Which statements about adaptive traits are true? (CHECK ALL THAT APPLY) They make it more likely that an organism will survive in a particular environment They are difficult to pass from generation to generation They make it less likely that an organism will survive in a particular environment They are easily passed from generation to generation
Q: Organisms are typically found in environments they are well adapted for, explain what causes…
A: Adaptability is the process in which the organism can adjust to the environment based on the the…
Q: Natural selection is a process by which organisms with favorable traits produce more successful…
A: Evolution is a gradual process of the formation of modified organisms or sometimes the occurrence of…
Q: What is meant by the following statement? "When mutation is random, natural selection is not." Mark…
A: Thank you for the question Answer :All the options given above are correct.
Q: An adaptation is any structural, physiological or behavioural trait that an organism's in its…
A:
Q: According to Wallace and Darwin, for new individuals to emerge, a group of individuals must become?…
A: Evolution is process in which new organisms develop or evolve into new organisms over a period of…
Q: Which of the following is the only evolutionary force that leads to adaptation? * O Natural…
A: It is necessary for organisms to change according to their environment in order to survive. The…
Q: According to Darwin, which of the following would limit an individuals' reproductive success?…
A: According to Darwin, the primary basis for evolution is NATURAL SELECTION i.e., those organisms…
Q: Which of the following are important ideas used by Darwin were based on views expressed by Lamarck?…
A: Introduction : The term "Evolution" refers to the gradual alteration of a population's genetic…
Q: Natural Selection causes: * Mark only one oval. Changes in the environment All plants and animals to…
A: Introduction Natural selection:- It is a phenomenon in which organisms possessing favorable traits…
Q: lead to new Environmental pressure creates a difference in survival rates Helpful and increases…
A: Natural selection is the survivability of the species in the changing environmental conditions which…
Q: natural selection using your moths as an example.
A: Natural selection refers to the differential survival and reproduction of individuals better adapted…
Q: Which statement does NOT represent one of Darwin's observations?
A: Charles Robert Darwin was a geologist, naturalist, and biologist mainly known for his work in…
Q: All of the following were observed by Darwin, leading to the development of his theory EXCEPT more…
A: Evolution is an ongoing process and the result of the same. Constant variation and mutations in a…
Q: Decide if each statement is a fact or a misconception about the theory of evolution by natural…
A: The theory of evolution explains the changes in an organism that drives a population to get adapted…
Q: Meaningful evolution occurs when __________. ○ a heritable trait affects survival and fitness ○ a…
A: Evolution is the change in the characteristics of a species over several generations and relies on…
Q: What does this figure show? Thorns have their own unique DNA which evolves separately from the…
A: The figure shows cactus in a desert area. Cactus belongs to the family Cactaceae. These are…
Q: Darwinian fitness is a measure of a. survival. b. reproductive success. c. heterozygosity of the…
A: Biological fitness refers to a condition in which an increase in frequency is seen in a competing…
Q: To say that a feature is adaptive is unsatisfying unless we have some idea of what it is adaptive…
A: Answer: Introduction: Adaptations is a concept occurs by evolution. Adaptations typically takes…
Q: Which statements about nonadaptive traits are true? (CHECK ALL THAT APPLY) Nonadaptive traits make…
A: Alleles are the alternative form of a gene. The alleles code for the different versions of a…
Q: Which one of the following statements is true? Multiple Choice Organisms always evolve the…
A: Evolution is the change in the characteristics of the individual over several generations. These…
Q: Evolutionary fitness refers to? the contribution an individual makes to the gene pool of the next…
A: Fitness is a metric that measures an individual's reproductive success. It's also the average…
Q: Which is an example of an evolutionary adaptation? Group of answer choices constancy in the rate of…
A: Evolutionary adaptation is the adjustment of organisms to their environment in order to improve…
Q: Explain why the statement, “organisms evolve in response to a change in an environment” is a common…
A: In biology, evolution evolves from a genetic component of a few species and depends on a process of…
Q: Which of the following is an example of a limitation on adaptation through natural selection? In a…
A: Natural selection is the process where populations undergo adaptations where favorable traits get…
Q: the theory of evolution by natural selection
A: Evolution is any alterations in the "heritable characteristics" of the population. These…
Q: Compare and contrast the five patterns of natural selection that drive adaptation.
