Telomere (ends) Centromere (middle) 2A 2B Chimpanzee Chromosomes Human Chromosome 2 What does the diagram tell us about the evolutionary history of humans and chimpanzees? Select all true statements. O Humans and chimpanzees have a different number of chromosomes and are therefore unrelated. Human chromosome number 2 is a fusion of chimpanzee chromosome 2A and 2B. Human and chimpanzees share a common ancestor.

Q: Chimpanzees, gorillas, and orangutans all have 48 chromosomes, whereas humans have 46. Human…

A: When a part of a chromosome breaks off and gets translocated to another chromosome, leading to…

Q: Bacteria populations display genetic variation such as antibiotic resistance due to mutation. Which…

A: Bacteria reproduce asexually through a process called binary fission. In this process, a parent…

Q: 7. Which term best describes two chromosomes that have the same types of genes in the same…

A: Genes are the units of heredity that are transmitted through generations. Genes contain the genetic…

Q: A series of hybrid cell lines was created by somatic human-mouse somatic cell hybridization. Each…

A: Somatic cells of different species are hybridized. Helps to find that particular gene  which is…

Q: Which of the following describes a human cell that contains 47 chromosomes, which includes one pair…

A: Normal chromosome number in a cell is 47 that is there are 23 pairs of chromosomes out of which…

Q: Why are there no humans with monosomy 22? because chromosome 22 is very small, it is very stable and…

A: The correct option is shown below.

Q: Which of the following is characteristics of an acrocentric  chromosome? 1.centromere is closer to…

A: DNA contains inheritable segments that are called genes that contain instructions for protein…

Q: plyploidy?

A: 1) Polyploidy occurs in specialized cell types in many organisms.(true statement) In human body…

Q: What terms can be used to describe a fruit fly that has a total of 7 chromosomes because it is…

A: Drosophila melanogaster It is a fruit fly.

Q: Pick the statement about chromosome structure that is FALSE.     Gene duplications provide an…

A: Chromosomes are long DNA molecule which carries the genetic information of an organism. They are…

Q: Today you learned about the structure of chromosomes and some of the conditions that arise in humans…

A: Cell duplication is very complex and long process. For cell duplication preplanning is started from…

Q: 9. SCIENTIFIC INQUIRY The diagram in question 6 represents just a few of the chromosomes of a…

A: Hi dear, here's your answer what you want.can you please give me a like for this answer. Genetics is…

Q: Please mathc the following So I can understand it    _   monosomy       trisomy…

A: 1. A duplicate chromosome is made up of -   Sister chromatid. 2) A maternal and paternal chromosome…

Q: None

A: Approach to solving the question: Detailed explanation: Examples: Key references:National Center for…

Q: 1)Ganarles contain one kind of each chromosome because the homologous chromosomes separate during…

A: Homologous chromosomes are the chromosomes having two pieces of DNA in a diploid organism which have…

Q: This is a diagram of chromosome 17. What is the cytogenetic coordinates of a gene at the indicated…

A: Here, Cytogenetic coordinate of a gene means the position of a gene on a chromosome. A chromosome…

Q: As pointed out in the section Evolution of the Y Chromosome, some researchers have predicted that…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: A diploid cell with three pairs of homologous chromosomes is shown on the left. Each letter…

A: A phase of cell division known as metaphase (mitosis or meiosis). Individual chromosomes are…

Q: Please asap

A: The objective of the question is to understand the process of cell division, specifically meiosis,…

Q: 1. How many sets of DNA molecules or chromosomes does a diploid organism have? 2. How many sets of…

A:

Q: In cats, a gene on the X chromosome (X-linked) makes the protein amelogenin, which helps direct the…

A: First of all we will discuss about sex linked disease amelogenesis imperfecta. Some traits of…

Q: You have discovered a new human gene, located on chromosome 5 which you name it ellenjenkins after…

A: A gene is a definite sequence of nucleotides present in DNA which is capable of undergoing…

Q: females infertility the germ line less one too many a normal amount of autosomes one too few death…

A: The questions asked here is about Turner syndrome. Half of the question is already answered in the…

Q: Suppose genetic analysis reveals a serious mutation in a gene in the green region of the left-hand…

A: Chromosomes are filamentous bodies present in the nucleus. They have the ability of self-replication…

Q: The origin of the 46 chromosomes in a human zygote is O all from the sperm cell. O half from DNA and…

A: The formation of zygote happens through a process called fertilization. Two haploid gametes fuse…

Q: Which of the following will tend to lose genes over evolutionary time due to sex chromosome…

A: In mammals there are two sex chromosomes. One is X and other is Y. In birds, the two sex chromosomes…

Q: The cells shown in the image are from a rare species of plant and illustrate different stages of…

A:

Q: What are the three key features used to read chromosomes? Go to using karyptypes to predict genetic…

A: Given: Chromosomes are long threadlike structure that is found inside the nucleus of cell. It is…

Q: Which of the following best describes the kinetochore? the core of proteins that forms the metaphase…

A: The kinetochore is a protein structure. It is a disc-shaped protein which is formed at the…

Q: hich of the following is least likely to produce genetic variation in the offspring of an…

A: Answer: GENETIC VARIATION : It is the variety or changes in the genetic makeup of an individual from…

Q: A chromosome had these parts in this order: A   B   C    D    E    F    G. Then something happened…

A: In genetics, we have learned many chromosomal abnormalities which may be structural or numerical.…

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.