Which of the following examples (some from class) are examples of evolution by natural selection? Choose all that apply. (1 or more are correct) Group of answer choices A_Evolution of rock pocket mice population to blend in with dark lava environment B_Evolution of high prevalence of disease alleles of an endangered species whose habitat was quickly destroyed to less than 5% remaining C_Evolution of high prevalence of sickle cell allele in areas with endemic malaria D_Evolution of a small population where most of the individuals with a red-hair mutation were killed off by a storm

Q: Indicate whether each of the following statements about natural selection is true (T) or false (F).…

A: Fitness is a measure of reproductive success (how many offspring an organism leaves in the next…

Q: Which of the following are NOT processes that can change allelic frequencies? Group of answer…

A: Mutation:- A mutation is a change in a DNA arrangement. Mutations can result from DNA copying errors…

Q: Does this activity demonstrate evolution? Does it demonstrate natural selection? Why or why not?

A: The objective of the question is to determine whether the given activity demonstrates evolution and…

Q: Which of the following statements is not true about the concept of natural selection?

A: Natural selection is a type of evolutionary force which results in the better adaptation of a…

Q: Which the following statements about Darwin's theory of natural selection is true? O In order to…

A: In the year 1809, Charles Darwin was born. He gathered a large quantity of data and realised that in…

Q: Write a concluding paragraph that goes through the five steps of natural selection: THESE ARE THE…

A: The majestic march of evolution started since life  come into existence in this ever changing…

Q: What process results in the appearance of similar traits in two species that share a common…

A: Evoluion is heritable change in charecteristics of biological population, which keep on take place…

Q: The variation in some traits is due only to variation in the environment (and not to variation in…

A: Hi dear, here's your answer.please give a like . Traits like these don't develop through normal…

Q: On the right is a figure showing the reconstructed route of colonization of a rodent species found…

A: Evolution is a process that results in changes in the genetic material of a population over time.…

Q: The breeder's equation, R= h²s, helps us think about ways we can limit the evolution of antibiotic…

A: The breeder's equation can be used to  predict the change in a trait (R) based on the estimate of…

Q: Which statement is true? Explain your answer.   A. Natural selection acts on populations, not on…

A: Introduction Natural selection is an evolutionary process by which the organisms that can adapt to…

Q: Which of the following mutations is only found in Haplogroup F? OT16223C O G16230A O T16304C O…

A: Any kind of change or alteration in the order of DNA nucleotides is called a mutation. Mutations are…

Q: Mycobacterium tuberculosis causes most cases of tuberculosis. Recently, strains of this bacterium…

A: Mycobacterium tuberculosis is a rod shaped pathogenic bacterium which is a causative agent for…

Q: 2 What is the most tundamental explanation (cause) for why such differences evolved based on Oxual…

A: Sexual selection is Darwin's moment incredible understanding, and he characterized it as depending…

Q: Which of the following changes or mutations can be acted upon by natural selection? For each choice,…

A: Charles Darwin is often considered the father of evolution theory as he gave the modern theory of…

Q: Which of the following ideas influenced the work of Charles Darwin? 1. inheritance of acquired…

A: He was an english biologist,  best known for his contributions in the science of evolution.

Q: Imagine a population of pea plants growing in Petaluma. 50% of the gene pool is P alleles, for…

A: Answer: Frequency of alleles in a population is the occurance of a particular trait how a trait is…

Q: The difference in DNA sequence for most alleles, such as those in heterozygous individuals, was…

A: The genes are the basic unit of inheritance. DNA containing varied genes are transferred into the…

Q: Considering that the plants with the most trichomes were selected to produce seeds in the parent…

A: Natural selection is the process in which organisms which are more adapted in environment, will have…

Q: Which of the following statements about evolution by natural selection is true? None of the above…

A: Natural selection is the process during which an organism shows adaptations to its environment for…

Q: the given below option which of the following is not a component of evolution by natural selection?…

A: The main mechanism governing the persistence and continuity of species on Earth is evolution. The…

Q: individuals with some genotypes over others is based on whether they leave more offspring on…

