According to Darwin's theory of natural selection, how do organisms adapt in a given environment? Group of answer choices choices made by plant and animal breeders possession of adaptations developed through use possession of inherited adaptations that maximize fitness lack of competition within the species
Q: a. 8 b. 23 c. 1024 d. 8,000,000 e. 46 32. Rosalind Franklin d. sequenced DNA molecules. D. establish...
A: Cell cycle, Interphase - G1, S phase , G2 phase Mitosis Cytokinesis. Mitosis has 4 phases , they ...
Q: Construct your own graphic organizer or concept map that explains the occurrences of evolution.
A: Evolution is defined as the process by which the organisms change over time as a result of changes i...
Q: 36- he reflex that uses all its five component it is called: A. Short-loop reflex C. Long-loop refle...
A: A reflex is an automatic or involuntary movement that occurs in response to an alteration in the env...
Q: How is genetic engineering used to create bacteria capable of producing human insulin?
A: Introduction When bacteria produce human insulin, the human insulin gene is incorporated into the ge...
Q: What is genetic equilibrium?
A: Generic equilibrium is the result of the Hardy-Weinberg law, which is a scientific principle stating...
Q: Which two vitamins are coenzymes for enzymes that serve as "shuttle vans" to move H atoms during ATP...
A: Coenzyme: these molecules enhance the enzymes activity. It doesn't have catalytic property.
Q: Synapsis and crossing over [Choose ] [Choose] Prophase II Telophase II Prophase I Telophase I Spindl...
A:
Q: 63- Which of the following regarding the lens is false: a- Focusing the image on the sclera. b- An i...
A: Introduction:- The human eye is a complex organ that responds to light in a variety of ways. The hum...
Q: What molecular biology principle is the basis for DNA fingerprinting?
A: In this question we will discuss about the molecular biology principle basis of the DNA fingerprinti...
Q: In pea plants, purple flowers (P) are dominant over white flowers (p). Being tall (T) is dominant o...
A: In a dihybrid cross, 2 traits are crossed. Here the 2 traits are flower colour and plant height. ...
Q: Which is NOT a component of evolution by natural selection? Group of answer choices Organisms compet...
A: Natural selection is the process through which organisms evolve and adapt according to the nature , ...
Q: Priming for virus DNA replication can happen by all of the following EXCEPT: O a. Primase adding a R...
A: Primer is a short nucleic acid, that is a starting point for DNA synthesis.
Q: Predict the transmission of phenotypes associated with maternal effect genes. 2. Interpret the resu...
A: Cytoplasmic inheritance, also known as extra nuclear inheritance, extra chromosomal inheritance, non...
Q: 47. When T2 phages infect bacteria and make more viruses in the presence of radioactive phosphorus, ...
A: Introduction: Hershey and Chase worked with bacteriophage and E.coli to prove that DNA is the geneti...
Q: In Human Cell at Difference Stages of MeloSIS Identify the number of chromosomes in a typical human ...
A: Meiosis is a kind of cell division that produces haploid daughter cells.
Q: In farsightedness, also known as _______________, the focal point is _____________ the retina. a. pr...
A: The principle of the nervous framework verifies that it is a complex part of a creature that facilit...
Q: Which is required for a population to evolve?a. genetic diversity c. gene flowb. selection pressure ...
A: Evolutionary theory provides a unified framework to explain the similarities and differences among l...
Q: Restriction mapping of the delta chromosome I need help with question two please
A: the mean size is close to 4000 bp. DNA fragments of this length are useful in the lab, since theylon...
Q: The offspring of better-adapted individuals are expected to make up a larger proportion of the next ...
A: natural selection
Q: Name three industrial fishing practices, and explain how they result in bycatch and marine habitat d...
A: Fishing practices are employed to sustain the ever-growing human population. However, it comes with ...
Q: If you had a 50 mL volume of 1% agarose gel to create with appropriate amount of SYBR Gold how would...
A: In molecular biology, agarose gel is used in electrophoresis to separate the DNA and RNA molecules m...
Q: Which of the following is TRUE in regard to water vapor as a greenhouse gas? Select all that apply. ...
A: Option 1 And 2 is false . Option 3 and 4 is true.
Q: Distinguish between Bacteria and Archaea
A: The microorganisms in kingdom Monera are considered as the most ancient living forms on earth. The k...
Q: . Process of adaptation is one of the keys toward survival of species. Which of the following is NOT...
A:
Q: The diffusion stops when a substance concentration is high inside a ell: a- This can be found in fac...
A: Diffusion is the process that results in the net motion of particles from a region of higher concent...
Q: Record the genotypes for pea plants with the following descriptions: A. A plant with yellow pods: B....
A: Genes determine traits such as color, shape, height, and each gene is governed by two alleles, each ...
