There are many theories of abiogenesis, each one has improved our understanding of the origin of life and they each have their limitations Name and describe three theories of abiogenesis.

Q: How does climate change affect biodiversity? Discuss two specific impacts of the changing global…

A: Since, we are allowed to answer single question at a time, Please submit rest other questions…

Q: 3. If PCR were performed on a highly conserved gene from two species, one prokaryotic and one…

A: A conserved gene is a gene that has remained largely unchanged over a long period of evolutionary…

Q: A common soil fungal species is suddenly detected as an aggressive wheat pathogen, decimating crops…

A: Fungi are a group of microorganisms that belong to the kingdom Fungi. They are eukaryotic organisms,…

Q: 5. Which of these CANNOT result in evolution? O Mutations O Natural selection OSmall population size…

A: Evolution is a steady phenomenon that brings about change and alter life from simplex to more…

Q: 13. Which of the following is correct with regards to temperature and genomes? A. The higher the…

A: The genome of an organism is made up of usually DNA. DNA is made up of nucleotides that consists of…

Q: 1. Why wasn't the DNA visible when you meshed up the fruit? What was added to the solution to make…

A: Introduction To study the DNA/RNA we must isolate it from the cell. There are various methods by…

Q: 4. Some transposases use extensive DNA replication to leave one copy of the element behind in a…

A: Trnasposases are the enzymes that identify the inverse terminal repeat sequences within the DNA and…

Q: O the deer died the cactus with the thorns is damaged the cactus without the thorns is damaged O the…

A: Plants show different kind of adaptations so as to get acclimatize to their environment. The…

Q: Are there any advantages in breeding organisms from closely related species? Explain.

A: Breeding is a process by which two High quality organisms are mated with each other to produce high…

Q: Two proteins from one particular yeast species are evolutionarily related.  Which of the following…

A: If two proteins share a common progenitor, regardless of their sequences, structures, or activities,…

Q: 1. In what organelles is plant DNA located? 2. What molecules or structures are present in cell that…

A: “Since you have asked multiple questions, we will solve the first question for you. If you  want any…

Q: 1. If your PCR is inserted properly, where in the pCR 4-TOPO vector will it be inserted? 2. To use…

A: In molecular biology experiments involving PCR (Polymerase Chain Reaction) and vector insertion,…

Q: Choose a reproductive biotechnology explain the basic process that is used, and, using à felevant…

A: Reproductive Biotechnology : It encompasses all current and anticipated uses of technology in human…

Q: 2. Microbes also acquire genetic variation through transformation, transduction, and conjugation…

A: Introduction :- Variations are the differences between individuals of different species .Variation…

Q: 5. Very happy Escherichia coli cells reproduce on a 20 minute time frame (doubling or generation…

A: Given here are 2 e coli cells that have reproducing time of 20 minutes we have to calculate…

Q: 1. Four genes (A,B,C,D) of a bacterium code for four enzymes (A,B,C,D), which act sequentially to…

A: Approach to solving the question:. Detailed explanation: Examples: Key references:

Q: Guestion 85 Protists (Kingdom Protista) can be: O none of the choices are correct O heterotrophic O…

A:

Q: vs. size Interpret the results shown on the graph below which shows b generation ibition zone in 3…

A: When a bacterial population is subjected to any antimicrobial substance or a chemical, bacteria die…

Q: 14. You are studying two strains of C. diptheriae and find that one strain is fully capable of…

A: Difference:-  The difference between two strains of Corynebacterium diptheria, one of which can…

Q: 1. Why is Opalina supports the syncytial hypothesis while the Volvox supports the colonial…

A: Volvox is a polyphyletic type of chlorophyte green algae in the Volvocaceae family. They live in a…

Q: 16. Why are there so many different species on Earth today?

A: There are many different species on earth today.

Q: 5. Very happy Escherichia coli cells reproduce on a 20 minute time frame (doubling or generation…

A: Bacteria are ubiquitous microscopic prokaryotic organisms which exhibit 4 different stages of growth…

Q: There are many theories of abiogenesis, each one has improved our understanding of the origin of…

A: Abiogenesis is the scientific theory that suggests life arose from non-living matter, such as…

Q: what is one new thing you can  learned from this film the origin of corn?

A: For more than a decade, humans have been bred by wild plants for breeding in order to produce…

Q: 1. Every time a human cell divides, over 50 new mutations can be found in the daughter cells 2.…

A: Introduction  A mutation is a change to an organism's DNA sequence. Mutations can be the result of…

Q: 8. Using recombinant DNA techniques (which willbe described in Chapter 9), it is possible to take…

A: Recombinant DNA technology is the process in which the recombination of genetic material takes place…

Q: Question 3 Which of these is a form of biotechnology that was developed in modern times? O brewing…

A: Biotechnology is a diverse field of research which utilizes the natural biological processes, the…

Q: following is an example of epistasis?

A: Epistatis: It is defined as the the action of masking one gene upon expression of another gene. Even…

Q: 11. The yeast genome and those of other eukaryotes show the presence of genes derived from both…

A: You're right, the observation that yeast and other eukaryotes have genes with both archaeal and…

Q: 9. A biologist knows from past research that the average length of a leaf of a specie of full-grown…

A: A hypothesis test is a statement of any population parameter. Testing a hypothesis is understanding…

Q: a. Prion b. Viroid c. Virus d. Bacteriphage Of the organisms listed below which is the closet…

A: Floating piece of RNA could be infectious to plants especially angiosperms. These are the smallest…

Q: 1.  how to isolate 26s rRNA from water, surface of water and kelps surface 2. what is the PCR tool…

A: Introduction: PCR (Polymerase Chain Reaction) is a technique used to amplify a specific DNA or RNA…

Q: Segregation refers to which of the following? homolog pairing O recombination ploidy reduction DNA…

A: Chromosome segregation or segregation of genes take place at Anaphase of meiosis. Chromatid…

Q: What conclusion do the data in the pie charts support? The proportion of cotton crops that are not…

A: Genetically modified crop  Genetically modified crops are those whose DNA is manipulate by means of…

Q: 5. The addition of which of the following functional groups must be part of this softdrug's…

A: Option D Ester The given structure is of Etomidate, a carboxylated imidazole ring - structure…

Q: E.coli phage T4 DNA is terminally redundant and ____________________. A.    linearly permuted B.…

A: 1. The correct answer is option B- circularly permuted.  E.coli phage T4 DNA is terminally redundant…

Q: Summarize why and how organisms can transmit chromosomes from one parent cell generation to the next…

A: Why organisms transmit chromosome from one parent cell generation to next Inheritance is the process…

Q: 8. Explain the process of natural selection and how it applies to acquisition of drug resistance in…

A: Natural selection is a process which educate us regarding the surrvival of the fittest. The fittest…

Abiogenesis