Biology Questions
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Biology
Biotechnology: Principles and ProcessesO 1 5 Given the genetic map of genes D E and F What is the expected frequency probability of double crossovers O2 0 O 3 75 O 5 C 15 CM 7 5 25 CM

Biology
Biological ClassificationStreaming media is a relatively new type of source compared to books and journal articles What citation component is new unique to this type of source O The URL of the media to help locate it O A DOI or digital object identifier A designation indicating the format of the media such as a video file O Nothing is new media citations include the exact same components as books and articles

Biology
Ecology - GeneralThere are 2 common options for in text citations in APA Select the correct 2 options below Author s last name in the body of the sentence followed by the page number in parentheses Author s last name in the body of the sentence followed by the date in parentheses Author s last name and date shown in parentheses at the end of the sentence O Author s last name and page number of information shown in parentheses at the end of the sentence

Biology
Biological ClassificationThere are 2 common options for in text citations in APA Select the correct 2 options below Author s last name and date shown in parentheses at the end of the sentence Author s last name and page number of information shown in parentheses at the end of the sentence Author s last name in the body of the sentence followed by the page number in parentheses Author s last name in the body of the sentence followed by the date in parentheses Author followe You sel

Biology
Biological Classification1 0 0375 A three point test cross revealed a total of 11 double crossovers among a total of 726 test cross progeny Using the genetic map provided calculate the coefficient of Interference 1 1 0 015 01 0 4 1 0 6 15 CM O 1 1 25 CM f

Biology
Principles of Inheritance & Variation (Genetics)Phenotype ABC abc a BC Abc O 0 02 CM O 0 2 CM O2 CM Number of offspring for each phenotype Offspring Phenotype 353 ABC 352 20 CM C A 2 3 ab C AbC a Bc B Offspring 49 Based on the data provided what is the distance between genes C and A 46 97 98

Biology
Ecology - Biodiversity & ConservationBecause of time zone difference I want to know when is the best time that the tutors will be online here Do you know in how many hours more it is the best time to ask questions Like the most active times

Biology
Cell Cycle and Cell DivisionAt metaphase I homologous chromosomes are connected only at what structures O Microtubules Recombination nodules Chiasmata

Biology
Principles of Inheritance & Variation (Genetics)The area responsible for DNA s negative charge is the O Amino end O Carboxyl end O 5 end O 3 end

Biology
Principles of Inheritance & Variation (Genetics)Besides the thymine and uracil base difference which DNA strand s sequence is complementary to the mRNA sequence used in translation select all that apply Anti Coding Strand Template Strand Coding Strand Non Template Strand

Biology
Principles of Inheritance & Variation (Genetics)DNA base pairings follow Chargaff s rule therefore adenine pairs with pairs with Othymine guanine guanine uracil O guanine thymine Ouracil guanine and cytosine

Biology
Molecular Basis of InheritanceThe experiment done by showed that DNA replication is O Hershey and Chase conservative O Meselson and Stahl semi conservative O Meselson and Stahl conservative Hershey and Chase semi conservative

Biology
Evolutionich of the following des The same amino acid sequence can code for different proteins O Different amino acid sequences can code for the same protein O Different codons can code for the same amino acid O The same codon codes for different amino acids Question 9 0 5 In double stranded DNA guanine and cytosine pair with two hydrogen bonds between the while adenine and thymine pair with three hydrogen bonds True

Biology
Molecular Basis of InheritanceQuestion 10 Which of the following statements correctly describes the processes included Dogma ODNA DNA RNA ORNA IRNA protein acid protein RNA

Biology
Cell: The Unit of LifeWhat are the parts of a nucleotide 1 Phosphate group II 5 Carbon sugar III Nitrogenous base IV 3 carbon sugar O I II II IV O I II III O I IV O II III IV Question 8

Biology
Molecular Basis of InheritanceIn a cross between a white eyed female fruit fly and a red eyed male fruit fly what is the expected outcome All female offspring with white eyes All offspring with white eyes All male offspring with white eyes All offspring with red eyes

Biology
EvolutionHemophilia has an X linked recessive pattern It is carried on the X chromosome It is only expressed phenotypically as homozygous recessive in women but men that inherit the affected chromosome will suffer from the disorder A carrier woman one affected X chromosome married a man with hemophilia and they have children What percent of their boy children will be affected with hemophilia 50 of the boy children 100 of the boy children None 25 of the boy children A


Biology
EvolutionIf a student randomly guesses at five multiple choice questions during a BIO 340 exam find the probability that the student gets exactly three correct Each question has five possible choices O 0 1 O 10 0 05 1

Biology
EvolutionA recessive trait will be observed in individuals that ar Select heterozygous homozygous or heterozygous homozygous diploid that trait fo

Biology
Evolution11 III IV 1 O 3 4 1 2 O 1 12 2 O 2 3 R 1 rr RR T What is the probability that III 4 is a carrier Rr Rr 5

Biology
EvolutionChramones Spinde hers energe from the Chenones continue to wpears te Nuclear engede breaks down mtubules atach o Indones Cermones Hov tward opposite ples Makc ndes My developed cero mar pe posset of the cal Chromone MPE plate Each ww sperde the Cohen pr bed drmints MITOSIS oled aw pued kichw spnde Stens ebriguing the 1 deavage fa daughter cel Nape Part ces ac separates eppodle and tegn surround The mic spede breaks Which of the following is the correct order of events in mitosis Sister chromatids line up at the metaphase plate The kinetochore becomes attached to the mitotic spindle The nucleus reforms and the cell divides Cohesin proteins break down and the sister chromatids separate The kinetochore becomes attached to the mitotic spindle Cohesin proteins break down and the sister chromatids separate Sister chromatids line up at the metaphase plate The nucleus reforms and the cell divides The kinetochore becomes attached to the cohesin proteins Sister chromatids line up at the metaphase plate The kinetochore breaks down and the sister chromatids separate The nucleus reforms and the cell divides The kinetochore becomes attached to the mitotic spindle Sister chromatids line up at the metaphase plate Cohesin proteins break down and the sister chromatids separate The nucleus reforms and the cell divides

Biology
EvolutionMaternal Letter A A A Letter C Non sister chromatids Letter B In the figure Letter B represents Sister chromatids Paternal O Non homologous chromosomes O Homologous chromosomes

Biology
EvolutionGenetic inheritance is being studied in a certain species of plant in which orange flower color 0 is dominant to white o and round leaf shape S is dominant to oval s A true breeding orange flowered round leaved male plant Plant A is mated with a true breeding white flowered oval leaved female plant Plant B to produce dihybrid offspring plant Plant C Assuming normal Mendelian genetics and independent inheritance of these two traits which gametes might be produced by Plant C OoSs OS OS Both OS and OS Both DoSs and OS

Biology
Principles of Inheritance & Variation (Genetics)Half of the gametes produced by an organism with the genotype Aa will receive the A allele while half will receive the a allele This is a demonstration of O independent assortment O mutation random fertilization segregation

Biology
Biotechnology & its ApplicationsHow long would the peptide be that is translated from this mRNA sequence 5 AUGGGCUACCGA 3 O0 amino acids O 3 amino acids 2 amino acids 4 amino acids

Biology
Molecular Basis of InheritanceTranscribe the following DNA sequence non template strand 5 ATGGCCGGTTATTAAGCA 3 O 5 ACGAATTATTGGCCGGTA 3 O 5 AUGGCCGGUUAUUAAGCA 3 O 5 ATGGCCGGTTATTAAGCA 3 O 5 TACCGGCCAATAATTCGT 3

Biology
Molecular Basis of InheritanceWhere does transcription take place in human cells O Nucleus O Nucleoid Nucleosome O Cytoplasm

Biology
Molecular Basis of InheritanceWhat is the correct sequence of steps in the central dogma O DNA Protein RNA ODNA RNA Protein

Biology
Molecular Basis of InheritanceFour nucleic acid samples are analyzed to determine the percentages of the nucleotides they contain Which of the following DNA sample s could be double stranded DNA Sample 1 A 22 G 28 T 22 U 0 C 28 Sample 2 A 30 G 30 T 0 U 20 C 20 Sample 3 A 18 G 32 T 0 U 18 C 32 Sample 4 A 29 G 29 T 21 U 0 C 21 O Samples 1 and 2 O Sample 1 O Samples 1 and 4 Samples 2 and 3 O Samples 3 and 4

Biology
Biotechnology: Principles and Processesn the Hershey Chase experiment radioactive Sulfur was used to Be incorporated into the phage protein coat because some amino acids contain sulfur Be incorporated into the phage DNA because of its numerous phosphorus atoms Be incorporated into the phage protein coat because of its numerous phosphorous atoms Be incorporated into the phage DNA because of its numerous sulfur atoms

Biology
Molecular Basis of InheritanceIf DNA of a particular species was analyzed and it was found that it contains 27 percent of adenine A what would be the percentage of cytosine C 23 percent 27 percent 54 percent 30 percent