Q: meiotic stage. Each a
A:
Q: Which of the following characteristics is shared by all types of fungi?
A: The topic discussed in the question re about FUNGI .
Q: Put the letter of each meiotic stage next to the correct event. Use each answer choice and only once...
A: The indirect process of cell division in which the chromosome of parent cells divide once, but nucle...
Q: 20. In mitosis, if a parent cell has 25 chromosomes, each daughter cell will have hOW a. 100 total f...
A: Cell cycle and mitosis The cell cycle has three phases, they are Interphase Mitosis Cytokinesis ...
Q: What is the mathematical expression for the genetic equilibrium for genes with two alleles? Is this ...
A: Introduction: Hardy – Weinberg Principle mathematically explains the occurrence and consistency of g...
Q: Describe 4 features that distinguish animals from other kinds of organisms
A: Both plants and animals show high degree of diversity. plants constitute the plant Kingdom. similarl...
Q: True or false? Inbreeding can increase the frequency ofa harmful allele in a population’s gene pool
A: Inbreeding is a process in which two closely related organisms which are related through common ance...
Q: 5. In the experiment of cell fusion, when tumor cells were fused with normal cells, the subsequently...
A: Please post the 6th question separately it has the missing information for the options.
Q: Which of the following would be classified as non-coding DNA? (mark all applicable answers) The cyto...
A: Non coding DNA are sequences of DNA that do not code for proteins.
Q: QUESTION 14 (1) In action potential's all-or-none law, a sub-threshold depolarization won't trigger ...
A: Sub-threshold is a very low magnitude stimulus that is not enough to produce an action potential in ...
Q: 1 pt Structures as different as human arms, bat wings, and dolphin flippers contain many of the same...
A: INTRODUCTION Homologous structure The homologous structures are similar in construction but are modi...
Q: Which of the following evidences would BEST determine whether two plant species share a recent commo...
A: The sharing of an ancestor means that the group of species have shared many characters in common And...
Q: Given an = 0.2 Gy-, Bn 0.08 Gy-1 for normal tissue and a,n = 0.5 Gy-1, Bn = 0.05 Gy-1 for tumor, cal...
A: Given, For normal tissue, alpha n = 0.2 Gy-1 and beta n = 0.08 Gy-1 For tumor, alpha n = 0.5 Gy-1 a...
Q: Which of the following substances would NOT be provided by turnip greens (a "dark green leafy" veget...
A: Turnip greens are greens of turnip. Belongs to cruciferous family which is same as of kale & br...
Q: hown. Molecules: CO2, H2O, O2, sugar A: B: C: D: B) In the image attached, the lig...
A: INTRODUCTION The Calvin cycle is a main process that attained in the plants and algae so ...
Q: Distinguish between taxonomy and phylogeny
A: *Taxonomy is the study of classification of organisms into taxa by arranging them in highly ordered ...
Q: Meiosis: Sequence of Stages Number the stages of meiosis from 1 to 8 to show their correct chronolog...
A: Meiosis is the type of cell division where number of chromosomes reduced to half. This event is divi...
Q: 1) How could your eco-column be used to model the greenhouse effect? 2) Describe how your eco-colum...
A: An ecosystem is defined as a structural and functional unit of ecology where plants, animals, and ot...
Q: 1. If you have the dominant trait and one of your parents shows the recessive trait, what is your ge...
A: The phenotype of an individual is governed by the genotype. A genotype is a set of genes present in ...
Q: The DNA you extracted still has some protein bound to it. To get pure DNA, the protein must be remov...
A: Extraction of DNA The DNA is enclosed within the membranes of cell, the membranes have to be rupture...
Q: When considered individually, the type of blood vessel that has the lowest resistance is. A)arteriol...
A: Introduction:- In blood vessels, most of the resistance is due to vessel diameter, Resistance is a f...
Q: From the clinical evidence on brain injury, it appears that storage bins for long-term memories are ...
A: Long term memory It is refers to the storage of information over an extended period. This type of me...
Q: 30- Which of the following is true about muscle contraction: a- Results by the actin sliding along m...
A: Muscle contraction us the tightening , shortening or lengthening of muscles when you do some activit...
Q: How does population size affect genetic diversity? Cite one example.
A: INTRODUCTION Genetic diversity is defined as a diet of different types of hereditary featur...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- EVOLUTION LINK Competition is an important part of Darwins scientific theory of evolution by natural selection, and the evolution of features that reduce competition increases a populations overall fitness. Relate this idea to character displacement and resource partitioning in Darwins finches.READ THIS: Notice that natural selection does not refer to individuals changing. Kath Trequency of adaptive heritable traits in a population changes as a result of natural selection. REQUIREMENTS FOR NATURAL SELECTION TO OCCUR: 17a. Assuming that both types of pom-poms are present in the population, what do you think would happen to the pom-pom population if the black forest experienced a prolonged drought so all the trees died and the habitat became red grassland? 17b. Next, think about an alternative scenario. Suppose that natural selection over many generations had eliminated all the red pom-poms in the black forest habitat so only black pom- poms survived. After that, a prolonged drought resulted in this habitat turning into a red grassland. Would natural selection for pom-pom color occur? Why or why not? 17c. The above scenarios are showing that in order for natural selection to occur must exist within a trait.Ecalogical seleation Sexual selection What is ecological selection? How is it different from sexual selention torsurviva - Selection by the opposite sex - pormpetitive ad vantage Competition within males females predator avoidanoe selection? What kinds of traits result from ecological selection? Erirae Constraints on adaptive pertecton (optmali Why doesn't natural selection produce optimally adapted organisms? Oren ldaa NOT cop Adigsdon re om civep eb he numet n ognawihrntruclure and e . r e e Tw u n Ecological selection oeed .ha o hore cs Scanned vwith CamScanner
- To say that a feature is adaptive is unsatisfying unless we have some idea of what it is adaptive for: by what mechanism did it increase fitness? What is its function?What is an evolutionary arms race? Predator and prey compete over the sameresource the prey's body Evolutionary arms races Example the parallel evolution of predators andprey Give examples of behaviors that are adaptations for predation and behaviors that are adaptations for avoiding predation. An esample of anti predator beherior motbing Mobbing in black-headed guls Sever ind f ay hwng pror T a l t get la bdmama r indu re dvg fa g w and png How do behavioral ecologists study the adaptive value of behaviors? Give examples. Does motbing of potential predatos inosase fesa Cost-benefit approach Experiment place chicken eggs inde and outsde of anasting oolony of biackhaaded gula Almostevery trait thathas a Crows searching for eg were mobbed more inaide than outside me colony fitness benefit comes with a cost What is the cost-benefit approach? The costa of mobbing More eggs were aten by orows outside the colony 1. Takas energy 2. May ad to dea 3. May atract addtonal predators Mobbing…What is fitness (absolute? Relative?) Behavioral Ecology Fitness Reproductive success in a given environment te rm canbe appied o an orgarism, a gee o a population (aus papR te fuk Adaptation is the dynamic evolutionary process that enhances the fitness of organismsina given environment How does the concept of fitness relates to ultimate Adaptive traits are those thatproduce more copies of te individuals genes in future generations Maladaptive traits are those that leave fewer. explanations? How is it related to the concepts of natural selection and adaptation? Absolute vs Relative Fitness Tinbergen's four questions Lar antn ntas Abolvte fitnesg does the number of copies (offapring, aleles.genotypes) inoreases in the following generation Prin e a t O re m Relative Fitness, does the proportion of oopies (compared to the average proportion) increases in the folowing generation? Lin e Natural selection - the basic machinery of adaptive evolution uogenb ud yo ug How das a paricd behavia…
- ed to court femaigs and to defend tertory What kind of traits result from Competition Tor mates Sexually selected traits lin most species males can potentially have a huge number of offspring, but in order to realize even a fraction of their reproductive potential, they have to compete with other males (because the number of female eggs is a limiting factor, and because females evolved to be picky). Omaments on males and structures used to compete for mstes (antlers) selective pressure on males from competition with other males over females? - Behaviors such as bower construction, that are -Energeticaty expensive --Ridoulously conspiouous -Am lkely to reduce chances ofsurvival Why do males from very distant species have similar traits? Competition is costly Sexuaily selected troits Male dung beetiehorms develop at the Expense of eye site Sexual selection helps explain phenomena that do not make evolutionarysense in the context of dealing with other aspeets of the environment • Climate…Imagine a new trait-form arises in a population. This trait-form begins to increase in frequency until all individuals in the population have the trait-form. We would say, this trait-form experienced: O Directional Selection Sexual Selection O Disruptive Selection O Kin SelectionSince adaptation is traditionally thought of as a genetically fixed trait, an adaptation can be plastic. Provide ecological examples why plasticity. And explain the examples of why plasticity described as an adaptive
- What is an adaptation? (select all that apply) The only means of natural selection. A trait that gives an organism a reproductive advantage in its current environment OA trait that gives rise to a new species An individual's attempt to conform to its environment A property that occurs at the population level.In terms of natural selection, what is a "detrimental mutation"? O One that has a negative effect on fitness in a given environment O One that does not affect fitness in a given environment One that has a positive effect on fitness in a given environment MacBook Air 888 00 吕0 F7 F6 F5 F4 F3Suppose there is a deleterious mutation in some human gene that causes loss of function very late in life. Which of the following statements is LEAST supported? Selection against this mutation is weak The equilibrium frequency of this mutation will depend on its mutation rate The mutation affects fitness but not senescence Selection against this allele depends on extrinsic mortality.