Q: Identify the parts (A, B, C, D) of the chromosome below. B A
A: Answer: A = Chromatids B = Centromere C = Kinetochore D = Kinetochore microtubules It is the…
Q: In what type of chromosome is the centromere is more or less in the middle?
A: A chromosome is a rod-shaped structure that basically contains DNA and protein. A structure…
Q: to what do correspond respectively the grey, black and dotted lines? Indicate below the name of the…
A: Replication is the process by which the single mother strand helps to produce two daughter strands.…
Q: Which pair number represents the sex chromosomes?
A: The karyotype is the type of chromosomes or number of chromosomes present in the nucleus of a…
Q: If there are 9 chromosome pairs, how many univalents are there at anaphase?
A: The chromosomes are found in eukaryotic cells that is the compact form of DNA. The DNA with histone…
Q: what is the benefit of crossing over?
A: REPRODUCTION:- It is the production of offspring from the parents. It is of two types:- 1)Asexual…
Q: What are sex chromosomes ? Explain the importance of sex chromosomes ?
A: Introduction Humans have 23 pairs of chromosomes; 22 pairs are called as Autosome while 23rd pair…
Q: If there are 4 chromosomes in the parent cell, how many chromosomes will there be in the daughter…
A:
Q: In what type of chromosome is the centromere is very close to one end?
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: Define the Protein structure that forms between the homologous chromosomes of prophase I of meiosis…
A: The synaptonemal complex (SC) is a protein structure that forms between homologous chromosomes (two…
Q: What are sex chromosomes?
A: Chromosomes are thread-like structure, which are composed of nucleic acids and protein. They are…
Q: If a diploid a 40 pair of chromosomes, what is the chromosome number by the end telophase?
A: Introduction: Cell cycle is an ordered sequence of events occurring in a cell. Cell cycle results in…
Q: Define chromosome painting.
A: A chromosome is a long DNA molecule with some part of all genetic material. Most of the chromosome…
Q: What causes chromosomal rearrangements?
A: Chromosomes carry the genetic material DNA. Gene is a segment of DNA. The necessary information for…
Q: What are chromosome 13 characteristics?
A: In all the living organisms, the genetic material is organized into a specific structure known as a…
Q: individual male or female? How do you know? Was there anything unusual about your Karyotype?…
A: Human sex is mainly two types, male and female. Identification based on in general through…
Q: a. List three (3) features to identify the structure of a chromosome. b. Based on the three…
A: Introduction :- Chromosomes are the greatest level of DNA and protein organisation. Chromosomes'…
Q: If a diploid cell entering meiosis has 12 chromosome pairs, what is the number of possible…
A: Meiosis is a process of cell division, where cell divides twice to produce four daughter cells which…
Q: Explain the Syndromes from AbnormalChromosome Numbers ?
A: Chromosomes are thread-like structures present inside the nucleus of the cell. They are made up of…
Q: List some syndromes that result from inheritance of anabnormal sex chromosome number
A: Sexual defects in chromosomes are sex-specific. Normal males inherit a chromosome of X and Y, while…
Q: A condition where the number of chromosomes is beyond diploid is referred to as
A: Diploid condition refers to having two sets of genetic material or choromomes. It occurs usually in…
Q: Within the sperm and egg cells of a frog, there are 13 chromosomes. What would be the diploid #?
A: A frog gamete has 13 chromosomes.
Q: Define sex chromosomes
A: The DNA (Deoxyribonucleic acid) that possess all the information about the genetic material of the…
Q: Draw a pair of chromosomes as they would appear during synapsis in prophase I of meiosis in an…
A: In chromosomal duplication, some of the part of chromosome has been doubled up. In duplication, the…
Q: describe the Idiogram of the human X chromosome
A: Chromosomes are the form of genetic material and they are coiled structures composed of DNA and…
Q: In what phase of meiosis is chromosome recombination most common?
A: Introduction :- Meiosis is a process in which a single cell divides twice to produce four cells with…
Q: Example Genotype: AaBbCcDd on one chromosome (in cis); EeFfGgHh on another chromosome (in cis)…
A: The chromosome pairs that are of approximately same length, have same centromere position, and have…
Q: Use karyotype nomenclature, for each diagram. (Total # of chromosomes, sex chromosomes, any added or…
A: Genetic disorders are the type of disorders that occur due to the presence of chromosomal…
Q: Name the type of chromosome whose centromere is in middle.
A: Chromosomes are thread-like structure situated inside the nucleus of plant and animal cells. Each…
Q: If a cell has a diploid number of twelve (2N = 12) before meiosis, how many chromosomes will be in…
A: The process by which two sets of chromosomes migrate in the same pole during segregation (gamete…
Q: Chromosome Pairs 1-22 are considered what type of chromosomes?
A: Chromosomes are filamentous bodies present in the nucleus. They are composed of DNA(…
Q: Given the diploid chromosome number highlighted above, what is the haploid chromosome number?