A: The central Mechanism to understand the mechanisms of evolutionary change is Natural selection. This…

Q: Microevolution is defined as a change inallele frequencies in a population over generations. Please…

A: Introduction Evolution is the process of a species' traits changing over numerous generations…

Q: Which of the following statements about natural selection is a misconception? a.Most species don't…

A: Charles Darwin, in 1859, introduced the concept of Natural Selection in his book, The Origin Of…

Q: How do the rest of the vocabulary terms (the ones you didn't use below) apply to what you observed…

A: Natural selection is the process by which organisms change and adapt to changing  environmental…

Q: Deer mice are usually found in the woods and are dark brown in color. The deer mice that live in the…

A: The phenomenon of evolution of a population to form distinct species is called speciation. A group…

Q: What causes convergent evolution resulting in two species, distantly related from each other to have…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is C (Mutations)

Q: For this natural selection story, focus on just ONE GENETIC TRAIT that has two alleles. This is a…

A: Once upon a time there was a population of polar bears. Most of the polar bears…

Q: What are the missing words about evolution? 1. Simple life forms first appeared on Earth over 3 A…

A: Evolution is the phenomenon that describes the heritable changes that occurred in the populations…

Q: Descent with modification" describes... Choose the best option. Group of answer choices Any…

A: in genetics , we consider evolution as the process in which simple organisms , or structures or…

Q: The Amish community in Eastern Pennsylvania stemmed from a small closed population of around 200…

A: The bottleneck effect is an evolutionary phenomenon where a population reduces significantly to a…

Q: Which of the following statements is true? O A. Chance and random events only influence the…

A: Chance and random events of evolution causing influence is called genetic drift. Genetic drift…

Q: 1.What are the mechanisms that produce change in populations across generations? 2. How does natural…

A: The physical and functional unit is usually stated to define as they are known heredity is the gene.…

Q: What is the process in which organisms with favorable and desirable inherited traits are more likely…

A: Organisms in nature have the tendency to produce offspring at a geometric rate. However, the…

Q: Choose an example of evolution that we have discussed in class. Use this example to demonstrate that…

A: Evolution is the process by which different species of organisms develop and change over time. It is…

Q: 34. A.) T / F: Both negative frequency-dependent selection and positive frequency-dependent…

A: 34. A.) Frequency-dependent selection is the process through which species evolve based on the…

Q: Please answer both parts Part A. Evolution cannot produce "perfect" organisms because: a. Mutations…

A: Evolutionary Biology is defined as the process of gradual changes in organisms to form more and more…

Q: The Process of Evolution by Natural Selection – Be able to explain the process of evolution by…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: The allele frequency in the population below has changed. Is this an example of evolution? * First…

A: Exponential growth curve is a curve in which growth of the organisms increases exponentially.

Q: population of birds lives on a mountain. In this population, there are red-winged birds,…

A: Evolution is a kind of change that shapes the present day species. It manifest lot of changes and us…

Q: This mechanism of evolution occurs when populations migrate. extinction gene flow genetic drift…

A: Introduction Evolution is a process by which genetic constituents or genetic material or gene of a…

Q: Genetic variation is the product of completely random events, but acting upon this randomness is a…

A: The term "genetic variation" refers to the variation in the genetic composition of individuals…

Q: Britain’s Queen Victoria was a carrier for the allele that causes hemophilia and she passed this…

A: Hemophilia is a sex linked recessive genetic disorder in which blood doesn't clot normally.…

Q: 1. If a group of dome-shaped tortoises were brought to an island inhabited by saddle-backed shaped…

A: Since you have asked multiple question, we will answer the first question for you. If you want any…

Sexual Motivation

Sexual motivation refers to a person's overall desire for sexual activity. It is an unusual motivation. Generally, among lower animals, the term 'drive' is commonly referred to as sexual motivation. It means a certain internal force drags the animal to be involved in reproductive behavior. On the contrary, humans are not simply driven by any internal force; rather, the sexual motivation in humans is due to several factors such as biological (hormones, genes), environmental (familial upbringing, chemical exposure) and physiological factors (culture, desire) which further determine engagement in sexual activities.