Chromosome breakage followed by DNA repair, orillegitimate crossing-over in which _____________ misalign,can bring about deletions, duplications, inversions, andtranslocations

Q: ___________ replication forks are created at the origin of replication.

A: Replication of DNA begins at a single origin of replication, two replication forks are formed which…

Q: he β subunit of polymerase has a function of ____________

A: RNA polymerase binds to the promoter region and initiates the transcription. The beta subunit is one…

Q: Mutations conferring resistance to bactericidal agentssuch as __________ or bacteriophages

A: Bacteria are organisms that have a single cell and are considered the most primitive organisms on…

Q: Chromosome doubling due to mistakes in cell divisionproduces _____________ in which all chromosomes…

A: The thread-like structure present inside the nucleus is called a chromosome. The chromosome is…

Q: Each _________________- chromosome contains (prior to itsreplication) a single molecule of linear,…

A: during nuclear division, the nuclear material which is the chromatids double in number. they…

Q: View the linked video and list down at least 5 terms mentioned related to the chromosomes. Describe…

A: 1. DNA - DNA stands for deoxyribose nucleic acid and is responsible for carrying hereditary…

Q: Shown below are photomicrographs of normal onion cells and colchicine-treated onion root tip cells…

A: Colchicine is an alkaloid molecule that is extracted from the autumn crocus plant (Autmunale…

Q: Chromosomal ____________include those that removeor add base pairs (deletions and duplications), and…

A: Chromosome is a thread like structure containing a part or all of the genetic material of an…

Q: Considering the following chromosome which is represented as a series of genes on each arm separated…

A: The abrupt changes in DNA sequences is called as mutation it may be of many types for example point…

Q: Chromosomal Abnormalities Name of Number of Classification of Affected Description autosomes and…

A: A genetic disorder is an alteration in chromosomal number and their function. There are three types…

Q: 13.2 13.1- 12. 11 11- 12 22 23 24 HIDGE b с d f g bo h

A:

Q: Karyotype Analysis: Does this person have any chromosomal abnormalities? Is the karyotype normal?…

A: A karyotype is an actual photograph of the chromosomes from one cell. The cells analyzed are usually…

Q: Translocations ___________ Part of OneChromosome to Another Chromosome

A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…

Q: Discuss the three levels of chromosome organization that allows for effective packaging of genetic…

A: Chromosomal DNA is packaged inside microscopic nuclei with the assistance of histones. The three…

Q: _____________ is responsible for adding new nucleotides to the DNA strand being created.

A: Two long polynucleotide chains made up of four diverse nucleotide sub units make up a DNA particle.…

Q: _____________ are structures at the ends of eukaryotic chromosomes that buffer DNA from critical…

A: In eukaryotic organisms, the DNA serves as the genetic material. DNAs are nucleic acid, have two…

Q: Explain Chromosome abnormalities  Deletions

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you…

Q: In humans, sickle cell anemia is an autosomal recessive disorder. There are two alleles at this…

A: it states that the allelic frequency of a random mating population does not change from generation…

Q: Nullisomy is a genome mutation where a pair of homologous chromosomes that would normally be present…

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

Q: Briefly explain how McClintock determined that D s was occasionallymoving from one chromosomal…

A: Transposable elements, also known as jumping genes are short segments of DNA, which have special…

Q: . General recombination occurs between _____________ DNA molecules

A: Recombination is considered as a process, during which new combinations are produced out of it,…

Q: 8. ____________________ is the reciprocal exchange of DNA between two non-sister chromatids, which…

A: It is a transfer of genes in homologous chromosomes which is mixture of parental characteristics in…

Q: Each Chromosome Is Composed of a Single Long Molecule of ___________?

A: The chromosome is a DNA molecule that consists of hereditary information. The DNA is packed with…

Q: Duplicated chromosomes are physically connected along an area of the chromosome known as the

A: Mitosis is a part of the cell cycle in which a single cell divides into two identical daughter…

Q: ______________ is a kind of spontaneous mutation that results from a short-term, reversible…

A: Spontaneous mutations that is changes in the DNA sequence arise from a variety of sources, including…

Q: Any change in WT DNA sequence without any phenotypic appearence Mutant Mutation Genotype Phenotype

A: Any change occurs in wild type DNA sequence is called mutation.

Q: A twisted ladder that makes up the chromosomes is made of __________

A: A chromosome is a thread like structure made up of DNA which is condensed. It is made of protein and…

Q: Fill in the blank: _______________ are structures formed of DNA wrapped around histone proteins…

A: DNA is a molecule which comprises the genetic instructions required for all existing living…

Q: DNA polymerase starts adding new nucleotide at an RNA______________.

A: For the mechanism of replication of DNA, DNA polymerase is responsible, since two similar DNA…

Q: What is the Philadelphia chromosome? How is this chromosome related to cancer? Identify how this…

A: A chromosome could be a dna (deoxyribonucleic acid) molecule with some  or all of the genetic…

Q: Sister chromatids of a chromosome are identical ________

A: Sister chromatids are two indistinguishable duplicates of a similar chromosome shaped by DNA…

Q: Finding disease-causing mutations among the many DNAvariations that distinguish individual genomes…

A: The exome is a part of the genome and composed of exons. Exons are sequences within the mature mRNA…

Q: The kind of mutation where a stop codon is inserted and a protein is not completely made. _______

A: Such mutation are called as NON SENSE MUTATION

Q: Chromosome ____________- is the process in eukaryotes by which two sister chromatids formed as a…

A:

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.