Q: explain how oxidation of a substrate proceeds without oxygen
A: INTRODUCTION Oxidation Oxidation is a process by which a chemical change happen to a substance due t...
Q: tructural errors can occur during Meiosis which can lead to h disorders. Examine the figure below an...
A: Chromosome structural errors : These are changes to the structure or number of chromosomes It can b...
Q: The difference between arteries in your body and the pulmonary artery is the following: O The pulmon...
A: Introduction Arteries and veins (also known as blood vessels) are muscular tubes through which blood...
Q: Describe the significance of sickle cell anemia to understanding evolution and the role of culture i...
A: Sickle Cell Disease It is an autosomal recessive disorder. It causes symptoms like anemia, joint pai...
Q: 4. What is the basis for the premis that acquiring knowledge about a particular animal phylum facili...
A: Definition: Kingdom- it is a taxonomic category, lies below the domain i.e. kingdom is second highes...
Q: Describe an area in which linguistic inclusivity may become a relevant issue (e.g., race, sex, econo...
A: For a fifth of the world's population, inherited caste identification is a significant driver of lif...
Q: Which of the foll owing characteristi cs about homologous chromosomes in somatic cells is false? O T...
A: Option 1 is the correct answer as alleles can be different.
Q: A species of tortoise finds its way to Grand Isle LA, where it becomes isolated with excessive resou...
A: A)Resource Partitioning : * Resources partitioning is the the division of resources to avoid inters...
Q: In Figure 4-8, some meiotic products are labeledparental. Which parent is being referred to in thist...
A: The final product of meiosis comes when there is splitting in the cytokinesis. The products that are...
Q: Name 6 different colony characteristics that can be used to distinguish microorganisms from one ano...
A: A serial dilution is a process of sequential dilution in order to decrease the density of cell cultu...
Q: How does the structure of the Golgi complex allow it to carry out its functions?
A: Golgi complex is a membrane-bound organelle present in eukaryotic cells.
Q: What is the effect of sympathetic activation on kidney function?
A: The kidney is in charge of the urinary system's main functions. The remaining components of the syst...
Q: 12. Consider the following genetically controlled biosynthetic pathway in a hypothetical plant: gene...
A: A controls white flower color B controls pink flower color C controls red flower color D inhibits...
Q: How antiterminator hairpin is formed ?
A: Introduction: An operon is defined as a group of genes that have a common promoter and regulator and...
Q: Individuals I-1, Il-5, III-1, Il-5 have the disease. II 6. 8. II 123 4 6 7 8 9 10| 11 12 13 14 15 16...
A: Ans) Problems 2 -)IV-2 25 percent of Chance of having a disease Because the female parent is affect...
Q: .Mechanical isolation
A: Mechanical isolation is a form of reproductive isolation which prevents 2 different species from int...
Q: Describe the components of the various types of synapses.
A: In the peripheral nervous system, a neuron is surrounded by a cable-like bundle of nerve fibers know...
Q: location of a gene on a b. phenotype chromosome C. locus an iorganism's physical characteristics d. ...
A: Biological macromolecules are massive molecules that are required for live organisms' survival and g...
Q: When added sugar is consumed in excess of calorie needs 1. it suppresses the insulin response ...
A: Insulin It is a peptide hormone released by the beta cells of the pancreas. It is responsible for re...
Q: The presence of Barr bodies in a cell indicates O the presence of sex-linked genetic disorder. O the...
A: Mammalian male have XY chromosome and females have two X chromosomes. Here one of the two X chromoso...
Q: What is the characteristic function of nervous tissue?
A: Introduction :- The nerve tissue,is the major component of our nervous system. It keeps track of and...
Q: Mass spectrometry is a powerful tool in proteomics. What are the four key features of a mass spectro...
A: Mass spectrometry is a technique for determining the mass of individual biomolecules. Ionization, ac...
Q: How is it that only a few transcription factors can initiate cell type specific gene expression?
A: Transcription is the process of copying (transcription) a gene's DNA sequence into an RNA molecule. ...
Q: . a. A mouse cross A/a ⋅ B/b × a/a ⋅ b/b is made, and inthe progeny there are25% A/a ⋅ B/b, 25% a/a ...
A: Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half...
Q: A. Based on what you learned from this module and from previous biology lessons, how doyou think can...
A: Genetic engineering is described as the use of biotechnology to manipulate the genetic material of a...
