In your own words, explain the factors that lead to the Phenotypic variation and its importance to evolution

Q: Which of the following is an RNA nucleoside?

A: Nucleosides- these are the compounds which contains only sugar and base and no phosphate groups are ...

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A: The two statements given in the question are :  A.) DNA encodes for the cell genome and is therefore...

Q: 6. Contrast the inheritance of linked genes with unlinked genes. What characteristics do unlinked ge...

A: "Inheritance" is the process through which a child gets genetic information from his or her parents....

Q: B. Make a comparison of the following in tabulation from: Relative Uni or Nucleus Reproduction Motil...

A: In this question, we are given a tabular form of different microorganisms. We have to describe each ...

Q: The structure of the purines and pyrimidines make them able to undergo keto-enol tautomerism. A True...

A: Tautomers can be defined as an isomers of a compounds; which are interconvertible to each other and ...

Q: Basidiocarp Gills lined with basidia Basidium В C Secondary mycelium (dikaryotic) F G Basidium -Mati...

A: The life cycle of bascidiomycetes involves the following: *bascidiomycetes also called club fungi. *...

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Q: Which is not true about our heart A. ventricular systole squeezes blood to the lungs and the body B....

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Q: Illustrate the basic steps in DNA extraction

A: DNA extraction is a procedure used to isolate DNA from the nucleus of cells. The purpose of DNA Extr...

Q: 5. Molecular Evidence. Cytochrome c is a protein located in the mitochondria of cells involved with ...

A: The given circular DNA data indicates that amoeba is closely related to ancestral cell however lizar...

Q: 3.22 A 72-year-old man presented with confusion, vomiting and seizures. A CT scan is shown, which sh...

A: Answer is B. Prostate   Cerebral metastases Metastases to the brain are the most feared complication...

Q: DNA molecules can perform their function in replication and transcription as long as the hydrogen bo...

A: DNA is a double stranded molecule. The two strands are paired to each other by complementary base pa...

Q: Is the inheritance autosomal or sex-linked?

A: The genes are located on the specific region of the DNA. Genes determine the phenotypic characterist...

Q: "Life has shaped earth just by existing”. In 2-3 sentences, explain this statement briefly by citing...

A: Life is a complex entity  and it does not formed in just one day. Millions and millions of years too...

Q: The difference between local and global sequence alignments is that local alignment

A: 3.option A   Basic Local Alignment Search Tool (Blast ) one of the most common tools used to examine...

Q: Which of the following has the sugar found in RNA? A. D. Но- OH HN. ÓH но ОН ОН В. E. NH2 H. OH HO-P...

A: RNA have the following nitrogen bases:-  nitrogen bases in the RNA are - 1) Uracil , 2) Adenine , 3)...

Q: The Rh factor is an antigen expressed on red blood cells and is controlled by a single gene. The dom...

A: The populations in Hardy-Weinberg equilibrium are considered not evolving. The allele frequency of t...

Q: On which sex is the mandible tip (or the chin) squarer? a. males b. females c. on both sexes d. ...

A: According to many studies researchers have found that Mandible tip (or the chin) squarer is the resu...

Q: 1. If traditional breeding methods already allow an individual plant or animal to have the desired t...

A: Traditional breeding involves combining traits from different populations inside a species and after...

Q: Adding white to a hue creates a ____ while adding black to the same hue creates a _____. A. shade.....

A: Hue The dominating color family is referred to as hue. Hues include primary and secondary colors suc...

Q: Question 1. Cytoplasmic kinases are typically activated in the cytoplasm:

A: Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. 

Q: The structure given is H3C. NH HO-P=0 A uridine monophosphate deoxycytidylate thymidylic acid uridyl...

A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information tr...

Q: see photos

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Q: Circle the names of Regulatory Agencies in the following list 1) FDA 2) AAMI/ANSI 3) ANVISA 4) IMD...

A: Regulatory agencies are independent government authorities that can exercise an autonomous dominion ...

Q: Explain Application of palynology in Botany , geology , archeology , criminology, medicine, honey,oi...

A: Palynology is the study of pollen and spores.

Q: They type of acquired immunity that results from the inoculation of immune serum is called: a. natu...

A: Inoculation is a type of immunization that involves introducing an infectious material onto an abrad...

Q: A unique 5'CCA terminal sequence is found in all RNAS to be able to carry the correct amino acid to ...

A: The secondary structure of tRNA has a clover leaf appearance with three hairpin loops. The main cons...

Q: Why is there a need to classify the great diversity and life?

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

Q: What is the difference between a hypothesis and a theory?

A: hypothesis is a document which is a proposed explanation for a phenomenon, for a hypothesis specific...

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A: In 1858, Charles Darwin and Alfred Russel Wallace released "the Origin of Species", which detailed D...

Q: Microvilli of the small intestine play an important role in digestion by doing which of the followin...

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A: .c. Condensins During M phase of cell cycle condensin proteins maintained chromosome in condensed st...

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Q: Explain what might happen in the food web if snakes were removed from the ecosystem Snake Frog Rabbi...

A: An ecosystem is defined as a structural and functional unit of ecology where plants, animals, and ot...

Q: ip

A: Sol:- The community is a place where diversified species live together with in a same place. There w...

Q: Split DNA (old strand) Split DNA (old strand) T New DNA New DNA strand strand A T A А A C C G A T A ...

A: There are five nucleic bases—adenine (A), cytosine (C), guanine (G), thymine (T), and uracil (U), th...

Q: Give an example of an animal in this food web at each of these trophic levels

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Q: What is the difference between a transgenic plant and a plant produced through selective breeding?

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A: All the colours (tones, tints, and shades) of a single hue are called monochromatic colours. Monochr...

Q: Sex-linked inheritance

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Q: From what you have learned in Biology, why is membrane potential essential among plants and animals?

A: Membrane potential is the potential gradient which is created due to difference in electric potentia...

Q: Subdivisions of geologic Time.

A: 1 ) cenozoic era ,time interval- 66 million years to present , duration - 66 million year % geologic...

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Q: Question 26 The removal of a phosphate from cytidine yields the cytosine base. A True B) False

A: DNA consists of deoxyribonucleotide sub units. It is the genetic material in the cell.

Q: What are two important points that are required for both host and viral DNA replication?

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Q: Provide one example of the Fusiform Face Area

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Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.