1. If ATP breakdown (hydrolysis) is inhibited, which of the following types of movement across cell membranes is also inhibited? (A) Movement of oxygen into a cell (B) Movement of water through aquaporins (C) Passage of a solute against its concentration gradient (D) Facilitated diffusion of a permeable substance 2. Which of the following questions is most relevant to understanding the Calvin cycle? (A) How does chlorophyll capture light? (B) How is ATP used in the formation of 3-carbon carbohydrates? (C) How is NADP+ reduced to NADPH? (D) How is ATP produced in chemiosmosis? OXYGEN CONCENTRATION IN THE WATER OF A LAKE Hours of Darkness 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:00 22:00 24:00 02:00 04:00 06:00 Time of Day 3. What most likely causes the trends in oxygen concentration shown in the graph above? (A) The water becomes colder at night and thus holds more oxygen. (B) Respiration in most organisms increases at night. (C) More organisms are respiring at night than during the day. (D) Photosynthesis produces more oxygen than is consumed by respiration during the day. 4. A common laboratory investigation involves putting a solution of starch and glucose into a dialysis bag and suspending the bag in a beaker of water, as shown in the figure below. Water Water Starch Starch Glucose Glucose Glucose The investigation is aimed at understanding how molecular size affects movement through a membrane. Which of the following best represents the amount of starch, water, and glucose in the dialysis bag over the course of the investigation? (A) (B) -- Water Starch Glucose *-- in Dialysis Bag

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: place the following lists into the most appropriate pairs and explain how they are correct

A: Photosynthesizing organisms like plants, cyanobacteria, and green algae undergo photosynthesis to…

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: A culture of the single celled organism Chlamydomonas is actively carrying out photosynthesis in the…

A: Dark reaction is the second phase in photosynthesis where autotrophs uses carbon dioxide to…

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: Chemiosmosis occurs in both photosynthesis and cellular respiration, resulting in the production of…

A: Chemiosmosis  It is the process of movement of ions across semipermeable membrane form higher…

Q: Could a plant cell produce ATP through chemiosmosis if the thylakoid membranes of its chloroplasts…

A: The plants consist of roots, stem, leaves, fruits and flowers. The conduction system in plants are…

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: 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: F 400 800 pCi (μmol mol ¹) 1200 A. The function of phosphoglycerate kinase was studied in response…

A: Photosynthesis is essential for controlling the Earth's carbon cycle. Plants and algae take CO2 from…

Q: There are some similarities and some differences between the citric acid cycle in the mitochondrion…

A: The Calvin cycle is the chemical reaction undertaken by plants to “fix” carbon from CO2 from…

Q: The above product water molecules are generated in which eukaryotic cell compartment?

A: The question asks the location where water is produced in case of eukaryotic cells. We will find out…

Q: In photosynthesis, CO2 carbon atoms are transformed to glucose carbon atoms. (a) Are the CO2 carbon…

A: Photosynthesis is a process in which green plants make their food by using carbon dioxide, water and…

Q: How many G3P molecules are made by one run of the Calvin cycle? Group of answer choices a)3 b)0 c)1…

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

Q: What cellular features and processes are similar in both photosynthesis and cellular respiration?…

A: Introduction: Respiration is the process in which the cells of an organism obtain energy by…

Q: When a leaf on an oak tree absorbs 15,440 photons, how many glyceraldehyde-3-phosphate molecules can…

A: Calvin cycle is also known as the C3 cycle. It is the cycle of chemical reactions where the carbon…

Q: Green algae are green, red algae are red, brown algae are brown, and purple bacteria are purple....…

A: Photosynthesis is a very complicated process, and plant biologists divide it into two phases for the…

Q: During aerobic cell respiration most of the energy isproduced during:(a) Krebs cycle (b)…

A: Cellular respiration is the sequential metabolic process that occurs in each cell. During cellular…

Q: Diagram 7 Phase 1 Phase 3 What enzyme catalyzes the reaction in this phase? Phase 2 Briefly describe…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Which of the four stages of aerobic cellular respiration is most similar to the light-independent…

A: In photosynthesis, light-independent reactions are the biosynthetic phase of photosynthesis. These…

Q: In mechanism, photophosphorylation is most similar to(A) substrate-level phosphorylation in…

A: The third type of phosphorylation to generate the ATP  so that the process of photosynthesis is…

Q: 35) The splitting of water and the generation of oxygen occur where? A) Photosystem I B) The Krebs…

A: Splitting of water is an important reaction which occur during light reactions of photosynthesis. It…

Q: OXYGEN CONCENTRATION IN THE WATER OF A LAKE Hours of Durkness 06:00 08.00 10:00 12:00 14:00 16:00…

A: Photosynthesis generates more oxygen and glucose during the day than respiration consumes.…

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.