Q: Which of these is not a driver of sympatric speciation_ a. Reduction of gene flow in a population b....
A:
Q: Xias father has type B blood (lBi) while her mother has type A (lAi) blood. What are the possible bl...
A: Blood type (or blood group) is a genetic trait linked to the presence or absence of particular molec...
Q: Why does a eukaryotic cell need both membranous organelles and fibrous cytoskeletal components? Just...
A: The nucleus of a eukaryotic cell is surrounded by a nuclear membrane, which carries well-defined chr...
Q: 1. Adaptive radiation of the mammals post the 65 million years ago extinction event was a product of...
A: Adaptive radiation has played a big role in the evolution of our biological diversity but the extent...
Q: This was one of Galileo’s observations? A. Venus goes through phases B. Our sun orbits the center ...
A: Galileo's discoveries supported that the sun, not the earth, was the center of the universe.
Q: Curly hair is recessive (c) and straight hair is dominant (C). A man with curly hair marries a woman...
A: Introduction Homozygous means that you inherit the same version of the gene from both parents, resul...
Q: Describe the similarities and the differences between oogenesis and spermatogenesis. Provide enough ...
A: Oogenesis and spermatogenesis are the process of formation of male and female gametes. The fertiliza...
Q: 4. In Drosophila melanogaster the wild-type eye colour is dark red. A pure-breeding mutant strain wi...
A: Inheritance or heredity is the passing-on of one trait form the parents to the progeny by either ase...
Q: Which of the following statements is incorrect? a) Acclimatization involves genetic change. b) Adap...
A: The living organisms have the capability of adapting in changing environments. This is achieved by h...
Q: Non-disjunction during meiosis can lead to several chromosomal disorders. When can non-disjunction o...
A: Cell division is a phenomenon during which parent cell splits and gives rise to new cells . It comp...
Q: 1. Differentiate between Sympatric, Allopatric and Parapatric Speciation.
A: Introduction: The evolutionary process by which new biological species arise is called speciation. ...
Q: Illustrate and explain the following using a diagram: 1.Three ways in which water vapor enters the a...
A: Introduction: water vapors enter the atmosphere in three different ways that are evaporation, transp...
Q: What is the importance of detecting common ancestry?
A: Common ancestry is a term within evolutionary biology which refers to the common ancestry of a parti...
Q: 6. Suppose a particular gene is required for early development and also later for development of a p...
A: ANSWER;- The Gal4 (galactose) gene articulation is directed by Gal80. The Gal4 gene protein initiat...
Q: Some mutations in the trp 5′ UTR increase termination by the attenuator. Where might these mutations...
A: When a DNA gene is destroyed or altered in such a way that the genetic message carried by that gene ...
Q: In Figure 4-6, why does the diagram not show meiosesin which two crossovers occur between the same t...
A: Crossing over is a process that takes place only and only between the chromosomes that are homologou...
Q: Explain the relationship between protein folding and protein function.
A: A three-dimensional configuration of a protein is called its structure. Protein folding takes place ...
Q: 3 6 7 8 00
A: The given section is cartilage section. The ceap cells that are found in cartilage Is chondrocyte an...
Q: To carry out its life functions, every plant cell requires (a) chloroplasts and ribosomes (b) mitoch...
A: A plant cell is a eukaryotic cell that contains a genuine core (nucleus) and certain organelles to f...
Q: Illustrate the Yanofsky’s model ?
A: Yanofsky lab research focuses on Arabidopsis thaliana genes involved in fruit development.
Q: DNA polymerases used in PCR
A: The polymerase chain reaction (PCR) is a method for rapidly producing millions of copies of the desi...
Q: Each generation is represented by a Roman Numeral and each individual by a number. Based on the pedi...
A: pedigree is a family chart showing the inheritance of a particular date through several generations ...
Q: Starch and Cellulose. Which one can be hydrolyzed by you and most mammals? Why? Also, discuss the r...
A: Introduction :- Starch is a polysaccharide made up of 1,4 connections between glucose monomers. The ...
Q: QUESTION 21 A child seat belt law to reduce car crash fatality among babies and young children is an...
A: Lifetime prevalence is the proportion of people in a total population who at some point in their lif...
Q: Define the Comparison of Gene Activity ( +or -) in the Presence or Absence of Lactose for Various E....
A: The expression of the lac operon is regulated by operator sequence and repressor protein.
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