP L-Asp AMP 1 L-ornithine 2 carbamoyl phosphate 3 L-citrulline 4 argininosuccinate 5 fumarate 6 L-arginine 7 urea L-Asp L-aspartate CPS-1 carbamoyl phosphate synthetase I OTC Ornithine transcarbamoylase ASS argininosuccinate synthetase ASL argininosuccinate lyase ARG1 arginase 1 OH OH NH₂

Safe release of ammonia may involve which of the following (select all that apply)? O NAD+ O mitochondria O hepatocytes O NADP+ O ATP GTP

Across electrons and another loses electrons 2. 13 4 19.) first step in respiration converts glucose to pyruvate 20.) process in inner mitochondrial membrane that produces majority of ATP for cel (3 words 7 18 6. 10 11 12 13 14 Down not require oxygen 15 12.) process of forming ATP from ADP & P through electron transfer by using a proton pump across the mitochondrial membrane 16 17 18 19 17.) final electron acceptor in electron transport chain aerobic respiration 20 5.