A: The concept of natural selection was first explained by Charles Darwin. According to this concept…
Q: What is Natural Selection? A. Inherited traits change over time. B. Organisms develop traits that…
A: The process of natural selection and speciation are studied by students in order to understand the…
Q: Explain how these drawings illustrate an example of natural selection. Include the term "adaptive…
A: Natural selection is a process that results in the adaptation of an organism to its environment by…
Q: Which statement best describes the events that influence the process of natural selection? Skills…
A: Adaptation Adaptation is the behavioural or physical changes in an organism in positive way that…
Q: Adaptation Natural Selection Process by which individuals that are better adapted to their…
A: Adaptation- Process by which individuals that are better adapted to their environment are more…
Q: Darwin put together several pieces of information when formulating his theory of evolution. Which of…
A: The theory of evolution stated by Darwin includes the following points: Evolution is a constant…
Q: Select all of the example that represent biological evolution horses that get more exercise…
A: Biological evolution is the alteration in hereditary features in populations of an species across…
Q: Your friend remarks, "The giraffe stretched its neck while reaching for higher leaves; as a result,…
A: There are two types of genetic material:- Somatic Genetic Material Germline Genetic Material…
Q: For a given population that contains genetic variation and is under the influence of natural…
A: The theory of evolution basically says that all the organisms on this planet are related and they…
Q: What organism did Vries used as evidence to prove that species did change as Darwin said? * evening…
A: Question number 1 On the basis of above observations, Hugo de Vries (1901) put forward a theory of…
Q: Natural selection is known to modify the population, stating that “the fittest individuals survive…
A: Evolution is an inheritable change in the characteristics of the species over time. There are three…
Q: Robins typically lay four eggs. Four eggs allow the offspring to be well fed, whereas larger…
A: Introduction :- Natural selection is the adaptation and modification of populations of living…
Q: Fill in the blanks below. Write the letter of the correct definition in the blank space on the left.…
A: Note - we answer one question at a time. The study of the relationship between organisms that…
Q: Which of the following is not one of Charles Darwin's observations? O Species generally are adapted…
A: Charles Darwin is known as the father of evolution. Darwin's theory of evolution consisted of two…
Q: A trait that is exclusive to a group of animals but different from what their ancestor had is called…
A: Traits are evolved for many reasons including the survival, reproduction, food availability and many…
Q: Write an explanation for how the process of evolution primarily results from competition for limited…
A: It causes the species / population to move and require resources and adapt to their new environment…
Q: What is an adaptation? (select all that apply) The only means of natural selection. A trait that…
A: In our ecosystem, organisms are capable of surviving every odds in their life. They do this by…
Q: Classify examples of evolution or phenotypic plasticity. Evolution Phenotypic plasticity The leaves…
A: As per our company guideline we are supposed to answer only first question or first 3 sub parts of…
Q: Contemporary evolutionary theory suggests that all living are linked together in a Great Chain of…
A: Alteration in hereditary traits of a particular species can be described as evolution. The term…
Q: Using Darwin's theory of Natural Selection write a paragraph which explains why resistance to…
A: The weed plant decreased the crop yields and the quality primarily by competing with the crop plants…
Q: Which of the following is NOT true for the example of the peppered moth? [ Select ] [Select ]…
A: The peppered moth is the most intensely studied species of moth during the industrial revolution in…
Q: Natural selection can act on both ________, which is the probability of survival, and ________,…
A: Natural selection is the process through which individuals survive and reproduce based on phenotypic…
Q: Suppose there is a deleterious mutation in some human gene that causes loss of function very late in…
A: Mutations are very common and they can happen in any strand or in any part in the genome if they…
Q: Evolution is a process of___ in a population through___ variation over___ Evolution involves___…
A: Evolution: Evolution is a change in the heritable attributes of organic populaces over progressive…
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- A common step in the isolation of cells from asample of animal tissue is to treat the tissue with trypsin,collagenase, and EDTA. Why is such a treatment nece-ssary, and what does each component accomplish? Andwhy does this treatment not kill the cells?Abiogenesis refers to thea. spontaneous generation of organisms from nonliving matterb. development of life forms from preexisting life formsc. development of aseptic techniqued. germ theory of diseasewhy wxactly 20Atp not 24?
