Which of the following description of the homologous chromosomes is true?\\ a. Homologous...
Question:
Which of the following description of the homologous chromosomes is true?
a. Homologous chromosomes come from two parents.
b. Homologous chromosomes are sister chromatids.
c. Homologous chromosomes have different sizes and lengths.
d. Homologous chromosomes are identical in DNA sequence.
Chromosomes:
Chromosomes are the structures of genetic material that form when a cell undergoes mitosis or meiosis. In humans, there are a total of 46 chromosomes.
Answer and Explanation: 1
Become a Study.com member to unlock this answer! Create your account
View this answerOut of the options provided, the only correct description regarding homologous chromosomes is a. Homologous chromosomes come from two parents. Each...
See full answer below.
Ask a question
Our experts can answer your tough homework and study questions.
Ask a question Ask a questionSearch Answers
Learn more about this topic:
from
Chapter 12 / Lesson 8Explore the concept of autosomes. Learn the definition of an autosome and discover how many autosomes humans have. Discover the functions of autosomes.
Related to this Question
- Choose all of the correct statements below that pertain to homologous chromosomes: 1.) Homologous chromosomes separate in Anaphase II. 2.) homologous chromosomes pair up in Prophase 1. 3.) homologous chromosomes are the same length, and contain the sam
- (a) What are homologous chromosomes? (b) What are alleles on homologous chromosomes?
- Describe: a. homologous chromosomes b. sister chromatids c. replicated chromosomes
- Describe homologous chromosomes, sister chromatids, and replicated chromosomes.
- What is the difference between homologous chromosomes, sister chromosomes, sister chromatids, chromatids and chromosomes?
- Which of the following chromosome pairs would contain all of the same genes (not necessarily at the same loci)? a. a homologous pair of chromosomes after a deletion in one chromosome in the pair b. a homologous pair of chromosomes after an inversion in on
- Homologous chromosomes a) are the same size. b) have genes for the same characteristics (even though the alleles may not be the same). c) are in pairs, one chromosome of each pair from the father and one from the mother. d) pair up during meiosis. e) All
- Homologous chromosomes: a. are the same size b. have genes for the same characteristics (even though the alleles may not be the same) c. are in pairs, one chromosome of each pair from the father and one from the mother d. pair up during meiosis e. are
- What are homologous chromosomes? Where do they come from, and name the one example of non-homologous chromosomes.
- What is the difference between homologous chromosomes and sister chromatids in meiosis?
- Which of these pairs of chromosomes have similar size and genetic composition? A. Chromatids B. Diploid C. Haploid D. Chromatin E. Homologous Chromosomes
- What is the difference between homologous and non-homologous chromosomes?
- What are homologous chromosomes? Which human cells do not have homologous chromosomes?
- Distinguish between a homologous pair of chromosomes and a sister chromatid.
- Which of the following is unique to mitosis and not a part of meiosis? a. Homologous chromosomes pair and form bivalents. b. Chromatids are separated during anaphase. c. Homologous chromosomes behave independently. d. Homologous chromosomes crossover.
- During meiosis I: a. homologous chromosomes align and are joined through synapsis. b. non-sister chromatids of homologous chromosomes recombine. c. sister chromatids separate. d. both a and b. e. all of the above.
- During meiosis II: a. homologous chromosomes align and are joined through synapsis. b. non-sister chromatids of homologous chromosomes recombine. c. sister chromatids separate. d. both a and b. e. all of the above.
- What is the difference between sister chromatids and homologous chromosomes?
- The pairing or tight association of homologous chromosomes in meiosis I. Results in the formation of a tetrad. a. Chromatin b. Homologous Chromosomes c. Sister chromatids d. Diploid e. Interphase f. S Phase g. Synapsis h. Crossing Over i. Cell Pl
- Are all homologous chromosomes/ homologous pairs alike? If not, why would that be?
- What are homologous chromosomes? Give a brief definition.