A: Cell division is the process of division of cell which occurs by two process - Mitosis Meiosis…
Q: describe the Idiogram of the human Y chromosome
A: Chromosomes are the carrier of genetic material deoxyribonucleic acid (DNA). They are coiled in…
Q: What are nonhomologous chromosomes?
A: The chromosome is an organized structure of proteins and DNA (Deoxyribonucleic acid) in a cell. It…
Q: Describe how a ring chromosome forms
A: Ring chromosome is result from two terminal breakage in the both arms of same chromosome, whose ends…
Q: With 46 chromosomes in a human diploid cell, how many chromosomes come from the person’s mother and…
A: A haploid cell has one complete set of chromosomes.
Q: What are chromosomal islands? Why are theyconsidered to be of foreign origin?
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: What is the approximate size of chromosome 7 inMb?
A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…
Q: Give biological term for a pair of corresponding chromosomes of the same size and shape , one from…
A: A chromosome is the thread-like structure made up of DNA. It is tightly packed in the nucleus of a…
Q: What is the 2n chromosome number of Valanga?
A: Genetic material are the means by which hereditary information is passed on from one generation to…
Q: draw the acentric chromosome diagram
A: The DNA which is packed into thread-like structures inside the nucleus is called a chromosome. The…
Q: Indicate below the name of the chromosomal regions that are squared and named respectively A and B…
A: John Cairns was the first person to observe the replicating chromosome in E.Coli by autoradiography…
Q: What is a sex pilus and which cell type, F- or F+,would produce this structure?
A: The transfer of the genetic material from one bacterium to another through direct contact is termed…
Q: why Monoploids as well as polyploids containing odd numbersof chromosome sets are usually sterile?
A: The changes in the chromosome are of two kinds that involve changes in the complete set of the…
Q: Why is the Barr body more brightly staining in a cellnucleus than the other chromosomes?
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: Define X chromosome
A: Chromosomes are observed in the cell's nucleus and contain the genetic material of the cell. In…
Q: True or False. Meiosis is responsible for producing the brown structure sen in the picture provided…
A: The kingdom fungi consist of numerous phylum of nonphotosynthetic, chitin walled organisms…
Q: Chromosomes in pair 23 are considered what type of chromosome
A: Karyotype is the pictorial representation of the chromosome pairs of an individual. It is a…
Q: Using the Dihybrid Cross, Give the Total Number and Types of Gametes formed. 1. AaBbCCDd 2.…
A: Genotype is considered a genetic combination of traits in an organism. Mandel's law of inheritance…
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- 1. 10 Meiosis Reading and Voc X James Green- Recovery Opportu X d/e/1FAlpQLSe2TqFrpPuk-re3-isqbyWK6SUIH3pkHhJdbT0tlqogh58bww/viewform?hr_submission=Chkis-WD4ZSE What is the process by which haploid gametes combine, forming a diploid 3p cell with 2n chromosomes, with n chromosomes from the female parent and n chromosomes from the male parent? Topography O Fertilization Genomics Crossing over 2 points nit that controls inherited trait expression that is passed IIidentify and label the chromosomes number (1-22). also, identify if it is male or female by labeling the X and Y chromosomesterm for random alignment of the homologs along the metaphase plate of meiosis I (2 words)
- Referring to image of chromosome 16 below, indicate the exact location of the genes labeled a-k:Match the image with the correct chromosomal change.Chromosome abnormalities can be structural or numerical. Enumerate at least 3 examples of each, giving the numerical or structural changes in the chromosomes.
- A diploid germ cell containing "2n" number of chromosomes undergoes meiosis to produce four daughter cells. If a nondisjunction of an autosome happens during meiosis I, what are the chromosomal complements of the four daughter cells? Below the four circles represent the four daughter cells. Please fill in the chromosomal number by choosing from n-1, n, or n+1. ooooHow many chromosomes are there in the two products of Meiosis I: N, or 2N? (Remember to count centromeres, not chromosome strands.)Please match A-E to the right description as shown in the picture. Thank you!
- Name the tip of the chromosome which are rounded and sealed.Diploid Number of chromosomes, Sex Chromosomes, (+/- whole) Chromosome (+/- partial) e.g. 47, XY, +14 = male with trisomy of chromosome 14 e.g. 46, XX, 1q+ = female with a partial increase to the length of the long arm of chromosome 1 (partial increases or decreases to a single chromosome still have the same diploid number) What is the notation for the following cases? ( A male infant having cri du chat syndrome.Diploid Number of chromosomes, Sex Chromosomes, (+/- whole) Chromosome (+/- partial) e.g. 47, XY, +14 = male with trisomy of chromosome 14 e.g. 46, XX, 1q+ = female with a partial increase to the length of the long arm of chromosome 1 (partial increases or decreases to a single chromosome still have the same diploid number) What is the notation for the following cases? ( A male having Patau syndrome (trisomy 13)