Phenotype Study guides, Class notes & Summaries

ADVANCED PATHOPHYSIOLOGY- UTMB 5355 EXAM #1 Questions And Answers ( Verified ) Transcription - ANS synthesis of RNA from DNA Transcription results in - ANS mRNA RNA polymerase makes - ANS mRNA mRNA - ANS makes proteins RNA polymerase - ANS binds to DNA Transcription factors (TFs) - ANS A regulatory protein that binds to DNA and affects transcription of specific genes. Can wither activate or repress expression of genes Termination of transcription - ANS RNA poly...

In a hierarchical classification, we belong to the family... correct answersHominidae Hooves and teeth of horses have coevolved with the evolution of the grasslands, and grasslands first evolved in cool and dry climate about 33 million years ago. (T or F) correct answersTrue A defining characteristic of sympatric speciation is... correct answersThe appearance of new species in the midst of old ones What species concept defines a species as a set of organisms representing a specific evol...

What does it mean when resources are described as patchy? correct answer: They are limited What is the engineering concept used to explain how organisms should forage? correct answer: Optimization model is benefit - cost Examples of resources correct answer: Food, water, mates, shelter, oxygen, CO2, nutrients, heat T or F: An organism should spend more time feeding in a patch when the average distance between patches is smaller correct answer: False T or F: An organism spends mor...

Blending Inheritance Theory - ANSWER-Theory that the traits of parents were blended together to result in an equal distribution of traits in their offspring Mendel's First Theory - ANSWER-The principle of segregation (First Law): The two members of a gene pair (alleles) segregate (separate) from each other in the formation of gametes Factors - ANSWER-Genes, separated during gametogenesis Allele - ANSWER-An alternative form of a gene. Genotype - ANSWER-An organism's genetic makeup, ...

What modification neutralizes the charges on histones and looses up the interactions between histones and DNA? - Answer- ACETYLATION Two types of post-transcriptional modifications that take place in the mRNA of eukaryotes - Answer- the addition of a CAP at the 5' end of the transcript and the addition of a POLY A sequence at the 3' end of the message Nucleic acid blotting is widely used in recombinant DNA technology. In a Southern blot one generally - Answer- Hybridizes filter-bound DNA...

What is the theory of special creation CORRECT ANSWER - all species are independent -life on earth is young-6000 yrs. old -species are immutable typological thinking CORRECT ANSWER based on idea that species are unchanging types and that variations within species are unimportant/misleading great chain of being CORRECT ANSWER Aristotle believed that there's a ladder of nature that orders based on increased size and complexity (humans are at the top) Lamark's theory of "change throu...

NSG 533 Advanced Pathophysiology Exam 2 Questions With Complete Verified 100% Solutions LATEST UPDATE 2023 Sex-linked traits Traits that are inherited with sex chromosomes Autosomal traits Traits that are inherited with non-sex chromosomes X-linked recessive disorders Genetic variants on the X chromosome; more common in males. Both copies of the gene must be altered in female, but only one copy must be altered in males. Ex: colorblindness. X-linked dominant disorders Geneti...

NAS2 Challenge Exam Practice Questions with correct Answers 2024 The physical divisions of a person's genome are called: - ANS ️️ Chromosomes What does it mean to be diploid? - ANS ️️ To have two sets of each chromosome Color blindness is a sex-linked recessive trait. Given this information, in which chromosomes are the genes controlling color vision likely located? - ANS ️️ X Chromosome What is the typical room temperature of water? - ANS ️️ 20-22 degrees Celsius An in...

ASCP MLS Exam Questions with Complete Solutions(Blood Bank) With Verified Answers - Study Guide (Rated A) What is the gene frequency of J k1 in this population? a. 0.31 b. 0.45 c. 0.55 d. 0.60 (Answer: - c. Use the Hardy-Weinberg equation: p2 + 2pq + q' = 1.0 In this example, p2 is the homozygous pofulation, Jk(a+b-). The square root of p' = p, which is the gene frequency of Jka in this population. Out of 400 people, 122, or 30% are homozygous. The square root of 0.30 = is 0.55. In...

AQA AS PSYCHOLOGY 7181/2 Paper 2 Psychology in context Version: 1.0 Final *JUN* IB/G/Jun23/E10 7181/2 For Examiner’s Use Section Mark A B C TOTAL Monday 22 May 2023 Afternoon Time allowed: 1 hour 30 minutes Materials For this paper you may use: • a calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provided. Do not write outside t...