What does the following figure represent?   The last steps of anaerobic cellular respiration.   b)  Oxidative phosphorylation.   c)  The electron transport chain (ETC) only.   d)  Chemiosmosis only.

Q: What is the effect of increased levels of hydrogen ions in the intermembrane space of the…

A: Oxidative phosphorylation or the electron transport chain which is the last step of cellular…

Q: A) This reaction produces only 4 ATP B Carbon dioxide is a waste product from this reaction. ATP is…

A: Introduction The Electron Transport Chain Is A Collection Of Molecules That Build A Chemical…

Q: The enzyme that fixes carbon dioxide to RuBP at the beginning of the Calvin cycle is the most…

A: The Calvin cycle is also referred to as dark reactions or biosynthetic phase of photosynthesis as…

Q: At the end of cellular respiration, how many molecules of NADH are there? Group of answer choices…

A: Cellular respiration is defined as a set or group of metabolic reactions that will take place inside…

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: Which of the following statements is true? a) the ATP synthase adds electrons directly to ADP to…

A: Introduction  The electron transport chain is a set of four protein complexes that link redox…

Q: Which of the following is likely to happen in a muscle cell in an anaerobic environment?   Question…

A: During a glycolytic pathway, a glucose molecule is enzymtically degraded, producing either two…

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: Why are electron carriers (NAD+/NADH and FAD/FADH2) so important in the process of cellular…

A: The election carries NADH and FADH 2 are very important in the process of cellular respiration…

Q: 1) When a de-coupler such as 2,4-DNP is added to a respiring mitochondrion, which of the following…

A: DISCLAIMER: Since you have asked multiple questions, we have solved the first question for you. If…

Q: Which is NOT a characteristic of mitochondria? They: A) have two membranes. B) are the site of…

A: Organelles are the specialized structures that perform various jobs inside the cells. The term…

Q: Carbon dioxide is required for which of the following processes in photosynthesis? a) the Calvin…

A: Photosynthesis is an intracellular anabolic process in which glucose molecules are synthesized using…

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: In which of these processes does a phosphoester, NOT break? a)ATP Hydrolysis b)Nuclease activity…

A: An ester bond formation is a condensation reaction between a hydroxyl group (-OH) and a carboxyl…

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 would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if the…

A: The pH slope across the central mitochondrial sheath is a fault-finding determinant when ATP results…

Q: he first pathway of cellular respiration is glycolysis. The net gain of this pathway is: A) 2 ATP,…

A: Cellular Respiration: It is a metabolic process in all living cells. The free energy is released in…

Q: During which of the following processes does NAD+ become reduced? There might be more than one…

A: cellular respiration is the process through which organisms mix oxygen with food molecules,…

Q: What do we mean by NAD?       a)  none of these answers apply   b)  nucleolus associated…

A: These are generally gene-free areas that are hypothesized to be important in the organizing and…

Q: What is the direct mechanism of ATP synthesis during the electron transport phase of cellular…

A: In a cellular respiration, glucose molecule is broken down to get carbon-dioxide and water. Some of…

Q: In cyclic photophosphorylation, how are the reaction center electrons replaced? A) An electron is…

A: The phosphorylation of ADP to ATP using the sunlight as source of energy is called…

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 does glycolysis take place in eukaryotic cells? A) mitochondrial matrix B) mitochondrial…

A: Eukaryotes are the organisms in which nucleus id developed and is surrounded by a membrane. In these…

Q: 5. a) The cell creates molecules of NADH and FADH2 to use in the electron transport chain as they…

A: Mitochondria are defined as membrane-bound cell organelles that will generate or produce most of the…

Q: What would be the effect on production of ATP from photosynthesis, assuming no effect on…

A: Photosynthesis produces ATP through a complex process that includes several enzyme catalyzed…

Q: The creation of the H+ gradient in the mitochondria that powers ATP synthase is an example of:

A: EXPLANATION Diffusion is the process of movement of molecules under a concentration gradient.…

Q: QUESTION 17 Cellular respiration is composed of several different stages. a) Name the different…

A: Cellular respiration has four different stages. These involves Glycolysis, Pyruvate oxidation, TCA…

Q: What important event occurs during the electron transport chain in aerobic cellular respiration?…

A: The aerobic cellular respiration involves the processes by which the nutrients are converted to the…

Q: 1- The precursor to glycogen in the glycogen synthase reaction is: A) Glucose-1-P. B) Glucose-6-P.…

A: Glycogen synthase is the enzyme that is responsible for the synthesis of glycogen from glucose.…

Q: You homogenize liver cells and isolate vesicles derived from the endoplasmic reticulum.  When their…

A: Question - You homogenize liver cells and isolate vesicles derived from the endoplasmic reticulum.…

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: 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: Indicate whether the statement is true for aerobic respiration, photosynthesis or both: ATP…

A: In aerobic respiration , the electrochemical proton gradient across the inner membrane drives H+…

Q: From a plant's perspective, the main purpose of photosynthesis is to Group of answer choices a)to…

A: Plants have an autotrophic mode of nutrition as they prepare their own food. Hence, known as…

Q: Which definition is INCORRECT? A) O Photoexcitation: light absorption leads to raising an electron…

A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.