1) What is typological thinking? Does this way of thinking support the idea of evolution?

Q: Jean is the mother of Dani, Lelia, Jose and Pam. Alex could be the father, You use PCR analyze 2…

A: Each parent passes only half of their genes to their child. In order to prove the parenting conflict…

Q: Explain how the nuclear envelope affects gene expression in eukaryotes.

A: Prokaryotes lack nucleus and therefore are devoid of a nuclear envelope.  Instead, they contain…

Q: Which of the following statements best describes the synthesis of secreted proteins? a.) Secreted…

A: Secreted proteins are those proteins that gets secreted out of the cell.

Q: A meadow is home to a population of plants of a particular species. Among these individuals are 125…

A: According to hardy weinberg law= p (frequency of dominant allele) +q (frequency of recessive…

Q: LO6 Explain the implications of the principle of segregation in genetic crosses Mendel's law of…

A: In order to explain the concept of genetics, Mendel gave three laws- Law of dominance Law of…

Q: B. DIFFUSION OF SOLUTES ACROSS A SELECTIVELY PERMEABLE MEMBRANE Table 11-4. Presence of solutes in a…

A: For this question, imagine  a beaker containing a dialysis bag. First of all let us understand what…

Q: Organic forms of nitrogen are converted to inorganic forms via what process? a)photosynthesis…

A: Elemental cycles are important to recycle the limited resources of this planet. There is no external…

Q: After ingesting a bacteria, macrophages process bacterial parts and ‘present’ them to acquired…

A: Immunity is a phenomenon build up inside the body of an individual in order to protect from harmful…

Q: What is phylogenetics? What is the main molecule studied in this field? Describe and discuss how two…

A: Phylogenetic studies help to compare different species to establish their evolutionary relationship.…

Q: Review Questions - Lab # 12 1) Let us say that global climate change makes it easier to raise goats…

A: Lactose intolerant individuals cannot digest milk because it includes lactose; "lactose intolerant…

Q: The antibiotic binds reversibly to an allosteric site on the ribosome. Which of the following will…

A: In competitive inhibition, inhibitor binds to active site, in non-competitive inhibition, inhibitor…

Q: Label the chambers and valves seen in an anterior view of the heart.

A: The correctly labelled diagram is shown in the step 2.

Q: ow has the invasion of zebra mussels in the Hudson River affected 1 biotic or abiotic factor in the…

A: Zebra mussels act as an invasive species. Invasive species are usually introduced from other…

Q: Muller's ratchet can be reversed by mutation. Group of answer choices True False

A: The irreversible accumulation of harmful mutations in asexual populations is known as Muller's…

Q: Explain three reasons why bacteria form biofilms. Discuss why biofilms are a concern for industry.

A: Reasons for formation of biofilms: (1) defence against dangerous host conditions, (2) colonisation…

Q: Sample 1 Sample 2 Sample 3 Semp Sample 5 Is there DNA evidence to support the arrest of the accused…

A: DNA is unique to an individual. DNA fingerprinting also known as DNA profiling, is a technique of…

Q: Red blood cells are responsible for transporting oxygen, throughout the body. True False

A: Blood is a fluid connective tissue that carries oxygen, glucose, and nutrients throughout the body.…

Q: A group composed of mosses, hornworts, club mosses, horsetails, ferns, gymnosperms and their common…

A: First, let us define these three terms. Polyphyletic: Derived from multiple shared evolutionary…

Q: You are working with two different yeast cultures to study their genetics. But, you are not sure…

A: Saccharomyces cerevisiae, a yeast species, mates when two haploid cells of opposing mating types…

Q: Label the parts of the skin and subcutaneous tissue. Sweat pores Dermis Lamellar corpuscle Tactile…

A: The labelling of the skin and subcutaneous tissue are labelled below.

Q: The average length of rabbit ears decreases gradually with increasing latitude. This is an example…

A: Genetics is branch of science which deals with the study of genes and their effects   Natural…

Q: Describe the ways that normal gut flora can benefit the human host

A: The human gut's microbiota ecosystem, which contains 10¹⁴ microbes (ten times more than human cells)…

Q: The formation of _______ during ______ occurs in meiosis, and is different from what occurs in…

A: Tetrad : During the zygotene phase of meiotic prophase, tetrads develop. It is an exclusively…

Q: A pyrimidine base used in DNA is Group of answer choices   adenine cytosine guanine uracil

A: The pyrimidine bases are thymine (5-methyl-2,4-dioxipyrimidine), cytosine (2-oxo-4-aminopyrimidine),…

Q: Your friend was recently diagnosed with Type II diabetes. Her doctor offered encouragement that her…

A: Diabetes is an example of homeostasis being disrupted. When we ingest glucose our insulin secretion…

Q: Match the below with the correct descriptions Proteins that hold together two sister chromatids…

A: INTRODUCTION Answers to the match the following is given below.

