Describe how a surplus of the three energy nutrients contributes to body fat stores.

Q: The peptidoglycan layer of Gram-positive bacteria is exposed to the extracellular environment. O Tru...

A: Since you have posted multiple questions in different images, we are unable to answer both the quest...

Q: Question 10 Proteoglycans are often made up of glycosaminoglycans (chondroitin sulfate, keratan sulf...

A: GLYCOPROTEIN:  Glycoproteins are proteins that have oligosaccharide chains (glycans) covalently link...

Q: What is the significance or purpose of cell culturing?

A: The growth of cells from an animal or plant in an artificial, controlled environment is known as cel...

Q: Based on the restriction enzyme specificities given below, which will generate blunt ends? Restricti...

A: When a DNA fragment is subjected to the action of a restriction endonuclease enzymes, it cuts the DN...

Q: Coding sequences in a post-transcriptionally modified eukaryotic transcript codes for _____. a. Fix...

A: Coding sequence codes for functional protein products. Coding sequence codes for the functional prot...

Q: Explain Affinities of cycadales

A: Cycadales are tropical primitive gymnosperm which was abundant during msoezoic era however some spec...

Q: H;C. NH QH HO-P=0 ÓH A True B) False

A: Thymidilic acid is a part of DNA. It is exclusively found in DNA and not in RNA. Thymine is a nitrog...

Q: Explain why dead females are never found in the F1 generation no matter which parents are crossed.

A: Answer (b) :- Working with garden pea plants, Mendel observed that crosses between guardians that co...

Q: On which sex is the frontonasal angle sharp and angular?

A: The answer to this question is B. i.e. females. They have the frontonasal angle sharp and angular. H...

Q: Discuss the basic DNA or RNA classification of Filovirus (Marburg) virus. (Baltimore classification)

A: The genetic material of virus can be either DNA or RNA, the virus with RNA as a genetic material are...

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: 2. If you lived during the era when the mechanism of infection by A. tumefaciens to cause crown gall...

A: NOTE: Keeping a note as per our company's guidelines we are supposed to answer the only first questi...

Q: 6. Only jawed vertebrates have evolved to have this, in which it features antibodies and killer cell...

A: As per bartleby guideline experts are allowed to answer only 1 question please post the other questi...

Q: Discuss the process of evolution through natural selection. What could happen to the ecosystem and a...

A: Evolution is the most fundamental and organizing principles of the biological sciences and as such i...

Q: ewing Microscopic Objects" section to identify one way you can manipulate your slide to increase con...

A: Answer: viewing microscopic objects section to identify one way you can manipulate your slide to Inc...

Q: What “energy” ( kinetic, potential, electromagnetic, mechanical, chemical energy) are/is needed for ...

A: Energy is a source which is needed to perform all kinds of work in the surroundings as well as syste...

Q: Make a CONCLUSION The Microorganisms that will be studied in this course includes representatives o...

A: Microbes are so small that they can only be seen under a microscope. This includes a large range of ...

Q: 7. In simple terms, describe how crossing over is carried out. How does it generate variability?

A:   The interchange of genetic material in the germ line is referred to as crossing over.During meiosi...

Q: What molecule in the cell is the first to recognize the signal peptide as it is translated by the ri...

A: The signal peptides are small peptides which are present at N-terminus of the proteins.

Q: . Illustrate the basic steps in DNA extraction

A: The genetic material that is densely packed inside the nucleus and chromosomes is known as DNA. The ...

Q: Which type of membrane transporter requires a gradient to move molecules across the membrane? O Volt...

A: A gradient of electrochemical potential is necessary for an ion movement across the membrane. The gr...

Q: 2. What is the significance or purpose of cell culturing?

A: Aim: to know the significance of cell culture.  Definition: cell culture is defined as growth of ani...

Q: How easy was it to predict the possible composition of the 1st filial and 2nd filial generations usi...

A: Punnet square is a reliable technique used to predict the genotype and phenotypes of individuals. Ma...

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

A: Palynology is the study of pollen and spores.

Q: A.) DNA encodes for the cell genome and is therefore a permanent copy to have a functioning cell. B...

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

Q: Given the electrophoresis profile of a Sanger sequencing result, what was the sequence of the origin...

