The replication of chromosomes by eukaryotes occurs in a relatively short period of time because ? a. The eukaryotes have more amount of DNA for replication b. The eukaryotic replication machinery is 1000 times faster than prokaryotes c. Each chromosome contains multiple replicons di ba ito? Same eto d. Eukaryotic DNA is always DNA stranded
Q: What is the proper way to measure the radial pulse rate of a test subject or patient who has a…
A: Pulse can be defined as a pressure wave which is generated,when the surge of blood creates a…
Q: Given DNA strand: 5' T G T T A G T C G A A T 3' Write its complementary DNA and its mRNA.
A: The DNA or deoxyribonucleic acid is the double standard helical macromolecule. It is the genetic…
Q: Why is it so difficult to get to the heart during open heart surgery?
A: Open-heart surgery is used to treat the heart problems such as arrhythmias, congenital heart…
Q: What are the functions of adhesion receptors?
A: Receptors are characterised as specific cell membrane structures. They are mostly made of proteins,…
Q: Which of the following statements concerning viruses and human health is false? a-in many diseases…
A: A virus is a little collection of genetic material that can be either DNA or RNA and is protected by…
Q: In the diagram below show which steps represent oxidation and which steps represent reduction. Also…
A: Photosynthesis Photosynthesis is a process by which plants synthesise their food (sugars) using…
Q: 8. Clonal Selection Hypothesis is the most accepted theory for how immune cells respond to specific…
A: The theory postulates that a foreign antigen, invading our body, binds to one specific antibody…
Q: Which of these statements is INCORRECT about restriction enzymes
A: A restriction enzyme is a protein isolated from bacteria. It help to cleaves DNA sequences at…
Q: Eubacteria can be found in almost any type of environment and are non- pathogenic O True O False
A: The living forms on this planet have been broadly classified into three categories - 1) Plants , 2)…
Q: ribonucleotide double helix tRNA phosphodiester bond hydrogen bond polymer mRNA…
A: The DNA and RNA both are the examples of nucleic acids. The DNA is double stranded helical molecule…
Q: Which large lymphatic organ purifies blood by removing dead red cells, stores blood, and helps the…
A: An organ system is a physiological system made up of a collection of organs which execute one or…
Q: does the concept of genetic transfer and mapping in bacteria significant to understanding bacterial…
A: Bacterial genome It constitutes a single, circular chromosome. The genome of bacteria is usually…
Q: What is the tRNA triplets codon that would fit the mRNA- 5' AUG AUC UAU GGG CCA AUU GCA UGA 3'
A: The three triplets which are complementary to the mRNA sequence forms the anticodon in transfer RNA.…
Q: 6) protein denaturation caused by concentration of salts and minerals in solution is a) coagulation…
A: Introduction Denaturation is a biological process that alters a protein's molecular structure. As a…
Q: t the example of the effect of invertebrate animal have on human.
A: Animalia's nine phyla contain a number of species. While some of them are helpful to humans, others…
Q: 3- The bone contains large percentage of calcium. true O false
A: Introduction Bones make up the human skeleton. A joint is formed when the bones articulate with one…
Q: is the first step in cellular respiration that begins releasing energy stored in glucose. O a.…
A: Cellular respiration cellular respiration involves a couple of reactions resulting in the formation…
Q: Eubacteria can be found in almost any type of environment and are non- pathogenic True O False
A: Bacteria are ubiquitous, mostly free-living organisms often consisting of one biological cell.
Q: Heparin, is an anticoagulant produced by : O Mast cell O plasma cell O Esinophil O Macrophage
A: Anticoagulants, also referred to as blood thinners, are chemicals that stop or slow down blood…
Q: QUESTION 9 What is the relationship between action potential conduction velocity and axonal…
A: Introduction :- The nervous system's ability to transmit information is constrained by the rate of…
Q: gene expression: 1) DNA exits the nucleus 2) ribosomes enter the nu 3) RNA binds to ribosome
A: The process of the expression of a particular gene involves the process of the formation of the mRNA…
Q: 0.050 B. okuhidensis JCM 10945 (AB047684) B. halodurans ATCC 27557 (AB021187) -B.…
A: Phylogenetic tree can be defined as a diagram which represents the evolutionary relationship among…
Q: Measles is an example of a disease caused by a bacterium. True False A dormant virus can be…
A: The viruses are microbes which proliferate only inside the host. These can not grow and reproduce…
Q: Fat cells are divided mitoticaly, but are not phagocytic and do not be actively motile.
A: The fundamental units of fat tissue are called fat cells. Adipose tissue, sometimes known as fat, is…
Q: Sul. Patty Betsy Joe Lora The above pedigree shows an inheritance pattern for colorblindness, and X-…
A: Pedigree analysis is the study of inheritance of genes in humans. It is of following types - X…
Q: Q1. Discuss the interrelatedness between Biodiversity, Environment and a Healthy Society.
