Based upon your knowledge of photosynthesis and cellular respiration, which of the following types of organisms came first? Provide reasoning to support your claim.

Q: Suppose that a prokaryotic organism that contains both chlorophyll a and chlorophyll b has been…

A: An organism is any individual entity that embodies the properties of life. Organisms are classified…

Q: Who showed that life comes from pre-existing life?

A: All living things are formed of cells. Cells are the smallest units of living organisms, and new…

Q: Review the structures of nucleic acids and proteins in chapter 2. Whatchemical elements had to have…

A: The earth has evolved more than 3 billion years and there are many scientific theories that attempt…

Q: Hypothesize  as to why iron can have an impact on bacterial growth, particularly S. Typhimurium,…

A: INTRODUCTION Iron is an essential element for bacterial growth. Because it's participation in…

Q: Investigate and describe how prokaryotic cells photosynthesize without having chloroplasts.

A: This answer is for the first part of the question. In order to get the answer to the second part of…

Q: Use the example of the life of a tree to write a short explanatory text that explains how matter and…

A: The sun is the source of all the energy on our planet. The producers absorb sunlight and use it to…

Q: choose the combination of answers that most accurately completes the statement.Mitochondria likely…

A: Mitochondria are the organelles present in eukaryotes that are responsible for the production of ATP…

Q: Which explanation describes why Archaea are placed into a different domain from Bacteria? O…

A: This Archaea domain contains simple called organisms. Archaea possess features that are similar to…

Q: What were the consequences of an “oxygenated” Earth to life and to the atmosphere itself

A:

Q: Why is oxygen important for animals to survive? please provide scientific explanations

A: Animals need oxygen for their survival. The respiratory system works by the exchange of gases.

Q: _______________ are organisms that transform the energy of the sun into chemical bond energy.

A: Photosynthesis is the process that converts the light energy into chemical energy that can be later…

Q: Can you answer all the parts of this question about this picture  A: This organism is a member of…

A: BASIC INFORMATION ANIMAL KINGDOM  It is among one of the five kingdom classified by R.H. Whittaker.…

Q: Contrast fermentation and respiration in terms of relative number of ATP produced. (Short Answers)

A: The cells are the primary unit of life. The cells have biochemical processes that enable life. The…

Q: what simple organic molecules were likely the precursors of life? a. water and proteins b. amino…

A: The two important aspects of life are its origin and evolution. The branch of life science, which…

Q: Organisms that have chloroplasts include blank and blank

A: Plastid are found in all plant cell and in euglenoids. based on the type of pigment plastic can be…

Q: Why CNG is coming in use these days rather than petrol and diesel. Give scientific reason for it.

A: Soon after the invention of motor vehicles, it opened ways for faster transport and commutation.…

Q: In what order did events occur that led to life on Earth? (1) appearance of aerobic organisms, (2)…

A: C is possible right answer

Q: The early atmosphere lacked which gas? 1. carbon dioxide 2. oxygen 3. amonia 4. nitrogen

A: The early atmosphere was likely to contain a lot of carbon dioxide and water vapor because it was…

Q: an you answer all the parts of the question about this picture  A:What is this structure? B:This…

A: Mollusca is the second largest phylum in the animal kingdom. Most of the molluscs have shells. The…

Q: The most pivotal event in the history of life on Earth, allowing for the emergence of eukaryotic…

A: A Eukaryotic cell is a Membrance bound organelle like Endoplasmic Reticulum, Mitochondria and…

Q: Which is likely to have evolved first, the electron transport chain in chloroplasts or in…

A: Chloroplasts are cell organelles present only in plants that contain chlorophyll. Chloroplasts play…

Q: Describe what the early atmosphere was like and what cause a large amount of oxygen (O2) to build up…

A: Early atmosphere  Around 4.6 billion years ago, the Earth was formed from a heated mixture of gases…

Q: Explain how living things recycle oxygen in Earth’s atmosphere.

