2. Why is natural selection necessary for species to survive? Give one example to support your answer. 3. Which bacteria is a photosynthetic autotroph? Why?

Q: Which of the following is FALSE concerning reasons why bacteria have multiple different types of…

A: Pigments are chemical substances that reflect only a narrow range of visible light wavelengths. This…

Q: 16. Most bacteria are heterotrophs. What is a heterotroph? O Heterotrophs produce their food from…

A: Introduction: Prokaryotes include bacteria. They are unicellular creatures without a genuine nucleus…

Q: Photosystem I (in the green sulfur bacteria) uses either dim underwater volcanic light or dim…

A: The bacteria are classified based on their nutrition or primary source of carbon, energy and…

Q: 5. Answer the following questions (1) Which cytoplasmic structures are involved in the…

A: Cytoplasmic structures are various organelle is present inside the cell. Cell works on a principle…

Q: Which of the following best supports the theory that mitochondria are the product of an…

A: According to the endosymbiotic theory, the cell organelles such as mitochondria and plastids were…

Q: Identify the chromosomal pattern in the nucleus marked (B) in the photomicrograph below (A) n (B)…

A: The cells in our reproductive system shows meiosis crossing over during the process of…

Q: Yeasts are a type of fungi. As heterotrophs, yeasts obtain energy by consuming organic substances,…

A: Yeasts are a type of eukaryotic microorganisms belonging to the fungal kingdom. They are unicellular…

Q: ich statement best explains why a third domain, Archaea, was added to the original two domains of…

A: Scientists, based on the paleontological evidence, believed that the first living organisms on earth…

Q: Which of the following can prokaryotes not do? (a) communicate with each other about environmental…

A: Prokaryotes are the unicellular organisms which are characterized by lack or organelles or other…

Q: 5. A scientist is growing two species of bacteria. She defines a variable that represents the number…

A: Introduction  Bacterial growth occurs when a bacterium divides into two daughter cells, a process…

Q: Evolution led to the formation of RuBisCO that is used by C3 plants to fix CO2. Why do you think…

A: Rubisco is an enzyme that is involved in the calvin cycle's fixation of carbon dioxide and is also…

Q: different environments. Anerobic organisms need oxygen to survive, while aerobic organisms can…

A: Distinction of aerobic and anaerobic respiration depends on the oxygen requirement. There are two…

Q: Now imagine that you are pretty wimpy ancestral eukaryotic cell, incapable of either cellular…

A: Introduction  Evolution is the process of change over time in the characteristics of populations of…

Q: 3. Heat-sensitive film, which captures the body temperature of organisms on film, is used to…

A: Mammals are warm blooded organisms or endothermic animals or Homeotherm.Their temperature doesnot…

Q: 1. Explain the relationship between photosynthesis and cellular respiration.

A: # According to our guideline we can answer only the first question full stop so upload II question…

Q: a. Why do we still refer to a giant clam as a metazoan?

A: Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Hexacorallia. They…

Q: We know that bacteria and archaea are very diverse in their metabolic capabilities, such as the…

A: Introduction :- Single-celled creatures fall under the category of archaea. These microbes are…

Q: 1. What oxygen requirement, or aerotolerance, categories allow for an organism to survive in the…

A: To live, most living things require oxygen. Oxygen aids in the growth, reproduction, and conversion…

Q: 4. Identify the organic carbon-containing product which is generated by the green sulfur bacteria…

A: Green sulphur bacteria is a bacteria which shows anoxygenic photosynthesis; i.e during the…

Q: Q1: What are the products of cellular respiration? Q2: Considering the inputs and products of each…

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering the first…

Q: What aspect of a cell's physical makeup increases gradually as it gets smaller? 2. How could…

A: Bacterial cells are single-celled microorganisms with a simple structure that lacks a nucleus and…

Q: 50. What happens to the oxygen atoms that were originally present in substrate water molecules…

A: According to the question, we have to mention that what happens to the oxygen atom that was…

Q: 30. Which of the following trees of life (showing Archaea (A), Bacteria (B), and Eukarya (E)) best…

A: Answer--- correct option is (a) Tree of life is also known as phylogenetic tree.

Q: ng prokaryotic kingdoms uses glycerol and has some members able to survive boiling water, but neve…

A: Kingdom Archaeobacteria consists of glycerol 1 phosphate in membrane lipids .but its cell wall is…

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: Why can bacteria (prokaryotic cells) not undergo cellular respiration? What process do they use to…

A: The reaction of the conversion of biochemical compounds for the production of Adenosine triphosphate…

Q: 5. Mitochondria are responsible for converting sugar (food energy) into ATP (cellular energy). They…

A: Introduction  Mitochondria are membrane-bound organelles found in the cytoplasm of eukaryotic cells.…

Q: hat does a cell use ATP for? Imagine that you give an obligate aerobe cell 1 molecule of ucose. How…

A: ATP is called energy currency of the cell. It is usually formed inside the mitochondria which is…

Q: 25. By taking in inorganic carbon, in the form of CO2, Cyanobacteria began the accumulation of free…

A: A set of reactions that occur in the cell of an organism and converts nutrients obtained from food…

Q: 35. Identify the inorganic carbon-containing substrate molecules which are used by the sulfur…

A: Photosynthesis is the process by which chlorophyll containing organisms produce glucose molecules by…

Q: 11. In the carbon cycle, atmospheric carbon dioxide is converted into organic (living) material by…

A: The exchange of carbon between the biosphere, pedosphere, geosphere, the hydrosphere, and atmosphere…

Q: Which statement would accurately describe an autotroph?

A: Photosynthesis is the specialized process through which green plants utilize solar energy and…

Q: A researcher illuminated a filament of cyanobacteria with light that passed through a prism, thus…

A: Cyanobacteria, also known as blue-green algae, are a type of photosynthetic bacteria found in a…

Q: Based on what geologists have learned about Earth history, levels of oxygen in Earth's ancient…

A: Glycolysis is the process in which glucose is converted into pyruvate by a 10 step process and every…

Q: Which of the following is false about prokaryotes? Prokaryotes are the most numerous organisms on…

A: Answer - If none of the other answers are false, choose this one.   All are true statement.    The…

Q: Which of the following is NOT a way in which the prokaryotic groups differ from the Eukaryotes? O A…

A: Introduction Prokaryotes are the organisms which don't possess well developed nucleus.they are…

Q: Which is NOT true of bacteria?   Question 33 options:   Some can photosynthesize.   They are…

A: Answer:

Q: 2. What type of organisms can carry out photosynthesis? O protists bacteria plants all of the above

A: Photosynthesis is the process through which light energy is transformed into chemical energy.In this…

Q: What is the defining feature of autotrophs (that distinguishes them from heterotrophs)? O That they…

A: All living organisms require energy to perform their activities. The energy is generated from the…

Q: A. cyanobacteria B. producers C. fungi D. plants E. green algae

A: The process of preparing food by the autotrophs with the help of Sunlight is called photosynthesis…

Q: 1. The growth rate of a population of bacteria is proportional to its size. This population doubles…

A: The question includes bacterial development, a subject that combines components of science and…

Q: 1. Describe what happens to an organism's energy storage molecules when it reproduces.

A: Energy is required by every organism for the reproduction mechanism. If there is no energy no…

Q: 3. Elle and Shawn set up an experiment for Science Fair to see how yeast growth is affected under a…

A: Need to find the wrong option among the given options. Given: A graph between hours and amount of…

Q: Bacteria are by far the most numerous organisms on earth.  Some estimates indicate that the total…

A: Bacteria are relatively simple organisms that are easy to grow and study in laboratory conditions.…

Q: Some animals seem to be more similar to plants than animals. This is especially true for the sessile…

A: A sea anemone  looks almost like a flower, but it's a marine animal, actually. It is simply named…