DNA bands from each sample lane of the gel electropherogram below.

Q: concerns have been raised about the safety of GMOs. These are all concerns that have been raised EXC...

A: *Genetically modified organisms means a plant or animal that their DNA altered by using genetic engi...

Q: It implies that the variation in the anatomy of birds did not come first, but rather the need did.

A: Birds body are made for fly they are only have special structure to fly. flying helps to bird travel...

Q: Explain briefly why the 100X objective lens of the light microscope is immersed in  oil.

A: The ability of a microscope to reveal an image that is numerous times larger in size than the origin...

Q: Discuss how you will limit your exposure to th bacterial cultures you will be using.

A: To avoid exposure to bacterial cultures, standard laboratory procedures are used. When working with ...

Q: B. • Structure A functions in (Select ] [ Select ] • Structure B functions in digestion pumping bloo...

A: Normally animal body contains following system in the body. Which are describe as follow: Integument...

Q: In what area does the stem elongate?

A: Stem is the arial part of the plant and it bears branches, leaf, flower and fruit. Stem elongated th...

Q: A person who is lactose intolerant must either avoid dairy products or they must take a digestive ai...

A: Lactose intolerant individuals may experience symptoms such as nausea, cramping, bloating, gas, and ...

Q: A. DNA Replication Construct a DNA with 15 base pairs. (Note that the first three nucleofides of the...

A:

Q: 5. Why is there always a loss of chemical energy with each step in a food chain?

A: Energy is passed between organisms within the food chain and each stage of the food chain is known a...

Q: 2. A person with a curly hair mates with a person having a straight hair. All their offspring have w...

A: A genotype is a group of genes in DNA that are responsible for a specific trait or feature, whereas ...

Q: hitting the red button, add 20 solutes (green) to the inside of the cell and add 5 water (blue) to t...

A:

Q: For each case study, identify what type of communication disorder the child has. You must state at l...

A:  A communicationproblem is a developmental or acquired disability in a person's speech, language, or...

Q: How can bacteria harm/help us? Describe and provide two specific examples for each.

A:   INTRODUCTION     Bacteria are microorganisms  that cannot be visible in our naked eye it can be se...

Q: If a gamete of an unknown animal species has 44 chromosomes, how many of each of the following struc...

A: Number of chromosome decided on the basis of centromere not on the basis of chromatid even a single ...

Q: Question 1 Sugar polymers may vary both in the composition of the sugar monomers and in the types of...

A: Introduction :- In plants, starch (a polymer of glucose) is found in the forms of amylose and branch...

Q: During which phase of the cell cycle is the genetic material duplicated?   a. Metaphase   b. Ana...

A:

Q: About 90% of your DNA are introns, or junk DNA, meaning that they do not code for proteins or shape ...

A: Any nucleotide sequence within a gene that is deleted during the maturation of the final RNA product...

Q: 1. When does crossing over occur during meiosis ? A. Prophase I B. Anaphase I C. Prophase II D. Anap...

A: 1. Crossing over is the exchange of chromosomes between the non-sister chromatids of homologous chro...

Q: What roles do microtubules play in movement by cilia and flagella?

A: Cilia and Flagella are dynamic cytoplasmic filamentous structures that protrude through the cell wal...

Q: What are the physiochemical properties of terazosin? With illustration

A: Terazosin  molecular formula is C19H26CIN5O4     molecular weight - 423.9    it is a quinazolin...

Q: Borrelia burgdorferi avoids killing by macrophages, as part of innate immunity, by: O using a SPI-2 ...

A: Borrelia burgdorferi has evolved complex mechanisms to evade complement-mediated killing by binding ...

Q: 7. Can a food chain ever begin with a consumer? Explain 8. Why are certain populations vital in a sp...

A: Introduction :- A food chain is a network of links in a food web that begins with producer organisms...

Q: How long does it take to get in shape? When answerin consider the following: What factors account fo...

A: If you’re consistent about working out and dieting properly for a period of 3-4 months,  At 6 to 8 w...

Q: A 5mL sample diluted 1:1 with trypan blue is counted using a hemocytometer. A total of 325 viable ce...

A: Haemocytometer is a counting chamber device use to count the cells. 

Q: If 12-ounce cans of soft drink contain 150 kilocalories from added sugars and are the only source of...

A: questions 2 & 3 are subjective so according to Bartley guideline we cant answer that

Q: When do you employ the following techniques of slide preparation? Briefly explain in 2-3 sentences o...

