How energy flow differs from nutrient cycle in an ecosystem- Explain briefly.

Q: Explain why breastfeeding can have lifelong, favorable consequences for the development of infants i...

A: *Basically in the poverty stricken areas they are unable to consume the required diet as lack of mon...

Q: Please select all of the following statements that are true. Cofactors involve the use of vitamins t...

A: Enzymes are biocatalyst that perform a specific chemical reaction within the living organisms. Enzym...

Q: What are some factors that can lead to protein denaturation?

A:  Protein for different amino acids linked together by peptide bonds. Denaturation of protein means t...

Q: Q7) A biological tissue of mass m is exposed to 90 rad of alpha radiation. How many rads of slow neu...

A: Relative biological effectiveness (RBE) is the ratio of biological effectiveness of one type of Ioni...

Q: Identify the type(s) of trait in the pedigree below autosomal recessive autosomal dominant X-linked ...

A: A pedigree is a family tree or chart made of symbols and lines that represent a person's genetic fam...

Q: %3D %3D %3D %3D 13 14 29 26 What explanation would best describe this karyotype? During meiosis...

A: In meiosis cell division a single cell divides twice to produce four cells containing half of the or...

Q: Describe the African savanna and explain why itserves as an example of how differences in climatelea...

A: Savanna represents the tropical grasslands with scarce trees. 

Q: What are the  techniques in calibrating microscopes.

A: A microscope's aim is to magnify a small item or the fine features of a bigger item so that minute s...

Q: Discuss the cellular and physiological effects of temperature change on living organisms

A: * Temperature affects the physiology of living organisms. *It is an important  because few can survi...

Q: QUESTION 13 Suppose that the genes for the light chain of an IgG molecule, carry different 300 V seg...

A: Antibodies identify and interact with particular antigen sections known as epitopes or antigenic det...

Q: Alleles are O found at genetic loci. always dominant or recessive. alternative forms of a pheriotype...

A: Each gene can exist in different forms or alternative forms known as allele and different alleles ar...

Q: Question 4. Which of the following statements are true of tyrosine kinases? A. They always bind to a...

A: Tyrosine kinase is a special enzyme that selectively phosphorylates the tyrosine residues. Their act...

Q: What region of the brain is responsible for memory retrieval?

A: Brain is very important part of the central nervous system;where processing of information takes pla...

Q: In the Hardy-Weinberg equation, q is an allele frequency. the frequency of heterozygotes. the freque...

A: Introduction: The Hardy-Weinberg equation is a mathematical formula for calculating the genetic vari...

Q: the DNA extraction from fruit laboratory, by what process did cell lysis occur decanting filtering ...

A: Understanding the basic terms used in DNA extraction:  Decanting: the process of separating the sed...

Q: 1. Construct a map for the genes d,e,f. Assume that: d and e = 3%; e and f = 5%. Give 2 arrangements...

A: The genes that are located on the same chromosome are considered as linked genes because there alway...

Q: 8) Is there any guaranteed way to avoid getting HIV? Explain why or why not.

A: *Human immunodeficiency virus ( HIV) is a virus that attacks the immune system and defense system. *...

Q: Why are antibiotics ineffective against viral infections?

A: Antibiotics are chemical compounds that are either bacteriostatic or bactericidal, i.e. either they ...

Q: when a beam of light passes through or exists the solution. the light that emerges from   the liquid...

A: Introduction:- Reflection of Light: Reflection is the phenomenon of light bouncing back into the sam...

Q: Calculate the concentration of DNA in your purified sample and determine the mass of the purified DN...

A: More details are needed to determine the mass of purified DNA. So here we providing you the calculat...

Q: If a bacteria was found to survive very well in a pond of strong acid, but died quickly when exposed...

A: Certain bacteria are able to survive high salinity, some are able to survive at low pH while some of...

Q: NAD+ and FAD are molecules that: (Select all choices that apply) A. Are integral with the membrane ...

A: Nicotinamide adenine dinucleotide (NAD+) and flavin adenine dinucleotide (FAD+)are two cofactors. Th...

Q: 1). What's the science behind athletes' intake of creatine supplements?  2). what happens to our my...

A: Introduction: When referring to either a heart muscle cell (cardiomyocyte) or a smooth muscle cell (...

Q: Which event would result in an allele or alleles being in a state of perfect linkage disequilibrium?...

A: To determine levels of linkage disequilibrium , recombination interacts in a complex way with select...

Q: List the 6 kingdoms in the order in which they came to be. What two domains include a single kingdom...

A: The whole Earth is inhabited by a large number of organisms. These organisms are both unicellular an...

