RC 2 Student Sheet
... Consider two DNA fragments: 1- [CTG AAT GGC ATG] 2- [CTA AAG GGC ATG] 49. If fragment 1 is part of protein code for a chloroplast cell organelle and fragment 2 is part of the protein code for a cell with no chloroplast organelle, which Kingdom of organisms will have segment 1? 50. How are these frag ...
... Consider two DNA fragments: 1- [CTG AAT GGC ATG] 2- [CTA AAG GGC ATG] 49. If fragment 1 is part of protein code for a chloroplast cell organelle and fragment 2 is part of the protein code for a cell with no chloroplast organelle, which Kingdom of organisms will have segment 1? 50. How are these frag ...
Genetics notes
... • Genes: sections of DNA in the chromosome that carry the information for the traits of an organism such as hair color, eye color, height, etc. Genes, like the chromosomes they make up, are in pairs. One half of the pair comes from one parent and one half from the other parent and are joined into pa ...
... • Genes: sections of DNA in the chromosome that carry the information for the traits of an organism such as hair color, eye color, height, etc. Genes, like the chromosomes they make up, are in pairs. One half of the pair comes from one parent and one half from the other parent and are joined into pa ...
Chromosome structure & Gene Expression
... chromosome. These bands are identical and characteristic for each pair of homologous chromosomes but differ between different chromosomes. At low resolution, human chromosomes have 300 dark G bands and light interbands. At high resolution there are 2000 of such bands. • Banding pattern of G bands is ...
... chromosome. These bands are identical and characteristic for each pair of homologous chromosomes but differ between different chromosomes. At low resolution, human chromosomes have 300 dark G bands and light interbands. At high resolution there are 2000 of such bands. • Banding pattern of G bands is ...
Chapter 3 - Forensic Consultation
... chromosomes are x, but sperm may have the x or y chromosome. The y is for males (XY) and the x for females (XX). • Dominant inheritance: when heterozygous, dominant trait governs. • Recessive inheritance: expression of a recessive trait, occurs when received two recessive alleles, one from each pare ...
... chromosomes are x, but sperm may have the x or y chromosome. The y is for males (XY) and the x for females (XX). • Dominant inheritance: when heterozygous, dominant trait governs. • Recessive inheritance: expression of a recessive trait, occurs when received two recessive alleles, one from each pare ...
Pediatrics-Embryology
... f. Trisomy of autosomes increases in frequency with increasing age of mother g. Trisomy of 6 chromosomes is a common condition however since no characteristic physical findings are seen in infants or children this is usually not detected until puberty XVIII. Fragile X Syndrome a. The most common inh ...
... f. Trisomy of autosomes increases in frequency with increasing age of mother g. Trisomy of 6 chromosomes is a common condition however since no characteristic physical findings are seen in infants or children this is usually not detected until puberty XVIII. Fragile X Syndrome a. The most common inh ...
DNA as Genetic Material
... protein or DNA is genetic material - DNA contains P and not S - protein contains S and not P - radioactive S and P were used to label protein and DNA - radioactive P was found in E. coli not S when bacteriophage infected ...
... protein or DNA is genetic material - DNA contains P and not S - protein contains S and not P - radioactive S and P were used to label protein and DNA - radioactive P was found in E. coli not S when bacteriophage infected ...
DNA and Genealogy
... (adapted from John Chandler’s glossary, Edmund Rice (1638) Association, http://www.edmund-rice.org/dnagloss.htm) ...
... (adapted from John Chandler’s glossary, Edmund Rice (1638) Association, http://www.edmund-rice.org/dnagloss.htm) ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... 1. a) The small fragments of DNA, produced during replication are called as --------------b) The enzyme catalyzing the synthesis of RNA from DNA is --------------------. 2. Give the structure of RNA polymerase. 3. Name the two antibiotics which act as ionophores for potassium (k+) ions. 4. What is t ...
... 1. a) The small fragments of DNA, produced during replication are called as --------------b) The enzyme catalyzing the synthesis of RNA from DNA is --------------------. 2. Give the structure of RNA polymerase. 3. Name the two antibiotics which act as ionophores for potassium (k+) ions. 4. What is t ...
Day 4. Genes and Genetic Level of Organization
... Gene—the most basic unit of inheritance DNA—genetic material made out of protein that tells us what traits we inherit. Chromosome—bundles of DNA (genetic instructions) that are stored and X or Y shaped. Chromosomes specify what type of traits offspring will have.. Nucleus- Contains chromosomes and a ...
... Gene—the most basic unit of inheritance DNA—genetic material made out of protein that tells us what traits we inherit. Chromosome—bundles of DNA (genetic instructions) that are stored and X or Y shaped. Chromosomes specify what type of traits offspring will have.. Nucleus- Contains chromosomes and a ...
Composition and structure of DNA and RNA and differences
... o Certain anticancer drugs such as dactinomycin (atinomycin D), exert a cytotoxic effect by intercalating into the narrow grove and interfering with DNA synthesis. ...
... o Certain anticancer drugs such as dactinomycin (atinomycin D), exert a cytotoxic effect by intercalating into the narrow grove and interfering with DNA synthesis. ...
Cancer Gene Detection
... with cdk2 the cell cannot pass through to the next stage of cell division. Mutant p53 can no longer bind DNA in an effective way, and as a consequence the p21 protein is not made available to act as the 'stop signal' for cell division. Thus cells divide uncontrollably, and form tumors. Help with unr ...
