An organism that can synthesize all its required organic componentsfrom CO2 using energy from the sun is aa. photoautotroph b. photoheterotroph c. chemoautotroph d. chemoheterotroph

Q: What are the products of photosynthesis a. carbon dioxide and water b. oxygen and water c. carbon…

A: Photosynthesis is the process by which autrophs make their food that is it is the process by which…

Q: Plantlike photosynthesis that releases O2 occurs in (A) cyanobacteria. (B) archaea. (C)…

A: Answer is a.) cyanobacteria.

Q: Bacteria that are autotrophs (a) do not require atmospheric oxygen for cellular respiration (b) must…

A: They consist of eubacteria and archaebacteria. Bacteria are simple prokaryotic organisms which are…

Q: From where does a heterotroph directly obtain its energy?a. the sunb. the sun and eating other…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: The energy that is used by almost all living things on our planet comes from the sun. It is captured…

A: Cellular respiration is a catabolic pathway a set of metabolic pathways that don’t create the…

Q: The function of light reactions is to a. obtain CO2. b. make carbohydrate. c. convert light energy…

A: Plants are multicellular, photosynthetic eukaryotes belonging to Kingdom Plantae. Plants are termed…

Q: The raw materials for photosynthesis area. oxygen and water.b. oxygen and carbon dioxide.c. carbon…

A: Autotrophs are organisms which can synthesise their own food via photosynthesis. For example:…

Q: The oxygen given off by photosynthesis comes froma. H2O. c. glucose.b. CO2. d. RuBP.

A: Answer is water

Q: Which statement about thylakoids in eukaryotes is notcorrect?a. Thylakoids are assembled into…

A: Diabetes is a chronic disease that occurs either when the pancreas does not produce enough insulin…

Q: The conversion of light energy to chemical energy stored in food molecules is known as Select one:…

A: Ans: Certain organisms can convert light energy to chemical energy stored in food molecules such as…

Q: The major product of photosynthesis is (a) lipids. (b) sugar. (c) amino acids. (d) nucleotides.

A: Introduction  Organisms can be classified into two on the basis of food production: Autotrophs and…

Q: Which of the following is not true about photoautotrophs?(a) They require CO2 and light.(b) They…

A: Step 1  An ecosystem contains two types of components, biotic and abiotic. Biotic components are…

Q: Photosynthetic organisms were present when Earth was primarily anoxic. Why was the appearance of…

A: Photosynthesis can be termed as the process associated with the production of energy with the help…

Q: When conditions are unfavorable, some bacteria: a. Become non pathogenic b formspores, a resting…

A: Microorganisms that are single-celled plants can be pathogenic or non-pathogenic. Is the condition…

Q: The carbon fixation reaction converts a. inorganic carbon into an organic acid. b. CO2 into…

A: Light-dependent photosynthesis initiated with the carbon fixation process where the light energy is…

Q: Look at the figure and answer the following question : The blanks A and B in stage 1 can be filled…

A: The food-making process in green plants and some other lower organisms that require sunlight, water,…

Q: Compare photo litho autotrophy with chemo-organo heterotrophy. Sun light is the ultimate source of…

A: The organisms can be classified based on the source of nutrition in two categories, autotrophs, and…

Q: Statement which is true about bacteria ? A) All bacteria are autotrophs B) Most of them are…

A: Bacteria are unicellular prokaryotic organisms that are found in all environments from very cold…

Q: O2 released in the process of photosynthesis comes from: A. CO2 B. water C. sugar D.…

A: Organisms on the basis of the mode of nutrition can be classified as autotrophs and heterotrophs.…

Q: An organism that gains energy from redox reactions involving inorganic and organic chemicals is a(n)…

A: Redox reactions These reactions involve both oxidation and reduction. In these reactions, one…

Q: The light reactions of photosynthesis provide   A. RuBP   B. carbon dioxide   C. chemical energy…

A: Light  reaction is a light dependent stage of photosynthesis that capture the light energy from the…

Q: How does fluoroquinolone antibiotic drug treat infections? a. Blocking folic acid synthesis  b.…