A: Biodiversity is used to refer to the various life forms that exist on the planet earth. The diverse…
Q: Q6
A: Different chemical substances are present in the body, that regulate the overall mechanism in the…
Q: 5) A patient goes to a doctor complaining of fatigue, muscle weakness, dizziness, and low blood…
A: Adrenal gland: They produce hormones like testosterone, aldosterone, and adrenaline that the body…
Q: 4. The figure Xylem vessels. 4.1 Describe how above figure, in the was 4.2 A plant After 24 hours…
A: Xylem is the most important vascular part of the plants that helps in the conduction of water from…
Q: 110.The sodium potassium exchange pump moves three potassium ions out of the cell and two sodium…
A: Plasma membrane is selectively permeable to charge molecules or ions . For the transport of these…
Q: Bicarbonate loading b. Blood doping c. Iron d. Zinc e. Niacin ___…
A: Oxidative phosphorylation Oxidative phosphorylation is a process involving the production of ATP…
Q: A young child with cretinism is not growing and her parents would like her to take synthetic hGH.…
A: Introduction :- When thyroid glands are underactive or hypothyroid from birth, it is referred to as…
Q: Which of the following could DECREASE intracranial pressure? 1) tumor growth 2) increased CSF…
A: Any brain injury or another medical condition can cause growing pressure inside your skull, that…
Q: Why is it that 2 molecules of pyruvate are produced during glycolysis, why not just 1? Because…
A: The glycolysis is the first step of cellular respiration that occurs within the cytoplasm of every…
Q: Explain the genetic and environmental factors that influence allergy development.
A: An antibody against a harmless chemical is activated as a result of an allergic reaction that the…
Q: Q2. The table shows concordance for height between monozygotic and dizygotic twin pairs from birth…
A: Monozygotic twins is also known as identical twins, are one fertilised egg splits and developed into…
Q: Explain the effect that maternal body weight has on the health of the mother and infant by…
A: Overall health status of a mother is important for the foetus that is developing inside the mothers.…
Q: An antibiotic is: a- A disease causing microorganism. b- A protein that inactivates a foreign…
A: Actibiotics are chemical substances . It is produced by a microorfanisms that can kill or…
Q: Transformation can be described as Polymerase chain reaction Sanger Sequencing Use of…
A: DNA is one of the genetic material present in the cell. The cell is modified by inserting the…
Q: + &
A: Mitosis is the process in which cell replicates its genetic material ( chromosome) and then…
Q: Terminal arborizations are small branches of the axon that have swollen ends called bouton O True O…
A: An axon is a thin fiber that stretches out from a neuron, or nerve cell, and is liable for sending…
Q: compound acinar glands are found in: O mammary glands & prostate O uterus & pancreas O Salivary…
A: Tubulo-alveolar glands—also known as tubulo-acinar, compound tubulo-acinar, or compound…
Q: 26. The addition of contaminated soil to agricultural soil with the purpose of soil microorganisms…
A: Introduction Bioremediation is the use of naturally occurring microbes or the deliberate…
Q: white matter is prevalent at the cerebrum's and cerebellum's surface or cortex, whereas gray matter…
A: Nervous system is a type of body system which is involved in control , coordination and sending…
Q: Stems can undergo changes in structure to carry out other functions. 1. Below are plants with…
A: Plant Specialized structure Functions Antigonon leptopus Tendril Spirally slender…
Q: To define the qualities of an effective vaccine.
A: Introduction Vaccines are the biological products which protect our body from different diseases.…
Q: Compare and contrast cotranslational import of polypeptides with posttranslational import of…
A: Import of polypeptides across the membrane bilayer refers to the translocation process. The…
Q: Describe what a food chain is desctibe primary consumers secondary tertiary consumers, quaternary…
A: Food Chain: In ecosystem every organism depends on other for food & all organism ( Plants,…
Q: In meiosis, fully formed spindle fiber can be found in - O only Metaphase I in plant cells O…
A: Spindle fibres are made up of microtubules along with other protein assemblies. The spindles attach…
Q: From the given pedigree below, fill the table and answer the question: If the proband (III-2)…
A: The pedigree analysis helps in understanding the mode of inheritance of a particular disease by…
The replication of chromosomes by eukaryotes occurs in a relatively short period of time because ?
