Which of the following pieces of evidence are used to construct a cloudogram? Choose all that apply. O behavior O anatomy O geography O mitochondrial genes a nuclear genes fossils

Q: Nitrogen deficiency stunts plant growth and causesleaves to turn yellow and then die. Why does…

A: Nitrogen (N) deficiency can be spotted as pale yellowish-green plant with slow growth and reduced…

Q: Explain the following figure. According to this model, what are the two major phases of metastasis…

A: The figures tells about the metastasis. Metastasis is the spread of cancer cells to the healthy or…

Q: Suppose you are researching a new protein and find that the shape of the protein yields little…

A: Suppose you are researching a new protein and find that the shape of protein yields little…

Q: Give an example of an industrial/clinical setting where quantifying viable bacteria would be useful.…

A: Quantifying viable bacteria is useful :-

Q: A single base addition and a single base deletion approximately 15 bases apart in the mRNA…

A: Introduction DNA:- is the hereditary material of an organism. The gene comprises the DNA. The…

Q: Of the circled parts, indicate which numbers is/are parenchyma cells 1

A: There are various characters to be considered to indentify parenchyma cells. The major characters…

Q: phenotypic screens.

A: Phenotype: Any measurable characteristic or distinctive trait possessed by an organism is called The…

Q: What blood vessel that carries oxygen poor/deoxygenated blood from the  heart to the lungs?…

A: INTRODUCTION Deoxygenated blood : Blood with low oxygen saturation.

Q: Approaches to protect tropical forests include all of the following strategies EXCEPT: Question 19…

A: The correct answer for the given question is option four. It says as reducing poverty through…

Q: How do the skin, gastrointestinal tract, and respiratory system provide defenses against invading…

A: INTRODUCTION The body's most fundamental kind of nonspecific defence is physical defence. Physical…

Q: What is the difference between the systole and diastole and their pressure?

A: The cardiac cycle involves events and patterns of contraction and relaxation of heart to complete…

Q: Question 20 The natural increase in appetite that is commonly experienced by individuals who are…

A: Ghrelin is a hormone. Its primary role is to regulate appetite and also facilitates the function of…

Q: Is Bacillus cereus pathogenic?

A: Bacillus Cereus bacteria commensal or pathogenic to foods

Q: Ion transporters are “linked” together—not physi-cally, but as a consequence of their actions. For…

A: Introduction Our body contains different types of ions such as Sodium, Potassium, Calcium, Chloride,…

Q: So far we have discussed changing environments affecting your species at risk. Changing environments…

A: Introduction Environmental effect:- It is the result of environmental impacts on human health and…

Q: Give some examples of plant macronutrients and their sources

A: Nutrients are categorized as macronutrients or micronutrients according to the amount required by…

Q: Gram-negative bacteria are surrounded by two membrane bilayers separated by a space termed the…

A: Answer :  The amino acid that would be affected by the oxidising environment is cysteine and…

Q: To explain: The other functions that might be disrupted in post-traumatic stress disorder (PTSD).

A: A disorder is defined by functional impairment and a disruption in the normal function and structure…

Q: Difference between plant and animal protein foods.

A: Protein is fount in plant as well as animal foods.

Q: O A) the nitrogenous base and the first phosphate group O B) the ribose sugar and the nitrogenous…

A: INTRODUCTION ATP (adenosine triphosphate) is an energy-carrying molecule found in the cells of…

Q: The following strand is a template strand: 3'-АТСТАСССТТCGACTAGAАСААСТ-5' The non-template strand is…

A: DNA ( Deoxyribonucleic acid) is ladder like helical structure which act as genetic material in most…

Q: Some of the biochemical reactions of GLYCOLYSIS are known to have a positive deltaG0, e.g. the…

A: The ΔG° of the reaction in the direction of glyceraldehyde 3-phosphate and dihydroxyacetone…

Q: Salient similarities are found in cell divisions. For instance, which phase of meiosis I is most…

A: Cell division is a phenomenon in which parent cell undergo splitting process and gives rise to novel…

