The purines In DNA, the pyrimidine bases are
... Remember: The backbone of the DNA molecule consists of the deoxyriboses linked by phosphodiester bridges (i.e., the 3'-OH group of the sugar of one is linked to the 5'-OH of the next sugar by a phosphate). The variable part of the DNA is the sequence of the bases, and the precise sequence of the pur ...
... Remember: The backbone of the DNA molecule consists of the deoxyriboses linked by phosphodiester bridges (i.e., the 3'-OH group of the sugar of one is linked to the 5'-OH of the next sugar by a phosphate). The variable part of the DNA is the sequence of the bases, and the precise sequence of the pur ...
Let`s Find the Pheromone Gene
... starts the electrical charge (RUN TO RED! DNA is negative and runs to the positive charge.) Let the gel run for 10 minutes 4. CAREFULLY bring the gel to the Ethidium Bromide and give it to a graduate student to soak for you (12 minutes) 5. Gel will be put on the UV light so you can see where your ge ...
... starts the electrical charge (RUN TO RED! DNA is negative and runs to the positive charge.) Let the gel run for 10 minutes 4. CAREFULLY bring the gel to the Ethidium Bromide and give it to a graduate student to soak for you (12 minutes) 5. Gel will be put on the UV light so you can see where your ge ...
Name___________ Midterm Review 1. What is an organism? 2
... 18. All living things are composed of________________ 19. Define metabolism. 20. Scientists solve problems using the ...
... 18. All living things are composed of________________ 19. Define metabolism. 20. Scientists solve problems using the ...
Introduction
... Plasma was separated from the blood cells by centrifugation at 1500 g for 10 minutes. The supernatant was then transferred to fresh tubes ensuring that the buffy coat remained intact. The plasma was then centrifuged at 16000 g for 10 minutes to remove any remaining cells, transferred into 2 ml Lo-Bi ...
... Plasma was separated from the blood cells by centrifugation at 1500 g for 10 minutes. The supernatant was then transferred to fresh tubes ensuring that the buffy coat remained intact. The plasma was then centrifuged at 16000 g for 10 minutes to remove any remaining cells, transferred into 2 ml Lo-Bi ...
Reporting Category 2
... Not always BAD; some are beneficial think about mutations that lead to adaptations! Passed on through SEX CELLS (gametes) Caused by a variety of things such as ...
... Not always BAD; some are beneficial think about mutations that lead to adaptations! Passed on through SEX CELLS (gametes) Caused by a variety of things such as ...
Please pass last week`s warm up to the aisle. HW # 63: Read and
... Humans have 23 pairs of chromosomes in total Here are some human chromosomes inside a cell, which have been made to fluoresce. ...
... Humans have 23 pairs of chromosomes in total Here are some human chromosomes inside a cell, which have been made to fluoresce. ...
Fertilisation, development and DNA
... organs i.e. ovary, testes, vagina, penis, uterus, oviduct and sperm. I can state that both sex cells only contain half the genetic information of a normal body cell. I can describe the fertilization process as the fusing of an egg and a sperm so it has a complete set of genetic information to make a ...
... organs i.e. ovary, testes, vagina, penis, uterus, oviduct and sperm. I can state that both sex cells only contain half the genetic information of a normal body cell. I can describe the fertilization process as the fusing of an egg and a sperm so it has a complete set of genetic information to make a ...
Protists JEOPARDY game
... 2. Stentor Coeruleus- Ciliates 3. Euglena- Flagellates 4. Amoeba - Sarcodines ...
... 2. Stentor Coeruleus- Ciliates 3. Euglena- Flagellates 4. Amoeba - Sarcodines ...
Name
... genetic information becomes incorporated into the 20. ___________________________ of the white blood cells, forming protoviruses. When this happens, the white blood cells still function normally, and the person may not appear ill. Eventually, the protoviruses enter a 21. _______________________ cycl ...
... genetic information becomes incorporated into the 20. ___________________________ of the white blood cells, forming protoviruses. When this happens, the white blood cells still function normally, and the person may not appear ill. Eventually, the protoviruses enter a 21. _______________________ cycl ...
Recombinant DNA Technology
... A. Know the gene of interest and the species carrying that gene B. Need a species that can rapidly replicate its DNA and divide C. Need a species containing many restriction sites on its DNA D. Need restriction enzymes—these enzymes are able to cut double stranded DNA molecules at a specific nucleot ...
... A. Know the gene of interest and the species carrying that gene B. Need a species that can rapidly replicate its DNA and divide C. Need a species containing many restriction sites on its DNA D. Need restriction enzymes—these enzymes are able to cut double stranded DNA molecules at a specific nucleot ...
Glossary 29Sept2012_Genetics
... complementary DNA (cDNA): DNA that is synthesized from a messenger RNA template; the single-stranded form is often used as a probe in physical mapping. co-dominance – a condition in which both alleles are expressed; neither allele is recessive and the phenotypes of both alleles are expressed. domina ...
... complementary DNA (cDNA): DNA that is synthesized from a messenger RNA template; the single-stranded form is often used as a probe in physical mapping. co-dominance – a condition in which both alleles are expressed; neither allele is recessive and the phenotypes of both alleles are expressed. domina ...