- If your father were diagnosed with an inherited disease that develops around the age of 50, would you want to be tested to find out whether you would develop this disease? If so, when would you want to be tested? As a teenager or sometime in your 40s? If not, would you have children?The diagram shows SEIV model of measles for children under pre-school. fl μ (1-P)A S BSI PA E V O T I In the transfer diagram, ^ is the rate at which individuals are born, p is the fraction of infants who are vaccinated, ß is the rate at which susceptible individuals become infected by those who are infectious, is the natural death rate, o is the rate at which exposed individuals become infectious, and is the rate at which infected individuals are treated and recovered with permanent immunity.Which of the following is incorrect regarding the life cycle of Plasmodium? It can involve both one parent or two parents O a. O b. In humans, they target more than one type of cells OC It needs more than one host O d. It can cause disease while reproducing in human cells O e. Gametes fertilize to produce a zygote inside human cells proteins are one type of proteins that help in regulating the levels of differe calcium level of the blood.
- Explain why the effect of a genotype on a phenotypecannot always be determined without knowing whatthe environment is, and why the effect of a particularenvironment on a phenotype cannot always be determinedwithout knowing what the genotype is.In 1887 a strange nerve disease attacked the people in the Dutch East Indies. The disease was beriberi.Symptoms of the disease include weakness and loss of appetite, victims often died of heart failure.Scientists thought the disease might be caused by bacteria. They injected chickens with bacteria fromthe blood of patients with beriberi. The injected chickens became sick. However, so did a group ofchickens that were not injected with bacteria.One of the scientists, Dr. Eijkman, designed a new experiment based on his ownobservations. Before the experiment, all the chickens had eaten whole-grain rice, butduring the experiment, the chickens were fed polished rice. Dr. Eijkman researchedthis interesting case and found that polished rice lacked thiamine, a vitamin necessaryfor good health.1. State the question or problem that Dr. Eijkman investigated. 2. What was the original hypothesis? 3. What was the manipulated (independent) variable and the responding (dependent) variable? 4. Write a…From: "Why our flu vaccines can't keep up" What is the most likely explanation for why the smallpox and polio vaccines have high long-term effectiveness, while the influenza vaccine has lower effectiveness and is only effective for a shorter time period? Smallpox and polio are caused by a virus, but flu is caused by a bacterium. The smallpox and polio vaccines are manufactured using more modern techniques than the flu vaccine. O The influenza virus mutates more rapidly than the smallpox and polio viruses. O The symptoms of flu are more severe than those of smallpox and polio.
- Suppose that the health department of city A mounts a suc-cessful campaign to get children immunized against measles.Only 100 out of 10,000 children fail to receive the vaccine. Nowsuppose that city B, the same size as city A, has not carried out asuccessful measles vaccination program. Of the 10,000 childrenin city B, 5,000 had measles when the disease last struck thepopulation.(a) If a child with measles moves to city A, what is thechance that child will encounter a susceptiblechild?(b) If a child with measles moves to city B, what isthe chance that child will encounter a susceptiblechild?(c) Comparing the two scenarios, which city has thehigher herd immunity, and in which city is aninfected child more likely to transmit the diseaseto a susceptible child?3 4 6 7. In many viral diseases (e.g., smallpox, mumps and influenza), illness occurs shortly after exposure to the virus. In others (e.g., HIV AIDS), the victim may not show symptoms for many years following the initial infection. How would you explain the difference in these situations? étv %24 & 4 R T Y] F KIgA Proteases are enzymes that... cause blood to clot Obreak down polysaccharides that hold cells together Obreak down collagen O destroy antibodies in mucus secretions