Telomeres Study guides, Study notes & Summaries

HCAD 222 Final Examlifespan - correct answers the number of years someone lives life course - correct answers what goes on during someone’s life young-old - correct answers 65-74 old-old - correct answers 75-84 oldest-old - correct answers 85+ - order and predictability - time and the life course - "successful aging" - correct answers influences on the life course 78 - correct answers what is the life expectancy - 65 have additional 20.5 years - 75 have additional 12...

genome - ️️all the DNA of the cell - All the genetic information in an organism; all of an organism's chromosomes. gene - ️️the genetic information required to produce a single protein - A segment of DNA on a chromosome that codes for a specific trait chromatin - ️️uncondensed chromosomal DNA homologous chromosomes - ️️one maternal, one paternal; two chromosomes that carry the game genetic information, but possibly code for different phenotypes - Chromosomes that hav...

GCD Exam 2 Practice Test Comp 86 Questions (chp 9-13) with Verified Answers Which of the following could be the components of a single nucleotide found in DNA? a. Ribose, phosphate, and cytosine b. Deoxyribose, phosphate, and uracil c. Deoxyribose, phosphate, and adenine d. Ribose, phosphate, and uracil - CORRECT ANSWER c. Deoxyribose, phosphate, and adenine 2. Which of the following is NOT a feature of the DNA double helix? a. It obeys the AG/TC rule. b. There are 10 nucleotides...

HCAD 222 Exam 1What is Continuity Theory? - correct answers relates to leisure time and disposable income activities stay stable through life course What happens to disposable income as we age? - correct answers Increases, 40% of disposable income is ages 50+ How does life satisfaction affect aging? - correct answers Central to creating meaning What is aging? - correct answers process of gradual change over life span scenescnse - correct answers aging at the cellular level, process ...

OpenStax Microbiology Test Bank Chapter 11: Mechanisms of Microbial Genetics * = Correct answer Multiple Choice 1. Gene expression includes which of the following? A. DNA replication B. replication, transcription, and translation C. transcription and translation* D. translation only 2. The central dogma describes which of the following? A. the process by which enzymes are modified after translation B. the steps of gene expression* C. the way DNA is replicated D. the way RNA is...

Which eukaryotic DNA polymerase replicates the lagging strand in the 3ʹ to 5ʹ direction? a. α b. γ c. δ d. None of the above; the lagging strand is replicated in the 5ʹ to 3ʹ direction. correct answers d. None of the above; the lagging strand is replicated in the 5ʹ to 3ʹ direction. DNA polymerases can synthesize DNA: a. de novo, by catalyzing the polymerization of free dNTPs. b. by adding dNTPs to complementary dNTPs on a single-stranded DNA. c. by adding dNTPs to a hyd...

Bio 315- Exam 1 Questions and Answers 100% Correct From the list below, select the one cellular structure or compartment that is not found in animal cells: A. Plasmodesmata B. Golgi apparatus C. Endoplasmic Reticulum D. Plasma membrane - Correct Answer ️️ -A The most reliable feature distinguishing a eukaryotic cell from prokaryotic cell is the: A. Presence of plasma membrane B. Presence of a nucleus C. Eukaryotic cells larger size D. Presence of DNA - Correct Answer ️️ -B No...

Classifications of risk factors - correct answer Modifiable/ controllable & Non-modifiable/ non-controllable Major risk factor for major diseases like cardiovascular disease, cancer, diabetes, alzheimers - correct answer Age (accounts for 90% of deaths in industrialized nations) Telomeres - correct answer caps on the end of strands of DNA Risk factors based on sex: - correct answer -men have higher risk of cancer and coronary heart disease than women -reasons: behavioral reasons...

Human Genetics Practice Ch 10-14 Exam 154 Questions with Verified Answers The process of copying a gene's DNA sequence into a sequence of RNA is called _____. A) replication B) transcription C) translation D) PCR - CORRECT ANSWER B) transcription RNA contains which nitrogen-containing bases? A) adenine, thymine, guanine, cytosine, uracil B) adenine, thymine, guanine, cytosine C) thymine, guanine, cytosine, uracil D) adenine, guanine, cytosine, uracil - CORRECT ANSWER D) ad...

ASCP Molecular Biology Certification Exam 2024 Pyrimidine - Answer ️️ -One carbon ring Cytosine, Thymine, Uracil Purine - Answer ️️ -Two carbon rings Adenine, Guanine How are nucleotides joined together? - Answer ️️ -Condensation to form phosphodiester bond What is the function of mRNA? - Answer ️️ -Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Answer ️️ -Carries aa to ribosome Anticodon pairs with codon on mRNA ...