How does a DNA molecule produce copies of itself? O replication O expression O translation O transcription

Q: What can happen when cell division goes wrong? Not able to sleep Explosions Hunger Cancer

A: In eukaryotes, two types of cell division divide the genetic material into daughter cells. One…

Q: How many 3 base sequences are in the Genetic Code? 12 20 22 64

A: The DNA code is read by the cell in three-base groups. Each codon, or triplet of bases, determines…

Q: What form does the chromosomes take when the cell is not working?

A: Chromosomes are the thread-like structures present in the cells.

Q: Which of the following processes is dependent primarily on exonuclease activity? O Mismatch repair O…

A: The exonuclease selected is subject to which side of the jumble MutH etches the strand – 5' or 3'.…

Q: Transcribe the follwing DNA strand into a RNA strand. GTC L8R CAG GTC AUG

A: Transcription is the first step in molecular biology's core dogma: DNA RNA. It is the mechanism of…

Q: how is the heridetary material organised in the nucleus and the chromosomes

A: The hereditary material in a cell is organized in the nucleus, which is a membrane-bound organelle…

Q: In bacteria where is the chromosomal DNA is found? In the cell wall O Free in the cytoplasm O In the…

A: Bacteria has both chromosomal DNA and plasmid DNA. Plasmid DNA is used in RDT.

Q: Chapter 17: If given the following coding strand of DNA, what is the MRNA? What TRNA will be…

A: There are two types of nucleic acids present in the cells- DNA and RNA. DNA carries the genetic…

Q: A stack of flattened sacs that prepare and package proteins for use within the cell or shipment out…

A: A cell is the smallest unit of life. They are often called the building blocks of life. Cells can…

Q: In a nucleosome, the DNA is wrapped around ribosomes a thymine dimer polymerase molecules histones

A: Nucleosome  Nucleosome is a segment of DNA that wrapped around a protein core.

Q: Normal Strand: DNA: GCA ATG CAC MRNA: Amino Acids:

A: A frameshift mutation is a genetic mutation. It is caused by indels of the number of nucleotides in…

Q: During the S component of the cell cycle: the cells divide O monad DNA is converted to dyad DNA O…

A: It is the chain of episodes that occur in each and every cell when it grows and divides.  These are…

Q: Why is it important for chromosomes to be copied before cell divisions

A: Chromosomes are long thread-like structures that are located in the nucleus and carry coded genetic…

Q: When does DNA replication occu after the cell divides O before protein synthesis O during cell…

A: Cell cycle is the series of cell division that takes place in a cell as it grows and divides. Cell…

Q: 5. Define mitosis. Why do cells undergo mitosis? 6. Does DNA copy itself during mitosis? PLEASE…

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

Q: Which is more stable in a cell—DNA or RNA?

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides connected together via a…

Q: During metaphase, chromosomes line up along the equator of the cell. The cell then moves into…

A: Microtubules can bind to chromosomes at the kinetochore, a protein patch on each sister chromatid's…

Q: Why do bacteria not have chromosomes?

A: Bacteria are microscopic, unicellular or single-celled organisms that exist in almost all…

Q: Prokaryote's chromosome contains DNA wrapped around histone proteins. O True False

A: Histones are specialized proteins primarily present in the nucleus of eukaryotic cells. They serve a…

Q: Chromosomes are visible under the microscope during cell division because, disintegration of the…

A: Chromatin is the complex made up of DNA and proteins. It is found in eukaryotic cells and is…

Q: 30

A: The correct option is B. Division of Cytoplasm .  In this physical process of cell division , the…

Q: During which subphase does DNA replicate?     G1     G2     G0     S

A: A parent cell divides into two or more daughter cells in the course of cell division. Normally, cell…

Q: What are HeLa cells? O Helper Langerhans cells used to help viruses replicate Cervical cancer cells…

A: Scientists are using HeLa cells to build a cancer research approach that determines whether or not a…

Q: The process of . occurs before the cell begins to divide to ensure that each daughter cell receives…

A: The cell cycle is the process that explains how the cell grows and prepares itself for cell…

Q: Transfer of a donor chromosome fragment by a bacteriophage is defined as

A: Ans- Transduction Transformation is a type of genetic transfer that involves a bacterium taking up…

Q: Messenger RNA transfers the from the cell nucleus to the cell cytoplasm. O the code related to a…

A: RNA is type of nucleic acid which is comprised of single-stranded polynucleotide chain and…

Q: For a chromosome to duplicated in a cell, there must me a region on the DNA strand called the where…

A: Replication It is process in which the existing DNA gives rise to a new DNA strand. Various…

Q: The process of cell modification from a generalized cell to one that performs a specific task is…

A: Recombinant DNA or rDNA is a technology used to cut and join two or more DNA sequences of interest…

Q: What happens immediately following uncoating of a minus strand RNAvirus? O Transcription of MRNA…

A: This is majorly found in some viruses , where uncoating is found that means genome is completely…

Q: The drawing below shows cell(s). one hundreds too many to count eleven

A: It is a muscle cell consists of various myocytes (muscle fiber) in a bundle and covered by…

Q: Why is it important that dna replication takes place before cell division?

A: Introduction: The cell is the basic fundamental unit of life. The cell growth and division referred…

Q: The chemotherapy drug kills cancer cells by stopping them making and repairing DNA. At which stage…

A: Chemotherapy is  basically a type of cancer treatment in which anticancer drugs are utilized to…

Q: What happens in the S phase of interphase? O Growth of cell preparation of cellular division O DNA…

A: In S phase of interphase is responsible for the synthesis or replication of DNA. By which, the…

Q: 20. Three structures are represented in the diagram below. Cell JAAN DNA Protein What is the…

A: The basic biological, structural, and functional components of all living things are cells. A cell…

Q: о O O mitochondria chromosomes antioxidants telomeres

A: Before reaching senescence, the typical normal human foetal cell will divide between 50 and 70…

Q: 23 Environmental factors typically activate genes in a cell by causing the cell to

A: The gene expression of a cell is controlled by transcription and translation which helps in the…

Q: Thich of the following biological phenomena could you study using the model organism E.coli? O…

A: E. coli is a Gram-negative, facultatively anaerobic, rod-shaped, coliform bacterium. It belongs to…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.