Q: All life forms on Earth depend on plants in order to exist. Give three reasons that support this…

A: In order exist on earth every living organisms required certain things like food, water, sunlight…

Q: 27. A CD8 cell will bind with a A MHC I receptor B. MHCII receptor

A: Answer

Q: A 3S Center that is a project of Valenzuela City is what category of health care delivery system? 35…

A: There are three levels of healthcare delivery system. These are: Primary Secondary  Tertiary

Q: Analyze the given diagram of the carbon cycle below. Part 1: Which compound does C represent? Part…

A: The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere,…

Q: 17 Match the number of the label in the diagram below with the appropriate site or structure from…

A: Electron transport chain Also called the ETC is composed of four protein complexes. These protein…

Q: To explain: The reason for careful attention being given to the diet of infants; especially…

A: The brain is the part of the body in charge of controlling its overall functions. It governs all of…

Q: Column 1 will list ALL characteristics you have identified or tested (include a Gram reaction, shape…

A: There are few important points that should kept in mind : As we know that bacteria are microscopic…

Q: You are counting white blood cells in a freshly drawn blood sample. You dilute the blood 1/20 in 5%…

A: The answer is option D.8.7×10 power 6.

Q: Lab 12- Gel Electrophoresis If provided an image or sample gel, can you use the MMR/DNA Ladder to…

A: Answer :: Gel electrophoresis is a method used to separate macromolecules like DNA, RNA, and…

Q: A good number of snail population in the stagnant waters between rice paddies is growing under…

A: Population Density:  The total concentration of individuals of a species within the same geographic…

Q: The membrane structure that eventually evolved into the double nuclear membrane of the eukaryotes…

A: Prokaryotes are the primitive type of the cell that lack a proper membrane, whereas eukaryotes are…

Q: Use the genetic code table. Which amino acid is coded for by only one codon sequence? Second…

A: Ans is.. methionine

Q: Assume that we want to minimize a function using evolutionary algorithm. For our coding process, we…

A: Let us assume number of slots in roulette is 38  Where C1 occur 5 times  Therefore getting C1 =…

Q: mucus cell (arrow d) in simple columnar epithelium a B. the plasma membrane(arrow a), a nucleus…

A: Answer

Q: differentiate a nodule from a root gall? (

A:

Q: Using the following DNA template code, which of the following tRNA anticodons would carry the 4th…

A: Introduction DNA:-  (Deoxyribonucleic acid) It is a long molecule that contains our unique genetic…

Q: Explain the steps involved in translocation of sucrose.

A: Xylem and phloem are the vascular tissues present in the vascular plants.

Q: Match the following polymerases with their function. + DNA Polymerase III DNA polymerase I + RNA…

A:

Q: Why do cancer cells undergo EMT and MET? What are the cellular changes (expression or suppression of…

A: Answer

Q: Genetics determine exactly who you are, agree or disagree with this statement.

A: Genetics is the scientific study of genes and heredity—how certain characteristics or…

Q: What accounts for the relatively high species diversity of many deserts despite the relatively low…

A: Species richness and species diversity is a measure of biodiversity. In spite of very hard condition…

Q: To explain: How a compound can be perceived as both sweet and bitter.

A: Taste receptor cells mediate taste sensations and preferences. Taste receptors are chemoreceptors…

Q: How can you avoid having infections?

A:

Q: What kinds of labels do school authorities apply to students? What is the outcome of those labels?

A: Labelling in schools is a very common process nowadays. This has led to the development of some…

Q: Definition of term renewable resources, nonrenewable resources, sustainable use, endemic,…

A: Q. Definition of term renewable resources, nonrenewable resources, sustainable use, endemic,…

Q: Using the following sequence and the amino acid chart, please give the amino acid sequence:…

A: The genetic material in majority of complex higher organisms and various viruses is DNA or…

Q: Root hairs____ . a. conduct water from cortex to aboveground shoots b. increase the root’s surface…

A: Roots are the underground structures of plants.

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.