Q: Primary meristems produce tissues that A) increase the length of a plant B) produce the cork cambium…
A: Introduction:- Tissues are the group of cells that are specialized to perform a common function or…
Q: 8. Which statement/s about RNA is/are true? (Select all that apply.) * RNA is made through the…
A: 8.RNA stands for ribonucleic acid.It act as a genetic material in a viruses.It also play essential…
Q: what are the six classes of poison classifed by orfila?
A: INTRODUCTION Orfila is a Spanish toxicologist and chemist who was one of the first to study the…
Q: TJ Porter was a 15 year old high school student with a new summer job working with a gardening crew.…
A: Introduction :- Pseudomonas aeruginosa is a gram-negative bacteria that can cause a wide range of…
Q: Average human height has changed over the past few centuries. The current generation's average…
A: INTRODUCTION Phenotypic variation refers to the physical characteristics or traits of an organism,…
Q: A blastocyst is about 2 weeks old. Implantation is important at this stage because the cells need an…
A: Early human embryos go through the blastocyst stage, which is characterised by a spherical structure…
Q: Match the following study types to their definition below: case control study, randomized controlled…
A: Research study as the term defined is a scientific study conducted to establish explanations for…
Q: Draw a small piece of mRNA in the correct location.
A: Genetic information flows from DNA to RNA to proteins. This is also known as the central dogma of…
Q: Enzymes that catalyze RNA-directed DNA synthesis are called ______. A(n)__________ is an enzyme that…
A: Introduction : One of the initial steps in gene expression is transcription. The transit of genetic…
Q: There may be more than one correct answer for each Repetitive DNA include which of the following?…
A: Introduction :- Microsatellites are short, repetitive sequences of DNA, typically consisting of 1-6…
Q: What is the Kranz anatomy and how does it lead to C4 photosynthesis?
A: Metabolic processes are the activities takes place inside the living cell in which large molecule…
Q: This diagram shows two homologous chromosome pairs from a mouse after DNA replication. Chromosomes…
A: Cell cycle is series of events. It is responsible for dividing the parents and into daughter cells.…
Q: Which amino acid will stop closest to the positive terminal in an anode?
A: Amino acids have a tendency to exist as Zwitter ions. A zwitter ion carries both positive and…
Q: Draw the three different cell junctions, and explain how the structure of one of these junctions…
A: In tissues, cells are connected to one another via cell-cell junctions, which also control tissue…
Q: Discuss the impact of the Mandatory requirement of CPD in the practice of medical technology.
A: CPD stands for continuing professional development. It includes programs that help medical…
Q: In plants known as “ four o’ clocks”, the allele for the dominant red- flower color is is completely…
A: Introduction: The phenotype of a heterozygous dominant person is a mixture of dominant and recessive…
Q: In this graph, from what day to what day would be considered the lag phase, exponential phase, and…
A: When metabolic activity is absent, the initial period is called the lag phase. There is exponential…
Q: 1) Which sequence represents the correct order of events for the production of necessary complex…
A: Introduction : The interaction of organ systems is essential for the proper functioning of the…
Q: What are the five different types of fats and what are their functions?
A: Fat is a complex nutrient. This word refers to various forms of fat rather than a single nutrient.…
Q: [Choose ] Transfer RNA Messenger RNA ATP Ribosomal RN Synthetase enzymes molecule specifies the…
A: Ribosomes are the protein forming machinary of the cells. The different subunits of ribosomes are…
Q: rowth medium contain. ophosphate expression of the lac op
A: Introduction: The lac operon is a genetic control element found in bacteria that regulates the…
Q: 60) An investigator is studying the immune response to an encapsulated strain of staphyloccoccus…
A: Introduction The immune response is the body's way of defending itself against harmful substances,…
Q: (3) If a DNA sequence is 5' TCC GGT CAT 3' what are the RNA and protein sequences that can be made…
A: Introduction : In the field of molecular biology, the process by which DNA is transformed into RNA…
Q: List and explain four ways in which Environmental DNA has changed the field of conservation biology.…
A: Introduction : Environmental DNA is DNA that has been extracted from environmental materials and…
Q: Mrs. Reyes is a. carrier of the sex-linked hemophilia allele (XAXa) and Mr. Reyes is normal (XAY)…
A: Introduction :- Hemophilia is a genetic bleeding disorder in which the blood does not clot properly,…
Q: In cats, pointed ears (E) are dominant to round ears (e), while black fur (F) is dominant to red…
A: Introduction A cross in genetics refers to the mating or breeding of two individuals to produce…
Q: Trade secret protection can be an effective strategy in an environment where patent protection is…
A: A patent can protect inventions, innovations. Trade secret protection confers owners the right to…
Q: Imagine three islands, each with a population of frogs. There are approximately 1,100 frogs on…
A: Due to faults in DNA copying and the natural tendency of sexual reproduction, there is an inbuilt…
Q: A child weighs 11 kilograms. The health care provider orders a drug as follows: 0.2 mg/kg…
A: Drugs can be administered orally, intravenously, intramuscularly, subcutaneously route, rectal,…
Q: 9. Match the letter of the functional groups to the correct name.
A: Amino group ---- D. ----NH2 An amino group is a component of an amino acid. The amino group's…
Q: Punnett square
A: Punnet square: It is defined as the graphical representation or square diagram which is used to…
Q: II.) Answer as comprehensively and as briefly as you can. When is a hypothesis accepted? Why is a…
A: Introduction A hypothesis is a proposed explanation for a phenomenon. It is a tentative statement…
Q: 20 known diseases that are transmitted through the food we eat. True false?
A: INTRODUCTION A disease is a medical condition, typically caused by an infectious agent, which…
Q: talking about pseudogenes - how has their presence impacted genomic evolution and subsequentially,…
A: Introduction :- Pseudogenes are non-functional copies of genes that have accumulated mutations over…
Q: What is a stele and how did it evolve in plants over time?
A: Introduction : The stele is the central region of the roots and stems. Pericycle, pith, and…
Q: Butterfly wings and bat wings are ____ structures, while bird wings and bat wings are ____…
A: In biology, homology refers to the similarity of the arrangement, physiology, or growth of different…
Q: Clinical trials can be designed to demonstrate that a new technology offers measurable, relevant…
A: Clinical trial or often termed "medical trials" are research designs aimed to evaluate the…
Q: In experiments using polymerase chain reactions (PCR), it is often more difficult to amplify through…
A: Introduction :- Polymerase Chain Reaction (PCR) is a laboratory technique used to make many copies…
Q: Having five fingers on each hand is a recessive trait, yet most people in the world are born with…
A: Dominant and recessive traits are terms used in genetics to describe how a trait expresses itself…
Q: If Mendelian inheritance was occurring, what would be the expected numbers of children in this…
A: Introduction: The transmission of traits from one generation to the next is the main topic of…
Q: Hydrogen ions are charged. What would need to happen to transport them across a cell membrane, and…
A: The plasma membrane is the dynamic, fluid structure that forms the boundary of the cell. It…
Q: How does someone develop an allergy to an antibiotic such as penicillin?
A: Antibiotic penicillin works well to treat bacterial infections. A material known as peptidoglycan…
Q: Which of these endocrine cells are also target cells for other hormones? (choose the most inclusive…
A: Introduction : The endocrine glands in the body produce hormones, which are unique chemical…
Q: metaphase II anaphase II B Phase C Phase E sister chromatids align at the center of the cell since…
A: Introduction:- Cell cycle is defined as the series of sequential regulated events that involves cell…
Q: 1. How are DNA and RNA different from each other? (Select all that apply.) * RNA is more stable than…
A: Planet's life is extremely varied, ranging from simple single-celled protozoa to intricate…
Q: In the Gram stain, gram-negative bacteria appear red for all the foll
A: Gram-negative bacteria appear red because they do not retain the crystal violet stain used in the…
Q: A 16-square Punnett is time-consuming to draw out. Dr. Thompson can easily solve this problem by…
A: A Punnett square is a graphical representation used in genetics to predict the probability of an…
Q: 1) Which sequence represents the correct order of events for the production of necessary complex…
A: The group of chemical processes in organisms that maintain life is known as metabolism. The three…
Q: Design and describe an experiment using celery stalks to demonstrate how certain conditions will…
A: A hypothesis is an assumption formed based on evidence. This is the first step in any investigation…
Q: What is the name on the diagram number 4, 5,6, 9
A: The cross-section of skin has three main layers: the epidermis, dermis, and subcutaneous tissue. The…
What result in adaptation comes from natural selection?
Evolution is a naturally occurring continuous process in nature that involves changing species according to their natural habitats. In the process, the individual may undergo genotypic and phenotypic changes.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- You are wandering in the Amazon rainforest, when you hear the loud call of an animal. You walk in the direction of the sound, and discover that it is coming from an adorable species of frog. a) What type of adaptation is being displayed by this species of frog? b) Describe how selection could work FOR and AGAINST this adaptation.How is variation different from adaptation? * Variations are physical or behavioral traits that make an organism better suited to its environment while adaptation comes from random mutations. no answer Variation is a difference within an individual organism from the rest of the population. An adaptation is a feature that helps an organism survive in its environment. Adaptation is a difference within an individual organism from the rest of the population. A variation is a feature that helps an organism survive in its environment. Variation is always caused by mutation while adaptation is a heritable trait. Which of the following BEST explains Darwin's observation on populations of various species that seemed well-suited to their environment? * Species had been introduced to particular areas by humans on purpose. no answer Species might be able to adapt to their surroundings over time. The species Darwin saw were all related to each other. Some environments rarely ever change.What is the difference between an adaption and a mutation concerning evolution?
- How Does Natural Selection Work?Wha is natural selection?Natural selection and artificial selection or selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. Changes in genetic traits have occurred over generations through both natural selection and selective breeding although the occur through different means. What characterizes only artificial selection? Choose all that apply. A) chickens that lay larger eggs are favored B) selection increases the chances of surviving C) selection make a species stronger and fit for survival D) selection favors the desired characters in the new organisms