Q: What is the coefficient of relatedness for second cousins?

A: A measure of how closely two people are related is determined by the coefficient of the…

Q: Section I: Monohybrid Simple Mendelian Genetics The following question refer to the pedigree chart…

A: The genotype is the combination of alleles for a trait. The allele for a trait exists in two forms…

Q: The problem of replicating the lagging strand of DNA is solved through the use of Group of answer…

A: Okazaki fragments are fragments of DNA that are formed during the process of DNA replication. They…

Q: 4- Write the following DNA sequence in the language of RNA. 5'-ACGCGGAGTACTCCGCGGAACCTAT-3' .

A: Both both RNA ( ribonucleic acid)  and DNA ( Deoxyribonucleic Acid) are nucleic acids that are found…

Q: Which of the following is FALSE in processing DNA sequences using MEGA? Raw DNA sequences must…

A: The Molecular Evolutionary Genetics Analysis(MEGA) is a software that is developed for comparative…

Q: Section II: Dihybrid Crosses Based on the information below, give all the possible genotypes that…

A: The term independent assortment of chromosomes refers to the fact that when a "gamete is generated…

Q: You have two E. coli cultures. One culture is a wild-type culture, and the other contains the lacOc…

A: Escherichia coli (E. coli) is a type of bacteria that is commonly found in the lower intestine of…

Q: LO17 Calculate genotypes and phenotypes in monohybrid crosses of traits with non-Mendelian…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Angiosperms are the outgroup on this phylogenetic tree. Group of answer choices a. True b. False

A: A phylogenetic, or hypothesized link between groups of creatures, is depicted in a diagram known as…

Q: Determine the RIGHT order of a standard molecular biology workflow for species identification and…

A: In the NGS workflow's sequencing stage, libraries are loaded onto a flow cell and put on the…

Q: Use the following information to answer the next five questions. During the summer of 2013 it was…

A: Sickle cell anaemia is an autosomal recessive disorder characterised by abnormal, crescent shaped…

Q: In the gene pool of a population with 100 individuals, an extinct allele for a particular gene locus…

A: An allele frequency is calculated by dividing the number of copies a desired allele observed in a…

Q: What kind of marine life exists at the central pacific ocean in hawaii (pelagic zone)? And can the…

A: INTRODUCTION : Marine life - Marine life includes all the flora and fauna( plant life & animal…

Q: You make 100 ml of a stock solution for mounting sections, that contains 0.5g gelatin. You take 10…

A: We have 0.5g gelatin in 100 ml stock solution,  So 1 ml solution contains 0.5/100 g of gelatin…

Q: 1) Homo habilis use tools of a type called ..................... while Homo ergaster use tools of a…

A: Homo georgicus is an extinct species of early humans that were discovered in Dmanisi, Georgia in…

Q: Explain briefly why albumin, globulin and total protein are increased in dehydration but decreased…

A: Introduction: In the blood, there are primarily two forms of protein: Albumin, a substance that…

Q: There are many metabolic pathways in a biological system, and it is critical to regulate these…

A: To increase or decrease end product output, single enzymes or all of the enzymes in a given pathway…

Q: Smooth muscle tissue is involuntary in function. True False

A: Introduction  The muscular system is primarily in charge of enabling movement of the body, upholding…

Q: I need help with a biology question: The rules for the pairing of nitrogen bases in DNA is Group of…

A: A nucleotide is one of the building blocks of nucleic acids (DNA and RNA). A nucleotide is made up…

Q: Autonomic Nervous System Use arrows to show whether parasympathetic (P) or sympathetic (S) fibers…

A: Sympathetic system parasympathetic system Dilation of pupil  ↑ ↓ Heart rate and blood flow to…

Q: Question: Based on the phylogram below, which taxon is closely related to domain Eukaryota? ARCHEA…

A: Increasing amounts of evidence point to a closer relationship between Domain Archaea and Domain…

Q: Describe what you observe in the cells, paying particular attention in the positioning of the cell…

A: The science of structure and functioning of cells is known as cell biology, and it is based on the…

Q: Antigens are made up of specific sequences of amino acids called ----- that determine their…

A: The defense mechanism of the body that protects the body from invasion of foreign pathogens is…

Q: What are prions made of? Why wouldn’t radiation be an effective choice to kill prions?

A: Prions are abnormal, pathogenic agents that are easily transmissible. They accumulate inside the…

Pre-Darwinian Concepts