Q: In your own words, what is a chiral carbon and cite its relevance in carbohydrates properties.

A: Carbohydrate are macromolecules or sugar molecules, and are one of the three important molecules tha...

Q: Based on this video: https://youtu.be/3PYdMaClUmw    Observation Interpretation Test Tube ...

A: Chemical reactions in living cells are catalyzed by enzymes.

Q: . Distinguish between GPP and NPP, and explaintheir importance. What are the two most productiveland...

A: Gross primary production, or GPP, is the estimation at which the producers in an ecosystem absorb a ...

Q: Instruction: Explain your answer. Scientific Thought: "In evolutionary relationships using the evide...

A: The more closely related species have very similar DNA sequences than those which are distantly rela...

Q: molecule in the cell is the first

A: Signal Peptide is present at the N-terminus of the newly synthesized proteins are destined toward to...

Q: Please choose all the correct statements regarding the Shark. One can differentiate male and female ...

A: It is critical to learn and know the anatomy and physiology of the animal body. Many changes in the ...

Q: Plant is autotroph which means it can make its own nutrients by photosynthesis. a. Define photosynth...

A: Plant physiology is the study of plant functions and behaviour. It helps to analyse all processes th...

Q: write about the significance of microbiology in our lives in essay

A: Given: Microbiology is the study of microbes.It is the branch of biology that deals with the identif...

Q: Give 5 common features or similarities between epithelial and connective tissues

A: Animals have two fundamental kinds of tissues: epithelial tissue and connective tissue. Throughout b...

Q: if the ocular lens has a magnification of 20x and the total magnification of the image  is 500x. wha...

A: Since you have asked multiple questions  , we will be able to answer only 1st question . For rest qu...

Q: 9. For the graph below, which arrow indicates the ACTIVATION ENERGY for an ENZYME CATYLIZED reaction...

A:

Q: Question:- We are using in class 4.5 mm and 40X. a) How big is a specimen that takes up 1/2 the fi...

A: Microscopes are commonly used in microbiology to provide a magnified image of the materials. Light f...

Q: What type of tissue is shown here? Epithelium Connective O Nervous O Muscle

A: Introduction :- The epithelium is a type of body tissue that covers all of your body's internal and ...

Q: 82 degrees celsius  10 degrees celsius  0degrees celsius  37 degrees celsius 25 degrees celsius  -  ...

A: Introduction:- Enzymes are proteins that assist our bodies speed up chemical reactions. Enzymes are ...

Q: "Briefly describe the two modes that enveloped viruses use for entry into their host cells. 2. How ...

A: virus are defined as acellular infectious agents that replicate within living cells. There are three...

Q: Magnuson-Stevens Fishery Conservation and Management Reauthorization Act? a) Establishing quotas for...

A:  It is the primary law that governs marine fisheries management in U.S. federal waters. An exclusive...

Q: Good medical biology research topics

A: Medical biology is a branch of medicine that use laboratory techniques (analysis, microscopy, immuno...

Q: In the founder effect, O allele frequencies always deviate from the parental population. drift only ...

A: The correct option is  a and b. Actually, founder effect is a case of genetic drift, that occurs whe...

Q: Essay about Chromosomes and Karyotypes

A: A karyotype is the collection of chromosomes that makes up an individual. A laboratory procedure tha...

Q: 3. Elaborate the endosymbiotic hypothesis for the cellular organelle/s.

A: Endosymbiosis:- A symbiotic relationship (mutually beneficial relationship) where one organism lives...

Q: The following recombinants are recovered when conjugation occurs between an a*d*g+ donor and an adg ...

A: A genetic map shows the map distance, in cM, that separates any two loci, and the position of these ...

Q: Salmonella strains developed for the Ames test contain many special phenotypes that make them more u...

A: The majority of the chemicals are not mutagenic or carcinogenic, but they can be converted into muta...

Q: Question 5 Assume you discovered two new genetic traits in drosophila caused by two different mutati...

A: Introduction A chi-squared test, specifically Pearson's chi-squared test and variants thereof, is a ...

Q: Which of the following describes how humans can create a sustainable practice between the meat syste...

A: The term sustainability is associated with the phenomenon of fulfilling an individual’s demands with...

Q: Are multiple alleles, epistasis, and lethal alleles, common or rare in humans? Defend your answer

A: The different alleles of a single gene is called as multiple alleles. Multiple allele can be one or ...

Energy Flow

Energy flow is the continuous and directional flow of energy through living beings within an ecosystem. All living beings can be segregated into producers and consumers. These producers and consumers can be further divided in a food chain. The term ‘trophic level’ is assigned to each level of the food chain.