A: Atmosphere  Atmosphere is the blanket of mixture of gases. The earth's atmosphere is due to the…

Q: Which of these events occurred in the Mesozoic era? First mammals First cyanobacteria First bacteria…

A: Mesozoic era has three periods cretaceous, Jurassic and Triassic periods. It is the age of reptiles.

Q: The first forms of life on Earth were thought to be_________. a. single-celled plants b. prokaryotes…

A: A) single celled plants

Q: Given that the early atmosphere did not contain oxygen gas, using only the information covered in…

A: Photosynthesis is a process that occurs in plants and also other organisms such as fungi, bacteria,…

Q: Postulate a theory on how life started until multicellularity

A: The primitive earth's reducing environment will aid in the formation of organic compounds through…

Q: Can you answer all the parts of this question about this picture  A:What class does this organism…

A: Mollusk, also spelled mollusc, is a soft-bodied invertebrate belonging to the phylum Mollusca that…

Q: Write a short essay contrasting how the concepts may differ betweenbacteria and eukaryotes ?

A: In biology, a cell is a membrane-bound unit that has the basic molecules of life and is made up of…

Q: Compare and contrast mitochondria and chloroplasts in relation to the Endosymbiotic Theory.

A: Endosymbiotic theory proposed by Lynn Margulis. Mitochondria and chloroplast both are double…

Q: What were the consequences of an “oxygenated” Earth to life and to the atmosphere itself? (explain)

A: About 2.4 - 2.0 billion years ago, during the paleoproterozoic era, there was a time phase when the…

Q: Discuss the hypothesis of Alexander Oparin and John B.S. Haldane about how living matter came to be.

A: Chemical Origin of Life [CHEMOGENY]  Oparin suggest that from simple compounds more and more complex…

Q: Write a sentence to describe the relationship between the rate of photosynthesis and the amount of…

A: Photosynthesis: During photosynthesis, plants absorb Carbon dioxide & water from the…

Q: Hypothesize and diagnose the general process of cellular respiration

A: Cellular Respiration is the process of breakdown of food either in presence or absence of Oxygen to…

Q: Use the diagram to answer questions 10. What is the gas releases in the experimentation shown? Bulb…

A: As per our company's guidelines we are supposed to answer a single question at a time only, please…

Q: Can you answer all the parts of this question about this picture  A:This organism is a member of…

A: Giant squid, along with their cousin, the colossal squid, have the largest eyes in the animal…

Q: Use the following choices to answer question 1-3. Each choice can be used once, more than once, or…

A: All living organisms are classified based on their internal and external features. The science of…

Q: Explain endosymbiosis and how it related to the evolution of prokaryotes

A: To determine: Endosymbiosis Endosymbiosis relation to evolution of prokaryotes.

Q: Name three different sources of energy that could have powered reactions on early earth to form…

A: The origin of simple organic compounds or monomers took place by the gases present in the primitive…

Q: Write an account on alkaloids

A: Introduction: Any chemical compound with carbon-hydrogen bonds is considered an organic compound.…

Q: Organisms which use light as an energy source and carbon dioxide as a source of carbon are called…

A: The carbon and energy source is an important classification used for determining the nature of…

Q: Which three kingdom have organisms that can photosythesize

A: Initially, Carolus Linnaeus proposed a two-kingdom classification where he categorized all the…

Q: Make a conclusion on blowing up a balloon with yeast

A: Requirement: A pack of yeast. A plastic bottle (cleaned) Sugar Warm water A balloon

Q: What is one way humans put carbon into the air? Group of answer choices a. Surfing the internet b.…

A: Carbon is one of the important elements of living things as well as nature. It forms 49% of the dry…

Q: Why is it an organism named Hydra is interested in the study?

A: Hydra is a small invertebrate fresh-water ubiquitous organism that belongs to the phylum Cnidaria.…