Where is the photopigment chlorophyll a located in Cyanobacteria? a) in chloroplasts O b) embedded in the outer cell membrane Oc) in the thylakoids d) in the cytoplasm

Q: Basically, catalase tests is performed to confirm if an organism is an: A) Carbon dioxide producer…

A: The catalase test is basically performed to identify organisms that are capable of producing the…

Q: Which of the following are the major component of chloroplast membrane of plants and are absent from…

A: In green plants and eukaryotic algae, there are specialized cells organelles that absorb sunlight…

Q: What is missing from bacteriorhodopsin-based phototrophy that is common to most other types of…

A: The process of receiving energy from the sun and converting it into chemical energy is called…

Q: 5.     During photosynthesis, plants release oxygen. Where does this oxygen come from?a)     From…

A: The question is asking about the source of oxygen that is released by plants during the process of…

Q: Where does the Calvin cycle take place? A) stroma of the chloroplast B) thylakoid membrane C)…

A: Plants and algae employ the Calvin cycle to convert carbon dioxide from the air into sugar, which…

Q: What cycle sends electrons, via NADH and FADH2, to the respiratory chain?  A) Glycolysis B) Krebs…

A: NADH is nicotinamide adenine dinucleotide and FADH2 is flavin adenine dinucleotide hydrogen. These…

Q: The elctrons lost from the reaction center photosytem 1 are replaced by electrons from? A)…

A: Light reactions or photochemical phase include light absorption, water splitting, oxygen release and…

Q: 1) which are the substrates of aerobic respiration? A)Glucose B)Carbon dioxide C)Water D)Oxygen…

A: Respiration: The physical and chemical mechanisms (such as inhalation and diffusion) through which…

Q: A stack of thylakoids is called a... Group of answer choices a)pilus b)chloroplast c)granum…

A: Chloroplasts are photosynthetic organelles found in plant cells and green algal cells. The…

Q: In the first step of the electron transport chain, what causes Hydrogen ions to move into the…

A: There are two important mechanisms in oxidative phosphorylation that are the electron transport…

Q: Besides chlorophyll, what additional light-harvesting pigments are found in the cyanobacteria?

A: Cyanobacteria are free-living photosynthetic bacteria. They originated billions of years ago when…

Q: What is lithotrophy? A) O the breakdown of molecules using light energy B) O the oxidation of…

A: A lithotroph is an organism that uses inorganic substrates as a source of electron donors to drive…

Q: 8- A) What process is typical of a cellular respiration transition reaction? B) What process takes…

A: Through respiration, cells convert the energy stored in organic molecules. ATP is the energy…

Q: Without carbon dioxide, which part of photosynthesis could not proceed? A) light-dependent…

A: Photosynthesis is the anabolic process in which organic material ( glucose ) is formed using Carbon…

Q: 3. A) If the electron transport chain failed to work, why would chemiosmosis not occur? B) Your…

A: The cellular respiration is the source of energy production in our body that metabolise glucose and…

Q: Anaerobic respiration is different from aerobic respiration in that...  a) in anaerobic respiration…

A: Cellular respiration is a metabolic process occurring inside cells of the organisms to convert…

Q: What is the difference between cellular respiration and fermentation? Select an answer. a) cellular…

A: The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs…

Q: In the Prokaryote and in eukaryotes, the chemical reaction (Glucose à 2 pyruvate molecules)…

A: Photosynthesis is a physio-chemical process by where green plants use light energy to synthesize…

Q: The inner membrane of the mitochondria is analogous with which of the following in the chloroplast:…

A: The question is asking us to identify the part of the chloroplast that is analogous, or similar in…

Q: Where in respiration is the most ATP produced? Group of answer choices a)electron transport chain…

A: Cellular respiration is a metabolic process that take place in the cells of organisms, which…

Q: Complex 4 is also known as a) Cytochrome oxidase b) NADH dehydrogenase c) Succinate dehydrogenase d)…

A: Cytochrome oxidase, also known as Complex 4, is an enzyme complex found in the electron transport…

Q: Which is true regarding bacterial and archaea species that use nitrogen and sulfur compounds in…

A: Microbes primarily bacteria utilize nitrogen or sulfur compounds as part of their metabolic activity…

Q: Match the terms   a) Calvin cycle occurs in                                 1) Non-cyclic…

A: Answer. Photosynthesis is a two-stage process: one stage is dependent on the light and the other is…

Q: Only select prokaryotic organisms can harvest energy from food by oxidative phosphorylation, but can…

A: Hi, Thanks For Your Question Correct Answer : Option E Is Correct Reason For Correct Option :…

Q: What are the different steps in oxidative phosphorylation? Which one is correct. a) The electron…

A: In cells, ATP is required for various cellular processes making it the energy currency of a cell.…

Q: a.) Are there chloroplast in guard cells?  b.) How do the guard cells function?  c.) What…

A: Guard cells are specific plant cells that is presentin the epidermis of leaves, stems &…

Q: 4. The photosynthetic process removes b) sugar a) water e) carbon dioxide from the atmosphere. c)…

A: DISCLAIMER FOR MULTIPLE  Since you have asked multiple question, we will solve the first question…

Q: If E. coli can ferment lactose to form an acid and a gas, you expect the fermentation broth to be…

A: Fermentation is a process in which the sugar molecules like lactose, glucose, etc breakdown by the…

Q: 1)NADH is made from NAD+ by a)An oxidation-reduction reaction b)Oxidative phosphorylation c)A…

A:

Q: Vhich structure is unique to the chloroplast? a) Inner membrane b) outer membrane c) Thylakoid, d)…

A: Thylakoid membrane system  Thylakoids are membrane bound compartments in the chloroplasts of all…

Q: If a bacterium lost the ability to produce FADH2 , which of the following must stop?a)…

A: Flavin adenine dinucleotide: It is redox active coenzyme. It is produced during TCA / krebs cycle.…

Q: Within the eukaryotic cell, the source of most of the energy stored in ATP is produced through the:…

A: Introduction - Organisms with a nucleus and other membrane-bound organelles are known as eukaryotes.…

Q: What Is The Main Purpose Of Oxygen In Cellular Respiration? A)Allowing For The Break Down Of…

A: Cellular respiration is the cellular process that transfers chemical energy from glucose to ATP.…

Q: Glucose moves into thecell a) with the use of porins b) readily since it is a small uncharged…

A: Passive transport is the transport mechanism in which molecules move from the area of higher…

Q: As electrons move through the mitochondrial space? A) water is oxidized  B) the PH of the…

A:

Q: You are conducting a study of comparing human, chlamydomonas and Cyanobacteria. Which is a protein…

A: Mitochondria play a key role in the life and death of eukaryotic cells. It is called the kitchen of…

Q: the compound produced by the Calvin Benson cycle that so important to the maintenance of life on…

A: Calvin cycle is a part of photosynthesis. It occurs in stroma of chloroplast. It occurs in 3 steps -…

Q: A cell that utilizes light to obtain energy from organic carbon sources such as glucose would be…

A: The energy is required by every organism in order to carry out the metabolic processes that are…

Q: The 02 to be utilized by the mitochondria of all eukaryote cells is produced by A) Oxidative…

A: Mitochondria is the cell organelles, found in most of eukaryotes. Mitochondria perform aerobic…

Q: Chloroplasts most likely originated from which of these independent organisms? a) Cyanobacteria b)…

A: Plant cells contain numerous structures that are not found in eukaryotes. In particular,…

Q: Where is most of the water in this reaction produced? C6H1206 +60₂ →6CO₂ + 6H₂O OA) glycolysis B)…

A: Answer :- The reaction C6H12O6 + 6O2 → 6CO2 + 6H2O represents the process of cellular  respiration,…

Q: Since carotenoids are part of the _________, their electrons are not passed on when they get…

A: Carotenoids are pigments found in variety of plants. Perform function in photosynthesis.