A: Antibiotics, as the name suggests, are antimicrobial compounds that are either bactericidal or…

Q: Photosynthesis runs on the energy of_______ . a. light c. O2 b. hydrogen ions d. CO2

A: Introduction Plants need the green pigment chlorophyll to perform photosynthesis, which produces…

Q: Photosynthesis takes place faster in: A. yellow light B. white light C. red light D.…

A: PHOTOSYNTHESIS:   It is the process of making food in the green plants with the help of sunlight,…

Q: Where does the reaction of photosynthesis take place in the prokaryotes? A. Outer membrane B.…

A: Thylakoids is the correct answer.

Q: The optimum temperature for photosynthesis is a. 25-35°C b. 10-15°C c. 35-40°C d. 20-25°C

A: Photosynthesis is a process in which plants synthesises starch with the help of water and carbon…

Q: In cyanobacteria and photosynthetic eukaryotes, the light-dependent reactions proceed in/at…

A: The process of converting light energy to chemical energy is divided into two stages: light…

Q: The amoeba E. histolytica is a pathogen that forms liver abscesses in infected individuals. Its…

A: Amoeba is a kind of unicellular organism that has the ability to change its shape mainly by…

Q: Define the following terms: a. photosynthesis b. photosystem c. light harvesting antenna d. reaction…

A: Chlorophyll pigment in green plants absorbs the light. The light energy is converted into chemical…

Q: Chlorophyll-enriched products and supplements are now being sold in the market. Find out what…

A: Chlorophyll is a plant pigment involved in photosynthesis. It is present in the chloroplasts of the…

Q: An organism characterized as a photoautotroph obtains energy from _______________ and carbon from…

A: Photoautotrophs are green plants that transform carbon dioxide into carbohydrates in the presence of…

Q: chlorophyll-enriched

A: Chlorophyll present in plants and helps in Formation of food by the process  photosynthesis…

Q: Which reaction is carried out by nitrification bacteria? Select one: a. nitrate to nitrite b.…

A: The conversion of atmospheric nitrogen into usable forms such as nitrogenous compounds is called as…

Q: Which one of the following is related to ozone formation? (A) Photosynthesis process (B)…

A: Ozone is made once heat and sunlight cause chemical reactions between oxides of nitrogen (NOX ) and…

Q: Give difference between photoautotrophs and heterotrophs.

A: Food is the sole source of energy for all the living organisms on the earth and thus these living…

Q: Bacteria that require the presence of oxygen are called.. Select one: O A. obligate aerobes B.…

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: Cellular respiration (a) is a process whereby sunlight is used to synthesize cell components with…

A: Cellular respiration is defined as the process which is occurs in organisms to break down the sugar…

Q: O2 produced during photosynthesis comes from water. Comment.

A: Photosynthesis is the process by which plants make their own food with the help carbon dioxide,…

Q: plant are use _______ as an energy source to drive photosynthesis a. sunlight                     c.…

A: Photosynthesis is a process that occurs in plants and other chlorophyll-containing organisms. As it…

Q: organisms that use light energy as carbon source is known as Select one: a. chemoHeterotrophs b.…

A: Introduction:  Nutrition is the process of taking food by an organism as well as the utilization of…

Q: Halophiles are organisms that require________. a. a salt concentration of at least 0.2 M b. high…

A: Halophiles are the organism has the ability to grow and survive in a high salinity(High salt…

Q: Is the organism below heterotrophic or phototrophic? 10. O Heterotrophic O Phototrophic

A: The above organism seems to be green colored with tapered body. It has jointed body ends.

Q: Photosynthetic organisms convert the energy of __________ intochemical energy.a. electrons b.…

A: Photosynthesis, a process by which the plants are involved in the transformation of light energy…

Q: Define the following terms: a. photosynthesis b. thylakoid membrane c. MAP d. IFT e. polycystic…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: Please explain in detail, why do enzymes have optimal temperatures, pH and salinity? Chapter 6

A: The substance, which acts as a catalyst in living organisms and helps regulate chemical reactions,…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."