EXAM 2
... 35. Any change in the chemical composition of DNA is a _mutation______________. 36. An alteration in the DNA composition that is not passed on to the subsequent genereation is referred to as _somatic______________, while those that can be passed on are referred to as _gametic___________. 37. An alte ...
... 35. Any change in the chemical composition of DNA is a _mutation______________. 36. An alteration in the DNA composition that is not passed on to the subsequent genereation is referred to as _somatic______________, while those that can be passed on are referred to as _gametic___________. 37. An alte ...
Bononformatics
... our bodies, such as the length of our bones or the color of our hair. The real difference between a human and a tree is the structure of the genes of the two living organisms. Since the mapping of the first complete genomes of viruses such as Phage in the 1970s, a major application of bioinformatics ...
... our bodies, such as the length of our bones or the color of our hair. The real difference between a human and a tree is the structure of the genes of the two living organisms. Since the mapping of the first complete genomes of viruses such as Phage in the 1970s, a major application of bioinformatics ...
DNA PPT - McKinney ISD Staff Sites
... in length, yet it contains about 1.6 m of DNA. – A single human cell contains ~1.8m of DNA! (There is enough DNA in your body to stretch from here to the moon and back 70 times!!) ...
... in length, yet it contains about 1.6 m of DNA. – A single human cell contains ~1.8m of DNA! (There is enough DNA in your body to stretch from here to the moon and back 70 times!!) ...
What do Genes Look Like - Effingham County Schools
... Ex: German Shepard x German Shepard = German Shepard VII. _______________________________ – Desired genes are removed from one organism and added or recombined into another organism. This forms a transgenic organism with recombinant DNA A. This is used to make proteins not normally made by the cel ...
... Ex: German Shepard x German Shepard = German Shepard VII. _______________________________ – Desired genes are removed from one organism and added or recombined into another organism. This forms a transgenic organism with recombinant DNA A. This is used to make proteins not normally made by the cel ...
DNA Extraction KEY
... 1. The DNA extraction buffer is made up of detergent and salt. Why is there detergent in the buffer? Break down the cell walls/ membranes. 2. What is the purpose of the salt found in extraction buffer? adds positive charge and neutralizes the negative charge of the DNA that is a result of the phosph ...
... 1. The DNA extraction buffer is made up of detergent and salt. Why is there detergent in the buffer? Break down the cell walls/ membranes. 2. What is the purpose of the salt found in extraction buffer? adds positive charge and neutralizes the negative charge of the DNA that is a result of the phosph ...
DNA Test Review What are the four nucleotides in DNA? Which
... 12. Why is tRNA important in translation? 13. What is the difference between DNA and RNA? 14. How many amino acids does this DNA sequence represent: TAAAGGCCC? 15. How can only 20 amino acids make thousands of proteins? 16. What is the ratio of A:T and C:G? 17. Why is DNA replication called semicons ...
... 12. Why is tRNA important in translation? 13. What is the difference between DNA and RNA? 14. How many amino acids does this DNA sequence represent: TAAAGGCCC? 15. How can only 20 amino acids make thousands of proteins? 16. What is the ratio of A:T and C:G? 17. Why is DNA replication called semicons ...
10. Genetic engineering and bacteria
... – Inserting gene for beta-carotene production into rice so that the molecule is present in the edible part of the rice plant. Beta-carotene can be converted into vitamin A in people who eat it. ...
... – Inserting gene for beta-carotene production into rice so that the molecule is present in the edible part of the rice plant. Beta-carotene can be converted into vitamin A in people who eat it. ...
1 Genetics (BIL-250) Review Questions #1 (2
... (3-1) Draw a DNA replication fork and identify and label the locations of the following major components: (1) 5’ and 3’ ends of each strand, (2) leading strand, (3) lagging strand, (4) single-stranded binding proteins, (5) DNA polymerase, (6)Okazaki fragments, (7) RNA primer, (8) DNA helicase, (9) D ...
... (3-1) Draw a DNA replication fork and identify and label the locations of the following major components: (1) 5’ and 3’ ends of each strand, (2) leading strand, (3) lagging strand, (4) single-stranded binding proteins, (5) DNA polymerase, (6)Okazaki fragments, (7) RNA primer, (8) DNA helicase, (9) D ...
Extrachromosomal DNA
Extrachromosomal DNA is any DNA that is found outside of the nucleus of a cell. It is also referred to as extranuclear DNA or cytoplasmic DNA. Most DNA in an individual genome is found in chromosomes but DNA found outside of the nucleus also serves important biological functions.In prokaryotes, nonviral extrachromosomal DNA is primarily found in plasmids whereas in eukaryotes extrachromosomal DNA is primarily found in organelles. Mitochondrial DNA is a main source of this extrachromosomal DNA in eukaryotes. Extrachromosomal DNA is often used in research of replication because it is easy to identify and isolate.Extrachromosomal DNA was found to be structurally different from nuclear DNA. Cytoplasmic DNA is less methylated than DNA found within the nucleus. It was also confirmed that the sequences of cytoplasmic DNA was different from nuclear DNA in the same organism, showing that cytoplasmic DNAs are not simply fragments of nuclear DNA.In addition to DNA found outside of the nucleus in cells, infection of viral genomes also provides an example of extrachromosomal DNA.