a. The eukaryotes have more amount of
b. The eukaryotic replication machinery is 1000 times faster than prokaryotes
c. Each chromosome contains multiple replicons di ba ito? Same eto
d. Eukaryotic DNA is always DNA stranded
Step by step
Solved in 3 steps
- What is the role of DNA polymerase in DNA replication? O A. DNA polymerase replicates tRNA, mRNA and rRNA B. DNA polymerase adds A-U-G-C as compliments to the original DNA strand to make an identical copy. O C. DNA polymerase "unzips" the DNA D. DNA polymerase adds complimentary free nucleotides to the original strand to make and identical copy. Submit Clear form Never submit passwords through Google Forms. This form was created inside of East Baton Rouge Parish Schools. Report Abuse Google FormsWhat is the major role of DNA polymerase in the DNA replication? a. Attached RNA primers to initiate the addition of complementary nucleotide sequence at the 5’ to 3’direction b. Adds up new complementary nucleotide sequence at the 3’ to 5’ direction of the DNA template. c. Unwinds the double helix by breaking the bonds at the 3’ to 5’ polymerization activity. d.It transiently cuts each strand to prevent supercoil at the 5’ to 3’ polymerization activity complementary to the RNA strandGive only typing answer with explanation and conclusion You are studying a strain of bacteria that carries a temperature-sensitive mutation in one of the genes required for DNA replication. The bacteria grow normally at the lower temperature, but when the temperature is raised they die. When you analyze the remains of the bacterial cells grown at the higher temperature you find evidence of partly replicated DNA. When the strands of this DNA are separated by heating, numerous single-stranded DNA molecules around 1000 nucleotides long are found. Which of the proteins listed below are most likely to be impaired in these mutant bacteria and why?: Primase, Helicase, or DNA Polymerase?
- Which process does NOT use a specific nucleotide sequence for activity? please explain the answer a.replication initiation b.DNA helicase unwinding c.transcriptional termination d.translational terminationWhy do eukaryotes have many replication bubbles all replicating at one time, but bacteria do not? a. eukaryote chromosomes must be packaged for cell replication, but bacteria do not b. eukaryotes have a nucleus and multiple chromosomes, but bacteria do not c. eukaryotes have shorter chromosomes but more than bacteria d. bacteria are dumb as sticks e. eukaryotes have slower polymerasesThe Sanger method of DNA sequencing uses a mixture of DNTPS and ddNTPs, which are missing oxygen atoms at both the 2' and 3' carbons. What is the role of the ddNTPs? O A. They stop replication because they are not able to bind to the growing DNA strand. O B. They stop replication because the next nucleotide in the growing strand cannot bind to them. O C. The enhance replication because DNA polymerase selectively adds them to the growing DNA strand. O D. They enhance replication because they form additional hydrogen bonds with the complimentary DNA strand. ered MacBook Air 80 F3 D00 F4 F1 F2 F6 F7 23 & 2 3 5 6 %244
- Which describes the role of primase during replication? It catalyzes the formation of phosphodiester bonds using NTPs as substrates. It coordinates synthesis of the leading strand and the lagging strand. It functions as a holoenzyme that polymerizes in the 3’→ 5’ direction. It uses an exonuclease activity to remove incorrect nucleotides.Which statement about Okazaki fragments is true? Select one: O a. They are necessary because DNA polymerase can only build DNA in the 5' to 3' direction, so for one of the strands at each fork, the DNA polymerase can only build away from the fork. O b. They correct errors made during earlier phases of DNA replication. O c. They act as a primer that initiates DNA replication. O d. They prevent the ends of chromosomes from shortening with every replication. e. DNA polymerase doesn't need a primer to build these fragments.What is the correct chronological order of the initiation of DNA replication? A. Hydrogen bonds between complementary base pairs are broken at origin of replication B. Primase binds to the site of origin. C. DNA polymerase binds to the template strand. D. An RNA primer is synthesized. E. Incoming deoxynucleoside triphosphates are added to the growing strand.
- In DNA replication, what is meant when we say it is “semi-conservative”? a. One new DNA molecule contains the parent strands and the other DNA molecule contains only new strands b. Both new DNA strands contain a parent strand and a template strand c. The new DNA molecules are exactly like the original strand d. Some of the genes are replicated, some aren’tWhy is DNA replication called semiconservative? A. Both daughter strands are entirely new B. Each daughter duplex contains one strand from the parent structure and one new strand C. Each daughter duplex will contain parts of the parental strand in each strand. D. None of these is the correct answer.Which statement below correctly describes a key difference between prokaryotic and eukaryotic chromosome structure? O a. Prokaryotes possess dsDNA, whereas eukaryotes possess ssDNA O b. Prokaryotes do not possess DNA, whereas eukaryotes do O c. Prokaryotic DNA is circular, whereas eukaryotic DNA is linear O d. Prokaryotic DNA is found in the nucleus, whereas eukaryotic DNA is found in the nucleoid O e. None of the above