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MCDB 3135 Final Exam Questions & Answers 2023/2024 What is the most common step where regulation occurs, and what advantage does a cell have in regulating this step? - ANSWER-transcription initiation is most common regulatory step in bacteria and eukaryotes • eliminates wasteful investment of cellular energy in mRNA and protein synthesis • regulation downstream of transcription initiation can respond more rapidly regulatory proteins - ANSWER-that bind "regulatory sites" in DNA ...

Technologist in Molecular Biology, MB(ASCP) board exam prep 2024 with 100% Correct Answers Pyrimidine - Answer ️️ -One carbon ring Cytosine, Thymine, Uracil 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 strand What is the function of rRNA? - Answer ️️ -part of ribosome structure most abundant RNA coordina...

MMSC491 Exam 2 Questions and Answers (With 100% Error-Free Answers) Latest 2024 Rated A+! phenotype correct answers the set of observable characteristics of an individual resulting from the interaction of its genotype genotype correct answers the genetic constitution of an individual organism homozygous correct answers having two identical alleles of a particular gene or genes heterozygous correct answers having two different alleles of a particular gene or genes compound heterozygote corre...

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 ...

What are the ingredients for mortar? correct answers Fine aggregate (sand), lime, water and Portland Cement Why is lime added to the mortar mix? correct answers Increases workability and improves the smoothness After 2 1/2 hours the mortar mix must be discarded. (T/F) correct answers True Stiff mortar can be "retempered" if the mix is less than 90 minutes old. (T/F) correct answers True What do bond enhancers do when added to the mortar mix? correct answers Improve flexural strengt...

You are raising a special type of salmon for a study at your lab and you currently have a school of 1,000 fish. Your goal is to breed for bright pink fish (bb). You have found that 250 fish are pink, 536 fish that are brown (BB), and 214 that have both brown and pink scales (Bb). Calculate the allelic frequencies for the population. correct answers b (pink) = 2(250) + 214 = 714/2000 = 0.357 = q B (brown) = 2(536) + 214 = 1286/2000 = 0.643 = p The backbone of DNA consists of: correct answers...

which of the following components of an amino acid differs from one amino acid to another - Answerthe R group Sometimes atoms gain or lose particles. The loss of which of the following would result in a change of overall electrical charge? - Answer-protons or electrons what is the cell theory - Answer-1. theof cells A pair of shared valence electrons is referred to as a(n) - Answer-covalent bond scientists wanted to track the movement of specific organic molecules in a cell by using radioac...

NSG 222 Focused on PHARM CARDIAC/ENDOCRINE Test Exam Review Questions with all Answers verified for accuracy Updated 2024/2025 Pioglitazone - correct answer anti-diabetic (type ii)/thiazolisinediones *never w/ hf or pulmonary edema* Decreases insulin resistance and inhibits hepatic gluconeogenesis. Adverse effects: fluid retention, headache and weight gain (not hypoglycemia). *monitor lft's (hepatotoxicity)* Acarbose - correct answer anti-diabetic (type ii)/alpha-glucosidase inhibit...

activators - TFs that increase the levels of transcription initiation Adaptive mutations - evolutionary change and adaptation to new environments, stressful conditions darwins birbs AP - activator proteins ARE - AP2 response elements Base analogs (chem induced - 5-bromouracil resembles thymine, except that it has bromine atom in place of methyl on 5' C base excision repair (BER) - repairs damaged base by using AP endonuclease to cleave damage on 5' side and DNA polymerase add new base...

MMSC491 Exam 2 Questions and Answers (With 100% Error-Free Answers) Latest 2024 SOLVED. phenotype correct answers the set of observable characteristics of an individual resulting from the interaction of its genotype genotype correct answers the genetic constitution of an individual organism homozygous correct answers having two identical alleles of a particular gene or genes heterozygous correct answers having two different alleles of a particular gene or genes compound heterozygote correct...