Biology
Molecular Basis of InheritanceThe experiments by Hershey and Chase helped confirm that DNA was the hereditary material on the basis of the finding that Radioactive phosphorus was found inside the cell Radioactive cells were found in the supernatant Radioactive sulfur was found inside the cell Radioactive phage were found in the pellet

Biology
Ecology - GeneralYa bister i kemhada ya viranede can ver un bay u geda hake beraber girecektir Allah a si in ahs h limin gazab ndan Zira yumu ak huylu at n iftesi pektir Tanzimat airlerinden Ziya Pa a ya ait bu dizelerle gili olarak a a dakilerden hangisi s ylenemez A Bi im olarak eski edebiyat n bir devami niteli inde du u B Son beyitte irsali mesel sanat n n kullan ld C Arap a Fars a s zc klere yer verildi i D Ahenk unsurlar ndan yararlan lmad E Aruz l s ve beyit birimiyle olu turuldu u

Biology
The Living WorldIdentify the top argument for using Bisphenol A with scientific support and the top argument against using BPA with scientific support Then decide whether you support continued use of BPA in the US or not total of 3 paragraphs

Biology
Ecology - EcosystemsDraw a three pronged tree that depicts the three major groups of organisms on earth the Domains and their al attributes

Biology
Ecology - Organisms & PopulationMatch the explanation for the origins of fossils with the correct description neoplatonism organic origin scala naturae the vis plastica force shapes f Choose Choose the vis plastica force shapes fossils in stone according to abstract plans fossils are the remains of once living creatures

Biology
The Living WorldBacteria have organelles membrane bound structures in the cytoplasm O True O False

Biology
Ecology - GeneralDraw a three pronged tree that depicts the three major groups of organisms on earth the Domains and their correct relationships to one another Name each branch and provide a brief description of their general attributes Save the file in Word or PDF format and upload here

Biology
BiomoleculesWhat is the method that biologists and paleontologists use to name species O Linneaen hierarchy O Microsoft Excel O English O Phenetics O Cryptography

Biology
The Living WorldWhich two taxonomic categories are used for establishing the binomen O family O genus O class Oorder species

Biology
Ecology - EcosystemsWhat system do biologists and paleontologists use to name organisms and groups of organisms O Phenetics O Linneaen hierarchy O English Cryptography

Biology
The Living WorldThe dog is more closely related to the lizard compared to the fish O True O False

Biology
Ecology - EcosystemsIf we say the dog is more closely related to the lizard than the fish what is the justification for that They must have an evolutionary novelty that indicates they share a more recent common ancestor with each other than wit the fish one that they have to the exclusion of the fish From the choices select a novelty that would fit this requirement four limbs O backbone O eyes O hear mouth

Biology
Ecology - EcosystemsDiscuss whether this evolutionary tree used the method of cladistics or phenetics to achieve the results In the process be sure to provide enough detail about each method to clearly identify which was used here tortoise Shared Characteristics horse wolf hair leopard house cat purring retractable claws carnivorous

Biology
EvolutionWhat does the term phylogeny mean the anatomy of an organism O the outward appearance of an organism the evolutionary history of a group of organisms i e geneaology O the growth of an organism

Biology
Ecology - EcosystemsWhat does closeness of relationship mean in the context of the evolutionary history of a given group of organisms how close together two or more organisms live in a habitat O how similar they look O how recently the groups in question shared a common ancestor

Biology
EvolutionMy lecture didn t explicitly address this issue but I want you to do a little extra research and discuss it Changes can occur to DNA called mutations caused by many different factors A mutated gene produces a protein that is differently shaped and therefore functions differently sometimes better sometimes worse sometimes differently sometimes not at all Mutations happen all the time in organisms There are even mechanisms in the cells that attempt to fix mutations In a short discussion I want you to make the connection between mutations and natural selection Which of the three basic conditions of natural selection does the process of mutation relate to Why is it an essential aspect of evolution

Biology
Ecology - Organisms & PopulationMatch the scientist with their important contribution to the science of paleontology Nicklaus Steno 1600s Georges Cuvier 1800s recognized that the earth has established extinction as a rea V V

Biology
Biological ClassificationWhen Darwin proposed natural selection in 1859 it was met with a lot of skepticism Criticisms centered on three issues time the fossil record inheritance In a short essay address one of these criticisms Describe why it was a justified criticism and then how later scientific work showed that it wasn t a problem after all