Q: Why are chromosomal aberrations considered to have less significance than gene mutations for…
A: Chromosomal aberration refers to the alterations in a number of chromosomes such as loss or gain of…
Q: Two major types of mutations are gene mutation and chromosome mutation. Which mutation is more…
A: Mutation is defined as the change in the nucleotide sequence of genome in an organism. The mutations…
Q: How many genes are there present on chromosome 13 ?
A: Chromosomes are the carrier of genetic material deoxyribonucleic acid (DNA). They are coiled in…
Q: What are translocation and deletion events that mayoccur during chromosomal duplication or assembly?
A: Cellular biology explains the events starting from DNA synthesis, to replication, transcription, and…
Q: What determines how much of the chromosomal DNA is transferred?
A: In bacteria chromosomal DNA is transferred between the bacteria either by direct contact or by…
Q: How many genes are there present on chromosome 20 ?
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: What does chromosome 2 deletion mean?
A: In human cells, the second largest of the 46 chromosomes is chromosome 2. Chromosome 2 makes up…
Q: What happens if there is missing chromosome 3?
A: The humans consist of 46 chromosomes in each cell that are divided into 23 pairs. Chromosome 3 is…
Q: Which cell has a Nucleoid?
A: Basic structural and purposeful unit of all living organisms is cell. All living things square…
Q: A new mutation that occurs in which type of cell can be passed | on to offspring?
A: The mutation in egg cell or sperm cell can be passed to the offspring If a mutation that occur in…
Q: What happens if chromosome 13 is missing from its place ?
A: Deletion of chromosome 13 leads to rare genetic disorder with wide range and severity of symptoms.
Q: How many genes are there present on chromosome 16 ?
A: Chromosomes are long thread like structures that contain the genetic information in the form of…
Q: What causes extra chromosomes?
A: Chromosomes are long thread like structures present in the nucleus of all the cells. They carry…
Q: How many genes are there present on chromosome 7?
A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…
Q: Why dominant negative mutation shows the haploinsufficiency ?
A: A mutation is a change that occurs in our DNA sequence, either due to mistake when the DNA is copied…
Q: What are a deletion loop and an inversion loop? What is the importance of these loops during cell…
A: Introduction Mitosis and meiosis are the two kinds of cell division. When people say "cell…
Q: In terms of chromosome mutations, what are the significance of monosomy/trisomy, auto/allo…
A: MutationMutation is a sudden change that occurs in DNA or gene due to mistake during DNA is copied…
Q: How many genes are there present on chromosome 9?
A: The study of genes comes under Genetics. Genes are the structural and functional unit of life. They…
Q: Which genetic disease is caused by the dysfunction of the 13th chromosome?
A: Chromosome 13 is one of the 23 sets of chromosomes in people. Individuals regularly have two…
Q: Why is chromosome 15 absence affects?
A: Absence of a segment chromosome is type of chromosomal aberration known as deletion. Deletion…
Q: How many genes are there present on chromosome 12 ?
A: Chromosomes are thread-like structure, which are composed of nucleic acids and protein. They are…
Q: A)If a mutation is present in a cell undergoing mitosis, which cells will it be passed on to? If a…
A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…
Q: what is a reductional division.?
A: Introduction Cytology deals with the study of cell such as cell morphology, physiology etc. As we…
Q: How many genes are there on chromosome 6?
A: In all the living organisms, the genetic material is organized into a specific structure known as a…
Q: What happens if there is missing chromosome 9?
A: Missing or deletion of chromosome is a type of chromosomal aberration which leads to many rare…
Q: How many genes are there present on chromosome 10 ?
A: Introduction: Chromosomes are thread-like structures present inside the nucleus of plant and animal…
Q: What is the probability of a mutation occurring within the protein coding region of the human genome…
A: Changes in base sequences in DNA is called mutation. It may due occur due to the exposure of many…
Q: What happens if there is missing chromosome 11?
A: The chromosome is a thread-like structure that contains genetic material or protein synthesis…
Q: What happens if chromosome 14 is missing from its place ?
