What is the hydrologic cycle? the cycle that illustrates how water cycles in, on and above...
How Do Chloroplasts Capture Energy from the Sun? Plant cells and some algae contain an organelle called the chloroplast. The chloroplast allows plants to harvest energy from sunlight, a process known as photosynthesis. Specialized pigments in the chloroplast absorb sunlight and use this energy combine carbon dioxide and water to make glucose and oxygen. The complete reaction is: 6CO2 + 6H2O + C6H12O6 + 6O2 Raw Materials (Reactants) CO2 = carbon dioxide H2O = water Products C6H1206 = glucose O2 = oxygen Plant cells can...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
q8 should 2 correct answers . 1 Question 9 N2 gas In the process of Nitrogen fixation bacteria convert [Select ] to [Select NH4 ammonium If y N2 gas ebsite htt NH3 ammonia CO2 lecosystems/nitrogen cycle.php c Question 8 1 pts Plants are able to use as a nitrogen source. NH4 Ammonium N2 gas NH3 Ammonia Water Bacteria Question 10 1 pts Plants fix atmospheric carbon dioxide by which of the following? Choose all which apply. Light reactions of photosynthesis...
1. The main pigment in leaves A. Chlorophyll B. Chloroplasts C. Plastids D. Carotonoid 2. The main products of photosynthesis are: A. Glucose and water B. Water and carbon dioxide C. ATP and NADPH D. Glucose and oxygen E. Oxygen and water 3. This is the Chemical equation for Photosynthesis 6CO2 + 6H2O + [light energy] → 6O2 + C6H12O6 A. True B. False 4. The main colors used by plants in photosynthesis are A. Purple and Green B. Blue...
True or false and can you please help explain why. 1. a. An individual eats a sweet potato, which is a food containing high amounts of maltose. For each maltose molecule ingested, a cell produces 32 net ATP. b. In a person with a respiratory system disorder such as emphysema, carbon dioxide accumulates in the blood and becomes toxic. c. Plants can create a variety of macromolecules (carbs, proteins, lipids) from G3P. d. glyceraldehyde 3-phosphate is an intermediary in both photosynthesis...
An extremely important process is called "CARBON FIXATION' What is carbon fixation? This is where plants incorporate CO_2 into organic compounds-the base of our food web This is where plants strip electrons from organic food molecules This is the stage in photosynthesis where glucose appears This is the stage in Calvin cycle where ribulose bisphosphate is regenerated, ready for a new cycle This is where photosynthetic species are eaten, moving their energy into the food web Plants couple tow photosystems...
Q#:3,4,68,69,73,76,92 and 94 3) You plant a seed in a pot with soil, add water, and then place it in the sunlight in a closed chamber. Before the seedling emerges from the soil, carbon dioxide levels increase in the closed chamber. This indicates that is occurring. A) cellular respiration B) alcohol fermentation C) sucrose production D) fertilization E) photosynthesis directs water from the roots into the 4) The waxy barrier called the endodermis and then into the xylem. A) sieve...
What are the N. Circle the at are the products of the Calvin cycle? ircle the letter of each statement that is true about the Calvin cycle. Correct the false statements. The main products of the Calvin cycle are six carbon dioxide molecules. b. Carbon dioxide molecules enter the Calvin cycle from the atmosphere. C. Energy from ATP and high-energy electrons from NADPH are used to convert 3-carbon molecules into similar 3-carbon molecules. d. Calvin cycle uses six molecules of...
1. What is the source of carbon for photosynthesis in plants? A. Carbonic acid B. Carbon monoxide C. Carbon Dioxide D. Calcium carbonate 2. H2CO3 forms when CO2 mixes with water. Why does it change the phenol red indicator to yellow? A. It is sodium carbonate, the color change shows a salt has formed. B. It is iron carbonate, it dissolves and releases iron which oxidizes (rusts). C. It is barium carbonate, which is naturally a dark yellow color. D....
i need help with question 6 1. parallel-veined leaves UUII Bundles arranged in a circle in the stem h. M vascular bundles scattered in the stem 3. The color & arrangement of flower parts are desigped to ale EL A flower produces seeds enclosed by _Det , which helps leid 023 4. Xylem and phloem are two types of a w ar tissue. 5. Indicate whether the following statements are true (T) or false (F). a. Photosynthesis makes food for...