- Homologous chromosomes ____________. a. originate with two parents b. are sister chromatids
- When the homologous chromosomes pair up at Prophase 1 in meiosis for the production of gametes, are the homologous chromosomes referring to the maternal and paternal chromosomes? Because at this point, fertilization hasn't occurred, so there shouldn't be
- Define the following term: Homologous chromosomes.
- Homologous chromosomes a. are inherited from both parents b. are replicas of each other c. pair up during prophase 1 of meiosis d. segregate during meiosis e. all but b
- Define what are homologous chromosomes.
- A chiasma links a pair of: a) homologous chromosomes at prophase II b) homologous chromosomes at late prophase I c) sister chromatids at metaphase II d) sister chromatids at mitotic metaphase e) sister chromatids at metaphase I
- Explain what homologous chromosome pairs are?
- Which of the following does not occur during prophase I of meiosis? A) Chromosomes begin to condense. B) Crossing over between homologous pairs occurs. C) Pairs of homologous chromosomes are formed. D) Spindle microtubules form. E) Homologous pairs of chr
- A pair of homologous chromosomes differ from the other chromosomes in terms of: a. size b. shape c. genes they carry d. position of the centromere e. all of the above
- Which characteristics are similar for mitosis and meiosis? (a) one duplication of chromosomes (b) Two divisions of chromosomes (c) The pairing of homologous chromosomes (d) Exchange of genetic material by crossing over (e) None of the above.
- Which of the following is false? Homologous chromosomes _______. (a) pair with each other in meiosis I before chromosome segregation begins (b) have a high degree of sequence similarity (c) undergo homologous recombination in meiosis I (d) usually require
- Which of the following is not a source of genetic variation? a. Independent assortment of chromosomes b. Crossing over between sister chromatids c. Crossing over between homologous chromosomes d. Engu
- How are homologous chromosomes and sister chromatids different?
- What is meant by the term " homologous chromosomes"? Why is it that homologous chromosomes come in pairs? Is each member of the pair identical?
- What do homologous chromosomes do during prophase I of meiosis?
- The exchange of genetic material between homologous chromosomes during meiosis I. a. Chromatin b. Homologous Chromosomes c. Sister chromatids d. Diploid e. Interphase f. S Phase g. Synapsis h. Crossing Over i. Cell Plate j. Cleavage Furrow
- Explain what chromosomes, diploids, homologs, homologous chromosomes, genotype and phenotype are.
- What is a homologous chromosome?
- In cell division, identical structures are A) heterologous chromosomes. B) sister chromosomes. C) daughter chromosomes. D) homologous chromosomes. E) sister chromatids.
- What does a homologous pair of chromosomes consist of during prophase?
- What is the difference between sister chromatids and non-sister chromatids of homologous chromosomes?
- Sister chromatids are? a) Pairs of chromosomes, one from each parent. b) Have one set of genes from the daughter cell, one from the mother cell. c) The same as homologous chromosomes. d) "Copies" of a chromosome going thru division.
- What are the features of homologous chromosomes?
- Which of the following is one of the very important differences between mitosis and meiosis? a. Chromosomes align in the middle of the cell only in meiosis. b. Homologous chromosomes swap segments only in meiosis. c. Sister chromatids separate only in mei
- Which of the following occurs during Metaphase I of meiotic cell division? a) Tetrads composed of homologous chromosomes line up at the center of the cell. b) Homologous chromosomes separate. c) Sister chromatid pairs line up at the center of the cell. d)
- Which of the following happens at the end of meiosis I? a) Sister chromatids are separated. b) The chromosome number remains the same. c) Two diploid cells are formed. d) Homologous chromosomes are separated from one another. e) Four daughter cells are fo
- Homologous chromosomes segregate into different daughter cells during which cell cycle(s)? a. Meiotic b. Mitotic c. Both meiotic and mitotic d. Neither meiotic nor mitotic
- Homologous chromosomes: (choose all that are correct) a. are found in pairs in body cells but not in gametes. b. contain different sets of genes. c. almost always contain identical alleles. d. are inherited together because they don't separate during meio
- What is the difference between mitosis and meiosis? What are sister chromatids in comparison to homologous chromosomes?
- Which of the following statements is true of meiosis? A. Paired homologous chromosomes line up at the metaphase plate in meiosis II. B. Non-sister chromatids cross-over during prophase I. C. Homologous chromosomes segregate during meiosis II. D. Siste
- Chromosomes of a pair of homologous chromosomes may differ from each other in terms of ___.
- What is the relationship between bivalents and homologous chromosomes?
- What are homologous genes?
- Homologous chromosomes a) are identical. b) are all the chromosomes from either parent. c) align on the metaphase plate in meiosis II. d) carry the same alleles. e) carry information for the same traits.
- Explain the meaning of homologous chromosomes and give an example.
- Matching the following terms with their definitions. _____ Centromere _____ crossing over _____ diploid _____ fertilization _____ gametes _____ haploid _____ homologous chromosome pair _____ nondisjunction _____ sister chromatids
- How are sister chromatids and homologous chromosomes different from each other?
- Chromatids that are attached at the centromere are called what kind of chromatids? a) mother b) daughter c) brother d) sister e) homologous
- Duplicated chromosomes are called ________. (a) homologous chromosomes (b) sister chromatids.
- At the end of Meiosis I, _____ move into separate cells and at the end of Meiosis II, _____ move into separate cells. a. maternal chromosomes; homologous chromosomes b. homologous chromosomes; paternal chromosomes c. sister chromatids; homologous chrom
- Identify and name the following: The exchange of genetic material between homologous chromosomes that can occur during meiosis. Portions of chromatids may break off and attach to adjacent chromatids on the homologous chromosome.
- Homologous Chromosomes are: a. identical b. sex chromosomes c. found in diploid cells d. carry identical gene
- Chromosome #6 from Mom and Chromosome #6 from Dad form a chromosome pair called ______. A. Sister Chromatids B. Centromeres C. Homologous Chromosomes D. Spindle Apparatus
- Homologous chromosomes recombine with each other during which cell cycle(s)? a. Meiotic b. Mitotic c. Both meiotic and mitotic d. Neither meiotic nor mitotic
- Which of the following does occur during anaphase I of meiosis? A) The homologous pairs align at the metaphase plate. B) Microtubules attach to the kinetochores of the homologous chromosomes. C) The homologous pairs move toward the metaphase plate D) The
- Identify and name the following: The four chromatids in a pair of homologous chromosomes that come together as a result of synapsis during meiosis.
- During _____, homologous chromosomes line up during prophase I of Meiosis I.
- When an organism has two copies of every chromosome (2n). a. Chromatin b. Homologous Chromosomes c. Sister chromatids d. Diploid e. Interphase f. S Phase g. Synapsis h. Crossing Over i. Cell Plate j. Cleavage Furrow
- What are the homologous and heterologous portions of the human sex chromosomes?
- What is meant by the following phrase: Homologous pair of chromosomes?
- Describe the level of similarity of genetic information between homologous chromosomes vs between sister chromatids.
- Crossing over, resulting in an increase in genetic variation, occurs between: A. sex cells and somatic cells B. sister chromatids of nonhomologous chromosomes C. nonsister chromatids of homologous chromosomes D. sister chromatids of homologous chromosomes
- Which characteristic is unique to prophase during meiosis rather than to mitosis? a. Cohesins dissociate from sister chromatid arms. b. Sister chromatids are held together at the centromere. c. Duplicated chromosomes become visible. d. Paired homologous c
- During meiosis I, homologous chromosomes align during which phase? What may happen between the homologous chromosomes? What is this called?
- Describe the DNA found in homologous chromosomes.