A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each species…
Q: How does mitosis maintain 46 chromosomes in daughter cells, while meiosis reduces the number to 23…
A: Mitosis and meiosis are the two types of cell division taking place in eukaryotes.Mitosis is a kind…
Q: Please consider the figure below, parts A and B. A В 部 蹈器 Gene B Gene C Gene B Normal Gene A…
A: According to the question, two diagrams are given and few questions are asked. We have to solve the…
Q: Each of the four types of structural chromosomal mutations is illustrated below. Label each picture…
A: Chromosomal rearrangements are the type of mutations which causes a change in the gene sequence of…
Q: What is chromosome 12 deletion effects?
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: How many genes are there present on chromosome 21 ?
A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…
Q: Why are the chromosomes replicating? Why is this necessary for the embryo?
A: The fundamental importance of chromosomes is that they contain DNA, or deoxyribonucleic acid, the…
Q: Why is the incidence of survivable genetic disorders involving deletions of parts of chromosomes so…
A: Deletion is a type of mutation in which a part of DNA molecule is not copied during DNA replication.…
Q: What types of chromosome mutations are required to change this chromosome into the following…
A: “Chromosomes” are “thread-like structures” and is composed of “protein” and a “DNA molecule” which…
Q: How many genes are there on chromosome 5?
A: Chromosomes are thread-like structure, which are composed of deoxyribonucleic acid (DNA) and…
Q: Why are changes in chromosome number almost always more severe than changes in chromosome structure?
A: Introduction Chromosomal aberrations are the common cause of abnormal development of the embryo or…
Q: How many genes are there present on chromosome 14 ?
A: Chromosomes are the small structures like a thread situated within the nucleus ofvarious plant and…
Q: Why is chromosome 21 the smallest and not chromosome 22? considering that a karyogram is arranged…
A: Introduction: In the nucleus of each cell, the DNA molecule is bundled into thread-like structures…
Q: How many genes are there present on chromosome 8?
A: Introduction Any cell contains the specific number of chromosomes and it is referred to as ploidy…
Q: Are the epsilon (ε) and beta (β) genes on chromosome 11 orthologs or paralogs? Explain your answer.
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: What process occurs when genes swap position on a chromosome during meiosis, as in the case of Cru…
A: Meiosis is a cellular process where a single cell divides two times to produce four cells containing…
Q: How many genes are there present on chromosome 11 ?
A: DNA the genetic element is condensed and tightly packed as chromatin fibres in chromosome. Humans…
Q: Which cells in the human body undergo mitosis and do you think these cells are genetically identical…
A: Mitosis is that one type of cell division in which one parent cell divide to produce genetically…
Q: Why is a chromosomal fragment without a centromeresubsequently lost and degraded?
A: The changes in the structure of the chromosome and genes are called chromosomal mutations. The…
Q: In a Drosophila where somatic cells have 8 chromosomes, and gametes have 4 chromosomes, what is the…
A: Meiotic cell division is the process in which a single chromosomal replications cycle is followed by…
Q: What are the chromosome 5 mutations?
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Are mutations that arise during mitosis or meiosis the same? Explain in 15 sentences.
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Solved in 2 steps
- Are the other phases of mitosis equal (or close)? Suggest a reason for any differences in the timing of mitosis phases.Normal events in mitosis gives rise to daughter cells with exactly the same chromosome number and genetic material. What may be expected to happen chromosomally and genetically to: 1. a cell with a chromosome that contains two centromeres?How many chromosomes are there in each stage of mitosis in an animal like Drosophila?
- Human somatic cells have 46 chromosomes. Are the cells different in any way from the parent cell and what is chromosome count of each of those cells once they have finished mitosis?What is the definition of mitosis? What are the phases of mitosis? What are general features of each phase of mitosis?What is the definition of mitosis
- In the absence of Separase, how would this affect the chromosomes dynamic during mitosis? Explain in detail. *How does mitosis maintain 46 chromosomes in daughter cells, while meiosis reduces the number to 23 in the daughter cells?An organism is described as 2n = 28. How many chromosomes are present in a mitotic metaphase cell from this organism? Answer:
- is the same chrosome type of the parent and daughter cells after mitosis an indication that they are identical? explainGenetic disorders can be caused by __________. a. gene mutations b. changes in chromosome structure c. changes in chromosome number d. all of the aboveList the differences between mitosis and meiosis in the following chart: