Which of the following would be required for the first life forms to have originated on Earth? Mark all that apply. Formation of organic monomers. A genetic code. A selectively permeable plasma membrane. Oinorganic molecules as raw material. A nuclear membrane. An atmosphere with high molecular oxygen concentrations. An energy source. O Formation of organic polymers. O Molecular cooperation. O Concentration of organic monomers.

Q: RNA is often characterized as being the first“biologically active” molecule. What two properties or…

A: The RNA world is a hypothetical stage in the evolutionary history of life on earth, in which self…

Q: HISTORY OF LIFE ON EARTH can safely opper layer hquake), ists then d in the cientist t level ter ago…

A: Let's break down each question step by step: 1.1) The solid formed from the hardening of the liquid…

Q: Being able to repair old cells, build new cells and structures like the mitochondria you need energy…

A: Introduction  Any organic, living system that performs as a single entity is referred to as an…

Q: Why are the properties of all living things?

A: All the living organisms share life processes such as reproduction, order, growth,  etc.  There are…

Q: Which of the following is not a reason why RNA is expected as one of the first primary molecules in…

A:

Q: Which domain of life has the most types of DNA polymerases?   Question 13 options:   Eukarya…

A: The domain of a function is the collection of all potential values that may be used as inputs.Carl…

Q: Which of the following conclusions about this form of life would be most justified?

A: Any life form that exists must have some form of central dogma for functioning and survivability,…

Q: Match the parts of the scientific method with the order. First Observations and quest

A: "In the realm of scientific inquiry, the pursuit of knowledge is guided by a systematic and rigorous…

Q: 5. Mystery Organism 5 belongs to which of the following kingdoms of life? 4. Which of the following…

A: Towards the mid 1970, scientists began classification of living organisms according to their genetic…

Q: Radiometric decay of carbon-14 would be used in dating sedimentary rock. a trace fossil. an insect…

A: Radiometric decay is a method dating substances of possible majority of organic content. Principle:…

Q: Match the ones that belong with each other. Stromatolites, Homo sapiens, Lucy, Darwin, Amish…

A: Stromatolites - are special structures which are rock alike and they are formed usually in shallow…

Q: Choose an animal alive today. Fast forward 12 million years when the Earth is 16.2°F warmer. Your…

A: I choose Camel. Fast forwarding 12 million years when earth reaches 16.2 degree Fahrenheit more than…

Q: Which of the following best describes how different cell types in the human body can have such…

A: DNA i.e., Deoxyribonucleic acid, is the fundamental molecule that carries the genetic information…

Q: One of the prerequisites for chemical evolution on early Earth is that there was an adequate amount…

A: on the early earth, there had much time to generate a suitable condition which may lead to the…

Q: You are digging for fossils and found an ancient one with well preserved cellular contents. After…

A: The objective of the question is to identify the group of organisms to which a fossil belongs based…

Q: There are eight properties of life. They are: order, response to stimuli, reproduction, adaptation,…

A: Changes are highlighted in the given paragraphs.  Eight properties of life are: order, sensitivity…

Q: Which of the following statements is TRUE? Robert Hooke proved that cells come from pre-existing…

A: which of the following statement is true: Robert Hooke proved that cells come from a pre-existing…

Q: Select all of the answers that apply. Which of the following do all cells have in common? Possess…

A: The cell is the fundamental , structural and functional unit of living organisms.  The prokaryotic…

Q: organisms in the same class and different order organisms in the same phylum and different class…

A: The current taxonomic system has eight levels in its hierarchy, from lowest to highest, they are:…

Q: The origin of life happened under planetary conditions C very similar than those at the present…

A: There has been much discussion over the beginning of life on Earth. The evolution of life has been…

Q: Which of these provides evidence of the common ancestry of all life? near universality of the…

A: Evidence of organic evolution is provided by -  1.Paleontogical evidences  2.Evidences from anatomy…

Q: History of life List five of the most important or most significant events in the history of life on…

A: The change in the heritable characteristics of the species across many generations is called…

Q: Beyond the usual carbon based life, and proposed life based on silicon, what other compound is…

A: Carbon based Life   The life on earth is carbon based this is because carbon have unusual tendancy…

Q: An organism with radial symmetry is one that

A: Any organism can be categorized as symmetrical or assymetrical.  Asymmetrical are those which cannot…

Q: Which is true concerning how fossils are used as evidence? O A. Fossils cannot be compared to one…

A: Evolution is a  process of gradual changes in the genetic composition of an organism based on the…

Q: Which of the following statements about the current classification scheme for all life on this…

A: Taxonomy is the science that deals with the classification and naming of living things. Carl von…

Q: What led to the discovery of the three domains of life? Group of answer choices comparing cell wall…

A: Carl Woese created the Three Domain System in 1990.

Q: Ich layer the youngest A B. 3 4 D Ос A B 2.

A: The answer is shown below.

Q: Rectangular Snip Which of the following is the common ancestor of organisms E, F, G, H?

A: Common ancestor is an internal node which is shared by a group of organisms.

Abiogenesis