atch the substance to It's function. v Prevents supercoiling/Overwinding of the DNA A. Nucleosomes v Unwinds and separates the double stranded DNA B. Toposiomerase v Adds a short piece of complementary RNA nucleotides C. Ribosome v Copies DNA and adds complimentary DNA nucleotides D. Nuclease v Prevents DNA strands from connecting E. RNA polymerase v Links together short segments of DNA F. Helicase v Found only in the lagging strand G. DNA Polymerase v What chromosomes are made of H. DNA and Proteins v The proteins found in chromosomes I. Codon

Q: Enzyme(s) in DNA Pol III involved in DNA replication include DNA E (a) DNA Q (ɛ) HolE all of these

A: The process by which DNA strand is synthesized from a another DNA strand is known as DNA replication…

Q: After many cell divisions, a segment as more base pairs than it originally plain what has happened.

A: DNA while replicating for the cell division may get changed in structure according to the type of…

Q: Translating the unmutated MRNA that was obtained after splicing, the original protein sequence will…

A:

Q: 4. You have the following DNA strand. Synthesize a protein from this strand. (Recall that a leader…

A: We all know that Central dogma of life is a unidirectional flow of information from master copy DNA…

Q: 1. The RNA nucleotides part of the telomerase structure is used as the for creating the repeated…

A: Telomeres are the repeating nucleotide base sequences present at the terminal part of linear…

Q: . The table opposite shows the standard (coding strand) DNA inlet codes for the 20 amino acids…

A: Given , the  coding strand is     5'-CATCCAAATTGTTGCCCG-3' THE TEMPLATE STRAND WILL BE ,…

Q: DNA gyrasea. promotes negative supercoiling.b. relaxes positive supercoils.c. cuts DNA strands as…

A: Deoxyribonucleic acid (DNA) replication is the biological process of producing two identical…

Q: The replication of lagging strands of DNA differs from the replication of leading strands in that…

A: Replication is the process by which a double stranded DNA molecule that is copied to produce two…

Q: leading strand Primase begins RNA polymerization de novo. lagging strand DNA polymerase synthesizes…

A: The DNA replication starts with some enzymes that cut the strands from one side and attached them…

Q: The function of DNA gyrase in replication is to O open the duplex. stabilize DNA strands. synthesize…

A: Replication is the process of formation of a  duplicate copy of DNA strand. Replication involves…

Q: DIRECTION: SEQUENCING: PLACE THE STEPS OF DNA REPLICATION IN THE CORRECT ORDER a. DNA Polymerase…

A: Answer : the correct sequence is :  1- e. DNA helicase unwinds DNA   2- c. DNA polymerase attaches…

Q: The BRCA genes produce DNA repair proteins. Genetic testing is available that can determine if a…

A: Cancer is the condition in which unhindered proliferation of normal cell occurs. Basically, such…

Q: Histones and DNA have a strong attraction for each other because...

A: Histones are proteins that play an important role in the packing of DNA into cells, chromatin, and…

Q: Match the process to mutation. a. mutation b. point mutation c. frameshift mutation f. nonsense…

A: There are various types of identified mutation which leads to alterations in genetic material…

Q: DNA polymerase II (in E. coli) is specialized for which of the following functions?  DNA…

A: DNA replication is the process by which a double-stranded DNA molecule is copied to produce two…

Q: Match the items. a. Duplicated chromosomes are seperated into two identical nuclei. b. The cell…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: DNA polymerases writes A. 5' to 3', 5' to 3' B. 3' to 5, 3' to 5' C. 5' to 3', 3' to 5' D. 3' to 5,…

A: The family of enzymes that catalyse the synthesis of DNA molecules from nucleoside triphosphates,…

Q: DNA gyrase helps replication by reducing the stress caused by the unwinding DNA. breaking the H…

A: DNA replication A process by which new DNA is made which is exact copy of the previous DNA.

Q: Chromatin is composed of: a. MRNA and ribosomes O b. DNA and RNA c. rRNA and protein O d. rRNA and…

A: There are two types of chromatin. Euchromatin is a less compacted type of chromatin that can be…

Q: ch of the following does not occur during DNA replication? t an answer and submit. For keyboard…

A: Ans - c

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.