(a) It can be argued that, if life were to exist elsewhere in the universe, it would require some process like photosynthesis. Why is this argument reasonable? (b) If the starship Enterprise were to land on a distant planet and find no measurable oxygen in the atmosphere, could the crew conclude that photosynthesis is not taking place?

Q: How do mitochondria and chloroplasts work together?

A: So basically the process of photosynthesis take place in chloroplast . In this process plant use…

Q: and decomposition According to the te at sequester carbor include carbon di

A: Introduction: The carbon cycle is a critical aspect of Earth's ecosystem, as it regulates the amount…

Q: stead of looking at how salinity affected each photosystem

A: Photosynthesis is the conversion of light energy into chemical energy by green plants and other…

Q: The origin of the photosynthetic eukaryote took place when a ______ was engulfed by a later…

A: Answer : The origin of the photosynthetic eukaryote took place when a ______ was engulfed by a later…

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: Is the primary goal of photosynthesis to make organic compounds such as glucose (C6H12O6), or is the…

A: Introduction :- Photosynthesis is the process by which green plants, algae, and some bacteria…

Q: What is the connection between cellular respiration and a global phenomenon like climate change?

A: Cellular respiration and photosynthesis are the two major processes that maintain a constant level…

Q: Opponents of alternative and renewable energy technologies argue that such technologies are…

A: The two articles, one from the American Enterprise Institute (AEI) economist.com and one from the…

Q: Cody is trying to explain to Sarah that one advantage enjoyed by plant cells is that they do not…

A: Introduction  Cellular respiration is a metabolic process by which cells produce energy in the form…

Q: What is inside a chloroplast?

A: The cells are the basic building blocks of the living system. It consists of many internal…

Q: There are several lines of evidence that suggest that chloroplasts and mitochondria were once…

A: For performing independent life, energy production is very much important. Some organisms depend on…

Q: Since carotenoids are part of the _________, their electrons are not passed on when they get…

A: Carotenoids are pigments found in variety of plants. Perform function in photosynthesis.

Q: Suppose we set up a system in a lab where plants are automatically injected with all the glucose…

A: We need to find which part of photosynthesis helps to make glucose in the following five options.…

Q: Algae are single-celled eukaryotic organisms that perform photosynthesis. Some algae are known as…

A: statement 1 is most reasonable Algae are single cellular Eukaryotic Photosynthetic organism having…

Q: in the electron transport chain in eukaryotes, protons are pumped from the ....... into the…

A: Electron transport chain is a series of transport of electrons from one membrane to another through…

Q: You are a marine biologist sampling an offshore ecosystem. One day, you find a red organism floating…

A: The sample found must be of a Red Algae or Rhodophyta.  Photosynthesis is a process where solar…

Q: Oxygen is necessary for the evolution of complex forms of life, What organisms were responsible for…

A: Oxygen is very important for all the metabolic functioning of the organs and organs systems in the…

Q: What key aspects of chloroplasts(and mitochondria) are consistent with the theory that they mayhave…

A: Chloroplast : Are the part of plant and algal cells that carry out photosynthesis the process of…

Q: When making bread with common yeast, the reaction starts as an aerobic process and then becomes an…

A: The bubbles obtained in the bread is the result of the formation and collection of gases such as…

Q: The substance dichlorophenyldimethylurea (DCMU) is an herbi- cide that inhibits photosynthesis by…

A: DCMU : It is an algicide and herbicide of the arylurea class that inhibits photosynthesis. It is…

Q: How are combustion and cellular respiration different? How are they the same?

A: Cellular respiration is a series of chemical reactions that break down glucose to produce ATP, which…

Q: Besides carboxylation, the Calvin Cycle enzyme rubisco can also react with O2 (e.g. oxygenation).…

A: Rubisco is a key enzyme in photosynthesis. It is a molecular equivalent of a good friend with a bad…

Q: At a time before life existed on Earth, our planet's atmosphere contained extremely little or no…

A: The Air on Earth is the layer of a mixture of gases that together makes the "atmosphere", it acts as…

Q: Which is one way in which photosynthesis is involved in the carbon cycle

A: The synthesis of glucose and oxygen  in the presence of sunlight  and using water and carbon dioxide…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: