_______ are chromosomes whose genes have no direct impact on the sex of an organism. a Gametes b Homologous chromosomes c Autosomes d Germ cells

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

A: Cell division is of two types- meiosis and mitosis. Cell division is a process by which a parent…

Q: Melanoma is a type of cancer in which abnormal skin cells divide uncontrollably. Some chemotherapy…

A: Cancer is one of the most dreaded diseases of human beings and is a major cause of death all over…

Q: (b) P generation P generation Precocious Normal Normal Normal puberty ở Pp puberty ? pp puberty ? Pp…

A: The term precocious puberty means when the development/onset of puberty characteristic or changes…

Q: Vhich of the following will be observed at the end of meiosis? 2 cells each with 6 chromosomes 4…

A: We know that meiosis is a specialized form of cell division in which number of chromosome number is…

Q: In mammals, sex is determined bya. the SRY gene on the Y chromosome.b. having two copies of the X…

A: In a biological system, the development of sexual characteristics in an organism determined by the…

Q: Species I is diploid (2 n = 8) with chromosomes AABBCCDD; related species II is diploid (2 n = 8)…

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

Q: Triploid individuals (3n) could be phenotypically normal females. Three sets of autosomes Sex…

A: Answer. Most animals and man plants show sexual dimorphism. In most cases, sex is determined by the…

Q: Fill in the numbers: Humans = ____,_____. Fruit flies, who have 4 chromosomes and are diploid =

A:

Q: Spider mites are prolific pests of gardens and houseplants. Females may lay up to 300 eggs in the…

A: Meiosis is a cellular replication mechanism that produces both male and female gametes. The DNA is…

Q: 6 (diploid) 2n female male (diploid) 2n (diploid) 2n (haploid) n (haploid) n What does the number 6…

A: Sexual Reproduction is the phenomenon which produces offspring by combining the genotypes of two…

Q: 28

A: Cells are the structural and functional unit of life. All the cells arise from prehistoric cells and…

Q: Match each term to its corresponding definition.   1. the chromosomes that do not determine the sex…

A: Introduction A chromosome is a lengthy DNA molecule that contains part or all of an organism's…

Q: Lion has 38 chromosomes in total (2n = 38). During reproduction, the sperm of Lion will have _______…

A: The sexual mode of reproduction is the mode of reproduction in which gametes from different sexes…

Q: Nondisjunction is rare. Which of the following is FALSE? O A. Nondisjunction is when chromosomes…

A: Cell division is the process by which cell divides into generate new cells .

Q: Which of the following statements is not correct ? a. Homologous chromosomes are separated during…

A: Few statements are given, have to identify the incorrect statement. Mitosis - one round of…

Q: Match the species with the way they determine the sex of an embryo (1 each) Mammals a. the Y…

A: Different mechanisms govern sex in different organisms. Some organisms involve two different kinds…

Q: If a muscle cell of a typical organism has 32 chromosomes, how many chromosomes will be in a gamete…

A: Sexual reproduction is one of the most important type of reproduction because it produce variation…

Q: A diploid organism has 2 n = 36 chromosomes. How many chromosomes will be found in a trisomic member…

A: A diploid organism has the two sets of a chromosome that are in human the 2n has 46 chromosomes…

Q: 12 14 16 17 18 20 21

A: Answer-  Chromosomes are the intracellular bodies made up of DNA that carrty genes. For counting the…

Q: Which of the following statements is true of a species that has a chromosome number of 2n = 36? a) A…

A: Introduction The DNA molecule is coiled into thread-like structures called chromosomes in the…

Q: BJE the diploid human chromosome number (2n) =46, what will be the chromosome number per cell in…

A: Introduction:   Cell cycle is an ordered sequence of events occurring in a cell. Cell cycle results…

Q: etes have   homologous chromosomes   twice the number of chromosomes found in body cells   two sets…

A: Chromosomes can be defined as the thread-like structures that is situated on the inside of the…

Q: Which of these statements is false ? Homologous chromosomes are identical in size and shape.…

A: Homologous chromosomes  These are the two pieces of DNA inside the diploid organism which have the…

Q: A particular organism has 46 chromosomes in its karyotype. Which of the following statements is…

A: Karyotype is a picture which represent number of chromosome in an individual.