... with cdk2 the cell cannot pass through to the next stage of cell division. Mutant p53 can no longer bind DNA in an effective way, and as a consequence the p21 protein is not made available to act as the 'stop signal' for cell division. Thus cells divide uncontrollably, and form tumors. Help with unr ...
The History of DNA WebQuest
... • The discoveries and research that led to the realization that DNA was the genetic material. • The scientists who were involved in discovering the structure of DNA. ...
... • The discoveries and research that led to the realization that DNA was the genetic material. • The scientists who were involved in discovering the structure of DNA. ...
Chapter 4 The role of mutation in evolution
... The low but critical rate of mutations At one level it would appear that mutations are mistakes. The elaborate machinery that cells use to copy their DNA, to proofread and correct replication errors, and to assure that the chromosomes divide properly into daughter cells suggests that cells are doing ...
... The low but critical rate of mutations At one level it would appear that mutations are mistakes. The elaborate machinery that cells use to copy their DNA, to proofread and correct replication errors, and to assure that the chromosomes divide properly into daughter cells suggests that cells are doing ...
Document
... a. Messenger RNA is made from DNA. that is added to the growing polypeptide depends on the b. The cell uses information from a. codon on the mRNA only. messenger RNA to produce b. anticodon on the mRNA only. proteins. c. Transfer RNA is made from c. anticodon on the tRNA to which the ...
... a. Messenger RNA is made from DNA. that is added to the growing polypeptide depends on the b. The cell uses information from a. codon on the mRNA only. messenger RNA to produce b. anticodon on the mRNA only. proteins. c. Transfer RNA is made from c. anticodon on the tRNA to which the ...
Unit 4 Review KEY File
... D. What is the end result of translation?At the ribosomes a protein is made 17. Using the following mRNA strand, what would the 3 complementary anticodons of tRNA look like and what amino acids would be attached? ...
... D. What is the end result of translation?At the ribosomes a protein is made 17. Using the following mRNA strand, what would the 3 complementary anticodons of tRNA look like and what amino acids would be attached? ...
first of four for Chapter 9
... assembled to form integron. • An integron is a DNA element which encodes a site-specific recombinase as well as a recognition sequence that allows other similar elements to join the integron. • A cassette is a circular antibiotic-resistancecoding region flanked by a recognition ...
... assembled to form integron. • An integron is a DNA element which encodes a site-specific recombinase as well as a recognition sequence that allows other similar elements to join the integron. • A cassette is a circular antibiotic-resistancecoding region flanked by a recognition ...
Slide 1
... Rich in sulfides (black smokers), Ba-Ca-Si (white smokers); Chimneys can be up to 60 m. One species of green-sulfur bacterium (Chlorobiaceae) called GSB1 uses the faint red glow of black smokers to power photosynthesis! Chemotrophic bacteria extract energy from sulfide reactions, and give the energy ...
... Rich in sulfides (black smokers), Ba-Ca-Si (white smokers); Chimneys can be up to 60 m. One species of green-sulfur bacterium (Chlorobiaceae) called GSB1 uses the faint red glow of black smokers to power photosynthesis! Chemotrophic bacteria extract energy from sulfide reactions, and give the energy ...
PowerPoint 簡報
... the image that the mouse still died, indicating that something other than protein was the transforming agent. DNase which destroys DNA--notice from the image that the mouse lived, indicating that DNA is required for the transformation event. ...
... the image that the mouse still died, indicating that something other than protein was the transforming agent. DNase which destroys DNA--notice from the image that the mouse lived, indicating that DNA is required for the transformation event. ...
Genetics Mark Schedule 2010
... not discussed ), eg: Somatic: Alterations in DNA that occur after conception/ Somatic mutations can occur in any of the cells of the body except the germ cells (sperm and egg) and therefore are not passed on to the offspring. Gametic: (may be called germline, which is acceptable) A heritable change ...
... not discussed ), eg: Somatic: Alterations in DNA that occur after conception/ Somatic mutations can occur in any of the cells of the body except the germ cells (sperm and egg) and therefore are not passed on to the offspring. Gametic: (may be called germline, which is acceptable) A heritable change ...
powerpoint notes
... • DNA polymerase builds the new DNA strand • DNA ligase “glues” DNA fragments together ...
... • DNA polymerase builds the new DNA strand • DNA ligase “glues” DNA fragments together ...
Presentation
... 3 of the children were found and exhumed for DNA testing • the bodies of Alexi and 1 of his sisters was missing…. ...
... 3 of the children were found and exhumed for DNA testing • the bodies of Alexi and 1 of his sisters was missing…. ...
Unit 7.3: Mutation
... ultimate source of all new genetic material in a species. Although most mutations have no effect on the organisms in which they occur, some mutations are beneficial. Even harmful mutations rarely cause drastic changes in organisms. Causes of Mutation Mutations have many possible causes. Some mutatio ...
... ultimate source of all new genetic material in a species. Although most mutations have no effect on the organisms in which they occur, some mutations are beneficial. Even harmful mutations rarely cause drastic changes in organisms. Causes of Mutation Mutations have many possible causes. Some mutatio ...
Mutagen
In genetics, a mutagen is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level. As many mutations can cause cancer, mutagens are therefore also likely to be carcinogens. Not all mutations are caused by mutagens: so-called ""spontaneous mutations"" occur due to spontaneous hydrolysis, errors in DNA replication, repair and recombination.