- Define each of the following terms: 1. Homologous chromosomes 2. Genotype 3. Phenotype 4. Aneuploidy 5. Nondisjunction
- Differentiate between homologous chromosomes and sister chromatids.
- Diploid organisms a) Have corresponding alleles on homologous chromosomes. b) Are usually the result of the fusion of two haploid gametes. c) Have two sets of chromosomes. d) Have pairs of homologous chromosomes. e) All of these
- Homologous chromosomes undergo crossing over during _______ of meiosis.
- During Metaphase I of meiosis, microtubules called spindle fibers attach to the: a. homologous pairs of each chromosome b. non-homologous pairs of each chromosome c. non-sister chromatids of each chromosome d. chiasmata of each chromosome e. centrosome of
- At the end of metaphase I, what separates? O homologous chromosomes O germ cells O haploid chromatids O centrioles O sister chromatids
- Nondisjunction occurs when __________. a. homologous pairs do not separate in meiosis I. b. crossing-over occurs in sister chromatids. c. sister chromatids do not separate in mitosis or meiosis II. d. the tetrads form. e. Both A and C are correct
- What are the similarities and potential differences within a pair of homologous chromosomes?
- Condensed chromosomes. a. Chromatin b. Homologous Chromosomes c. Sister chromatids d. Diploid e. Interphase f. S Phase g. Synapsis h. Crossing Over i. Cell Plate j. Cleavage Furrow
- Which of the following occurs in mitosis but not in meiosis? (a) Cells genetically identical to parents are made (b) Crossing over (c) Independent assortment of chromosomes (d) Pairing up of similar chromosomes during prophase.
- What are the resulting chromosomes which separate after metaphase? a. sibling chromosomes b. daughter chromosomes c. artificial chromosomes d. homologous chromosomes e. copied chromosomes
- In metaphase 1 of meiosis, the homologous chromosomes line up side by side along the equator so that crossing over can occur between the homologous pairs and the homologous chromosomes can be pulled to opposite poles during anaphase 1. In mitosis, homolog
- Two identical copies of a chromosome. These are only present after DNA replication. a. Chromatin b. Homologous Chromosomes c. Sister chromatids d. Diploid e. Interphase f. S Phase g. Synapsis h. Crossing Over i. Cell Plate j. Cleavage Furrow
- During meiosis, homologous chromosomes synapse. The homologs, and then the sister chromatids, separate or disjoin, and are distributed to four daughter cells (gametes). Considering only one Locus on one chromosome pair, what is the maximum number of genet
- Which of the following occurs during anaphase I? a. Sister chromatids separate b. Chromosomes condense c. Homologous chromosomes separate d. The nuclear membrane disappears e. Recombination occurs
- Which of the following is not one of the three ways sexual reproduction shuffles alleles to produce new combinations? a. Homologous chromosomes sort independently as they separate during anaphase I of meiosis. b. Homologous chromosomes sort independently
- Which of the processes can contribute to genetic recombination? (Mark all that apply) (a) independent assortment of homologous chromosomes into different gametes (b) The crossover between non-sister chromatids (c) The crossover between sister chromatids (
- How are diploid cells, homologous chromosomes, and alleles related?
- What is the process by which homologous chromosomes exchange genetic material?
- Which of the following accurately describes a difference between sister chromatids and a chromosome? a. A pair of sister chromatids contain 2 double-stranded molecules of DNA and a chromosome has 4 double-stranded molecules of DNA. b. Each sister chromat
- Are there any matched pairs of chromosomes (homologous chromosomes) in any of the daughter cells formed at the end of meiosis II?
- What is an exchange of genetic material between homologous chromosomes called?
- Fill in the blank: Two slightly different versions of genes that lie at the exact same location on two separate homologous chromosomes are called.
- The chromosome 1 that you inherited from your father and the chromosome 1 that you inherited from your mother are considered _____. (a) Nonhomologous Chromosomes (b) Sister chromatids (c) Homologous chromosomes (d) Centromeres.