Q: Species I is diploid (2 n = 8) with chromosomes AABBCCDD; related species II is diploid (2 n = 8)…

A: Chromosomes are thread-like structure, which are composed of deoxyribonucleic acid (DNA) and…

Q: Metaphase I a) Tetrads line up on cell’s equator.

A: Meiosis is a type of cell division, where 1 cell divides to form 2 cells and and 2 cells divide to…

Q: How many Barr bodies would you expect to find in humans withthe following abnormal compositions of…

A: Barr bodies are the inactive X chromosomes which are seen in the interphase nuclei are darkely…

Q: If you assume Figure 2-15 also applies to mice and youirradiate male sperm with X rays (known to…

A: The similar regions in two chromosomes  are considered to be homologous. Hence the X and Y…

Q: In the life cycle of an animal, __________ are haploid and _________ are diploid gametes/ sex cells…

A: Cell division is the process in which a parent cell divides into two or more daughter cells. There…

Q: Lólor blindness in humans is due to an X-linked recessive allele. Turner syndrome is a condition in…

A: Turner Syndrome is caused by abnormal absence of X chromosome in the child thus bringing a karyotype…

Q: 27

A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…

Q: wihitch phase  of meiosis would certain gene segments of the homologous pairs of chromosomes…

A: Meiosis is a type of cell division which occurs in germline cells for the formation of gametes.

Q: When gametes from snail combine to make a zygote, how many chromosomes are most likely inthe zygote

A: Zygote is a fertilized egg cell that results from the union of a female gamete(egg) with a male…

Q: Nondisjunction is rare. Which of the following is FALSE? O A. Nondisjunction is when chromosomes…

A: option a is correct

Q: Assuming that such a fly would be viable, what would be the sexof a fruit fly with the following…

A: Chromosomes are thread like structures that are present in the cell nucleus of a living organism and…

Q: The term heterozygous means; a) An organism has two different sex chromosomes Ob) An organism was…

A: A nucleus is a chief controller of the cell which carry genetic material . It comprises of long…

Q: Which of the following represents things that are equivilant? a. Two alleles for the same gene in a…

A: The term equivalent describes anything similar to each other in value or amount or any other aspect.

Q: Which of the following statement is NOT TRUE about MEIOSIS? Lüffen birini seçin: O a. Meiosis takes…

A: Meiosis is the process by which a single cell divides twice to produce four cells with half the…

Q: elow is a pair of homologous chromosomes. If the A and B genes are on the same chromosome nown),…

A: Genes that are generally close together on a chromosome tend to "stick together," and the variants…

Q: What is a major explanation for why the most common examples of aneuploidy in humans involve the sex…

A: Aneuploidy in humans involves sex chromosomes. Except nondisjunction Human genetic disorders can…

Q: All the DNA in a haploid set ofchromosomes is called a person’s ____________

A: A eukaryotic cell consists of an organised nucleus and membrane covered organelles. Nucleus is…

Q: and down syndrome the victim has an extra chromosome 21. Therefore, down syndrome is a kind of ___…

A: Genetic disorders are those which results due to any changes in gene or due to  chromosomal…

Q: In fruit flies, sex is determined by the ratio of X chromosomes to autosomes. What would be the…

A: Drosophila has XY chromosomes as sex chromosomes in males and XX in females.

Q: In a particular dihybrid the two genes of interest, “A” and “B,” are located on different…

A: Given : In a particular dihybrid the two genes of interest, “A” and “B,” are located on different…

Q: Alternative versions of a gene on homologous chromosomes are called ____________. Abnormal cell…

A: Since you have posted multiple questions, we solve the first three questions for you. To get the…

Q: uestion 4 Mitosis Meiosis Number of Cell Divisions (Spell the Number) two two Type of Cell Produced…

A: The cell cycle: A series of cyclic events taking place for cell division is known as the cell cycle.…

Q: Eucalyptus trees have a chromosome number of 2n = 22. This means that the nucleus of eucalyptus leaf…

A: Chromosomes in humans comprise of a long DNA strand which is wound neatly around packaging proteins…

Q: A diploid fruit fly has eight chromosomes. How many total chromosomes vould be found in a triploid…

A: The vast majority of the scientific community is cognizant of the importance of chromosomes and…

Q: Species I is diploid (2 n = 8) with chromosomes AABBCCDD; related species II is diploid (2 n = 8)…

A: Chromosomes are thread-like structure, which are composed of deoxyribonucleic acid (DNA) and…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.