variable‚ plotted on y-axis | * Independent variable | One you change‚ plotted on x-axis | What is the Human Genome? The human genome comprises a sequence of approximately 3 billion component parts‚ called nucleotides‚ which are organized into DNA molecules—the double helix. The nucleotides‚ which serve as the alphabet for the language of life‚ are represented by just four letters: A‚ C‚ G‚ and T‚ corresponding to adenine‚ cytosine‚ guanine‚ and thymine. The nucleotide alphabet codes for the
Premium DNA Genetics Gene
1. Sequence A TCT TCC CTC CTA AAC GTT CAA CCG GTT CTT AAT CCG CCG CCA GGG CCC CGC CCC TCA GAA GTT GGT Sequence B TCA GAC GTT TTT GCC CCG TAA CAA CTT GTT ACA ACA TGG TCA TAA ACG TCA GAG ATG GTC AAT CTC TTA ATG ACT Sequence C TAC AAA CAT GTA AAC ACA CCC TCA GTG GAC CAA CTC CGC AAC ATA AAC CAA ACA CCG CTC GCG CCG AAA AAG ATA TGG 3. 4. Sequence A - Middle Sequence AGA AGG GAG GAU UUG CAA GUU GGC CAA GAA UUA GGC GGC GGU CCC GGG GCG GGG AGU CUU CAA CCA Sequence B - End Sequence
Premium Amino acid
We discussed 17 topics regarding about biotechnology. The first topic is about the history of biotechnology. Biotechnology began 7000 BC. It is the application of scientific engineering principles to the processing of materials by biological agents to provide goods and services. It is also a technique that uses living organisms (or parts of organisms) to make or modify products‚ to improve plants or animals‚ or to develop microorganisms for specific uses. Karl Ereky is the one who coined biotechnology
Premium DNA
Part I: Biotechnology Bio – “life”; Techno – “tools”; ologoy – “the study of” The use of living systems and organisms to develop or make useful products Any technological application that uses biological systems‚ living organisms or derivatives thereof‚ to make or modify products or processes for specific use It is an interdisciplinary field merging basic sciences‚ applied science‚ and engineering Branches of Biotechnology a. Bioinformatics – an interdisciplinary field addresses biological problems
Free DNA Cell Bacteria
process by which cancer cells break off of tumors and spread to other parts of the body? Student Response Value A. carcinogenesis B. mutagenesis C. angiogenesis D. metastasis 100% E. mitosis Score: 1/1 3. Consider a strand of DNA with the sequence GAATTCGGCA. What is the sequence of the complementary strand? Student Response Value A. AGGCCTAATG B. TCCGGATTAC C. CTTAAGCCGT 100% D. ACGGCTTAAG E. GAATTCGGCA Score: 1/1 4. Which of the following is NOT a
Premium Chromosome Cell cycle DNA
After studying this Unit‚ you will be able to • define the biomolecules like carbohydrates‚ proteins and nucleic acids; • classify carbohydrates‚ proteins‚ nucleic acids and vitamins on the basis of their structures; • explain the difference between DNA and RNA; • appreciate the role of biomolecules in biosystem. Biomolecules “It is the harmonious and synchronous progress of chemical reactions in body which leads to life”. 14 Unit A living system grows‚ sustains and reproduces itself.
Premium Amino acid Protein DNA
Since the 1980’s the technology used in criminal investigations have improved tremendously in efforts to aid investigators in their investigations. Some technology advances are in the field of forensic science the study of deoxyribonucleic acid (DNA) and how DNA analysis can tell from what substance(s) a person died from and can link a victim to a killer or a killer to a victim. Also advancement in the Automated Fingerprint Identification System (AFIS) allowed the comparison of thousands of 10-print
Premium Victim Ted Bundy Fingerprint
of genetics and biochemistry led to a division of genetics called molecular genetics. In 1953‚ experimentation of deoxyribonucleic acid‚ DNA‚ led to advancement in molecular studies. During the 1970s‚ gene cloning and DNA sequencing methods were developed. The next big step in science happened in the 1980s when methods for DNA marker analysis‚ DNA fingerprinting and polymerase chain reaction‚ PCR‚ were all developed. During the 1990s‚ whole genome sequencing methods were developed. This new method
Premium DNA Gene Genetics
“copy”= DNA replication -when DNA is copied- interphase‚ S phase of cell cycle -recognition of origin site on DNA -concept of unwinding enzyme (helicase) -RNA primer (RNA primase) -DNA polymerase- adds complementary nucleotides to DNA template strand -concept of complementary relationship among bases-semiconservative antiparallel backbones and 5’ -> 3’ generation of new segments -DNA ligase- hooks Okazawki fragments together -Other- telomere replication‚ proofing by DNA polymerase
Premium DNA
A2 BIOLOGY CORE PRACTICAL SUMMARY Name of practical Independent & dependent variables Observing patterns by Ecological sampling Random sampling Systemic sampling Other variables to be controlled Abiotic factors e.g. light‚ temperature‚ soil water‚ humidity‚ O2 concentration‚ pH‚ aspect‚ slope angle equipment Gridded Quadrat Tape measure Point quadrat Pitfall trap Sweep Net Pooter Tullgren funnel Baermann funnel Method and outcome Several methods. 1 random sampling = set up grid using
Premium DNA Oxygen