A: The correct option is b 5'CCATTGG3'. Sanger sequencing ( method of DNA sequencing and it involves el...

Q: The number of hydrogen bonds between the two strands of a ds oligonucleotide given the following bas...

A:

Q: Question 1 What gives the DNA molecule a negative charge? A deoxyribose B ribose phosphate groups nu...

A: DNA and RNA are made up of nucleotides. The nucleotides are building blocks that are made up of a su...

Q: what is plant habit

A:      INTRODUCTION      Plant habit is mainly  determined as a plant shape, texture and their formati...

Q: list two specific functions that polyp structures are used for. For each function, discuss similarit...

A: Polyp is the body form present in both Hydroids and Bryozoans group of organisms.  Hydroids belongs ...

Q: 1. A man and a woman got married and decided to have 5 children. How many probable combinations will...

A: Probability that couple have four girl and one boy out of 5 childrens will be 5/32 or 15.63%. If the...

Q: 5. If you are able to successfully incorporate foreign DNA to your host organism, what are your majo...

A: A foreign DNA is a DNA that is transferred into a species from other source and not that of parent. 

Q: Which of these is a difference between Acclimation and Adaptation in most instances? (select all tha...

A: Acclimation:  Acclimatization, also known as acclimation or acclimatisation, is the process by which...

Q: The following statements best describe the RNA structure EXCEPT

A: The correct option is B. They are double-stranded because many bases are complementary to each other...

Q: if i were to determine ascorbic acid content of different plants using iodine titration, what should...

A: With a molecular weight of 176.12 g/mol and a melting point of 193 degrees Celsius, ascorbic acid is...

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...

Q: Why is a random mutation more likely to be deleterious than beneficial?

A: Mutations are sudden negative effects in DNA sequences that can occur when the DNA is in the replica...

Q: Question 47 The supercoiled DNA can either be positively or negatively supercoiled. A True в) False ...

A: Proteins are an important class of biomolecules that are found in all living organisms and are compo...

Q: Question 6 Describe in 4 steps the condensation of eukaryotic DNA to chromosomes. Describe each one ...

A: The DNA condensation is achieved by mitosis which is divided into prophase, metaphase, anaphase and ...

Q: How is understanding the external and internal anatomy help in promoting healthy lifestyle through m...

A: Anatomy It is defined as a branch of biology that deals with the identification and description of t...

Q: You are trying to predict phenotypes for abdominal bristle number in a population of fruit flies usi...

A: The term heritability can be described as the measure used for finding out a particular trait’s degr...

Q: define metabolism, anabolism, and catabolism, give an example of each

A: Given: All living organisms are made up of chemicals. These chemicals, small and big belonging to va...

Q: Homeostasis is best described as maintaining a(n): O stable and optimal internal environment O devia...

A:

Q: Hyetograph - moving average - mass curve of rainfall point rainfall

A: NOTE: keeping a note as per our company guidelines we are supposed to answer only the first 3 sub-pa...

Q: Explain the theories of spontaneous generation and biogenesis.

A: The theories of spontaneous generation and biogenesis are two of the main theories that explain how ...

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: A.) There is no change in the DNA sequence if nucleotides are added or removed, it will have no effe...

A: D. Both A and B are incorrect. There is no change in the DNA sequence if nucleotides are added or re...

Q: Why is it important that different body structures have differentdensities of nerve innervation?

A: The palmar skin of the palms and the periorbital area of the face are by far the most highly innerva...

Q: HIV (Human Immunodeficiency Virus) is a virus that attacks cells in the immune system (the body's na...

A: AIDS (acquired immunodeficiency virus) is a life-threatening disease caused by HIV that damages the ...

Q: Write the number of different kinds of phenotypes, excluding sex, you would see among a large number...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Nutrition and diet

We are involved in several daily activities. These actions need a significant quantity of energy. The food we eat provides this energy. Food is necessary for development, repair, and other living activities since it supplies energy. All of these are part of the living practice known as nutrition. Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists employ concepts from molecular biology, biochemistry, and genetics to understand how nutrients affect the human body. Nutrition also looks at how people can use their diet to reduce their risk of disease, as well as what happens when they ingest too much or too little of a nutrient and how allergies emerge.