Ptc gene - Study guides, Class notes & Summaries

PTC is not a natural substance, but the ability to taste PTC is strongly correlated with - correct answer the ability to taste many plant-based bitter substances The gene responsible for tasting the PTC is known as TAS2R38, and is located on the - correct answer long arm of chromosome 7q35-36 The TAS2R38 membrane bound, receptor protein is expressed in - correct answer ...

what does PTC stand for - correct answer phenylthiocarbamide gustatory cells - correct answer taste cells gustatory papillae - correct answer tell the brain what the taste is how many receptors do humans have for taste - correct answer 60 papillae - correct answer ...

PC 705 Module 1 Exam - Stress and Genetics Genotype The exact gene allele composition for a single gene trait Phenotype the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment. Ploidy Number of chromosomes present in nucleus of cell in metaphase at mitosis Haploid 1N—One complete set of chromosomes (23) Ex: gametes Diploid 2N—-both pairs of chromosomes (23 pairs or 46 individual) Polyploidy Extra chromosomes in every pair. ...

is culture and cumulative cultural change common in other animals? - Answer culture is common in other animals but cumulative cultural change is rare what is culture? - Answer the shared information acquired through social learning guest speaker Taru Vasanthan conducted her research on what species? - Answer tardigrades would organisms in an aphotic zone of the ocean use photosynthesis? - Answer the organisms would not use photosynthesis why may have bipedalism evolved in hominins? -...

Purpose of this lab - correct answer Analyze our own DNA to see what form of TAS2R38 (taster gene): heterozygous, homozygous (dominant or recessive) What did we use to extract DNA from us? - correct answer Saline solution Importance of saline solution - correct answer Salt neutralizes the negative charge of the sugar phosphate backbone of DNA --> caus...

PTC lab and Gene-Allele Frequencies Test.

Biology 1M03 Exam Questions and Answers proven 100% is culture and cumulative cultural change common in other animals? - culture is common in other animals but cumulative cultural change is rare what is culture? - the shared information acquired through social learning guest speaker Taru Vasanthan conducted her research on what species? - tardigrades would organisms in an aphotic zone of the ocean use photosynthesis? - the organisms would not use photosynthesis why may have bipeda...

BI 213 midterm 2 practice exam 79 Questions with Verified Answers What is the purpose of the TATA box found in eukaryotic promoters? A) It serves as a termination signal for RNA polymerase B) It sets the translation reading frame of the mRNA C) RNA polymerase II binds directly to the TATA box to initiate transcription D) It binds the first Met-tRNA for translation of the mRNA E) It is the binding site for general transcription factors that recruit RNA polymerase - CORRECT ANSWER E ...

USC Bisc 120 Lab Exam 1 variables of an experiment have to be - Answer- clearly defined and measurable level of treatment - Answer- value for independent variable replication - Answer- doing same procedure multiple number of times if results match prediction - Answer- hypothesis is supported if results don't match prediciton - Answer- hypothesis is falsified figure - Answer- graphs, diagrams, drawings, photographs allometric growth - Answer- parts of body grow at different ...

SNPs and Bioinformatics Exam Questions with Complete Solutions Latest Update 2024 Three factors of taste - Answers Chemical senses, exposure, and culture Describe the pathway used for the sense of smell - Answers Mitral cells→ Olfactory tract→ Olfactory cortex→ Frontal lobe OR Hypothalamus What % of taste is smell? - Answers 80% What is an olfactory receptor? - Answers a type of neuron with cilia called olfactory hairs that transmit a signal to nerves (tells nerves about presence of c...