A: Introduction:- The fixation of your tissue specimen is the first step in slide preparation. The goal...

Q: What is the function of stomata/guard cells?  When are they open?  When are they closed?

A: Stomata (singular stoma) are tiny pores on the surface of leaves that are responsible for regulating...

Q: Which of the following statements about keystone species is false? a) Keystone species are the most...

A: Within a particular ecosystem different species are present that interact with each other and forms ...

Q: A. Draw and label the histological structures of enamel listed below: Enamel Lamellae Enamel Tufts E...

A: ANSWER         ENAMEL LAMELLAE          It is an hypomineralised structure occur in the teeth that o...

Q: With the exception of Dermatan, the repeating disaccharide unit of glycosaminoglycans consists of ur...

A: Glycosaminoglycans or GAGs which is also known as mucopolysaccharides are long linear polysaccharide...

Q: Human culture______________________.

A: Culture is defined as the characteristics and knowledge of a specific group of people, encompassing ...

Q: 2. An onion cell (2n) with 10 autosomes and 2 sex chromosomes is about to undergo meiosis. How many ...

A: An onion is a multicellular plant organism (one with many cells). An onion peel cell has a cell wall...

Q: Glycoproteins contain carbohydrate units covalently bonded to a polypeptide chain O True O False

A: A glycoprotein is one kind of protein molecule that contains carbohydrates in its chain. These carbo...

Q: Vhich of the following terms apply to the body cavity of Molluscs (except Cephalopods)? Choose al ha...

A: It is second largest phylum and consists of diverse group of animals, around 50,000 living species. ...

Q: The diploid human genome comprises 6,4 * 10^9 bp and fits into a nucleus that is 6 μm in diameter.  ...

A: The haploid human genome is made up of around 3 billion base pairs of DNA organised into 23 chromoso...

Q: 19) Which of the following BEST describes an agent that is bactericidal? A) Windex. B) It suspends...

A: There is considerable difference in the chemical composition of the cell wall of bacteria and that o...

Q: 4. Klariz, a 28-year-old woman with type O blood and Ricci, a 30-year-old man with type AB blood are...

A: Introduction: • The genotype is the set of genes in DNA responsible for a trait. In a way it refers ...

Q: Why do land plants have stomates (sometimes called stomata)? a. To allow plants to take in carbon di...

A: Introduction:- Stomata are small holes on the leaves that play an important role in gas exchange. Ca...

Q: Ramon Y Cajal hypothesized long ago that the floor plate of the developing spinal cord exerts an att...

A: The Cajal hypothesis is related to the neurons and axons in the human body. According to this hypoth...

Q: What is/are the plant habit of mosses.

A: Mosses are non vascular plants means They do not have vascular tissue like xylem and phloem and ther...

Q: The interdependent evolution of similar organisms whose members freely interbreed in the wild is cal...

A: INTRODUCTION Answer of question number 1 &2 is given below.

Q: 1. If a flower is unable to be pollinated from the pollen of the same species, than this is a a. Mec...

A: Temporal isolation  It is a type of reproduction isolation mechanism among sexual organisms in which...

Q: The gene associated with the recessive disorder hemophilia is on the X chromosome, where h is the re...

A:   Answer To understand the above question we need to have knowledge about the various phases of Meio...

Q: Epinephrine Glucocorticoids Mineralocorticoid S

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Hor...

Q: A female Australian shepherd with droopy ears (dd) and grey spotting (ss) is mated to a male dog wit...

A: Answer : the moat likely genotype of the male parent dog will be :  b)  DdSS.      Here the puppies ...

Q: In the sliding filament theory of contraction, what prevents the filaments from sliding back to thei...

A: Sliding filament theory of muscle contraction: this theory states that sliding of actin filament pas...

Q: Question 7 A community is_ A a collection of different species that interact with each other in a sp...

A: Species are a group of interbreeding organisms. Foundation species are a group of species that have ...

Q: What aspects of mitosis are different in plant cells than animal cells, and why?

A: answer : Plant and animal cells both undergo mitotic cell divisions. Their main difference is how th...

Q: In which of the following cases will a Barr body be seen?     only XX     XY     XO  ...

A: Barr body was a strongly stained inactivated condensed X chromosome found in each somatic cell of mo...

Q: What does a monoctyledoneous

A: The name monocotyledon refers to one of the two major types of flowering plants or angiosperms, the ...

Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.