Unit 3 Test Review
Quiz by Laikyn Skipper
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Measure skills
from any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
With a free account, teachers can
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
20 questions
Show answers
- Q1What is the first step of protein synthesis?Translate mRNA into an amino acid sequence at the ribosomeSplit and replicate DNA in the nucleus.Fold amino acids into a 3D protein structure in the cytoplasmTranscribe DNA into mRNA in the nucleus.30s
- Q2Which of the following is a nucleotide?ABnone of theseC30s
- Q3Which of the following is not a difference between DNA and RNADNA is only found in the nucleus, while RNA is only found in the cytoplasmDNA has deoxyribose sugar, while RNA has ribose sugarDNA is double stranded, while RNA is single strandedDNA has the bases A,T, G, C and RNA has A, U, C, G30s
- Q4What would be the amino acid sequence created by the following DNA sequence: ATG, CGA, TCATyr-Ala-SerVal-Pro-LeuArg-Ala-LysMet-Glu-Asp30s
- Q5Which of the following enzymes is responsible for proof-reading DNA during replication?DNA polymeraseRNA polymerasenucleasehelicase30s
- Q6What would by the complementary DNA strand to the following sequence: ATCGCAATTGACATTCAGATTGCGATAGGTATCGGTAUAGCGUUAACUGUAAGUCTTAACGGATCATACTACGTAGCGTTAACTGTAAGTC30s
- Q7Which of the following mutation would result in the most change to the protein if the original DNA sequence was TAG GCA CGC ATCTAG CAC GCA TCTAG GCA CCC ATCTAG GCA CGC ATC GTAG GCC CGC ATC30s
- Q8Brown fur (B) is dominant to white fur (b) in mice. A pure-bred brown mouse is crossed with a white mouse. What is the probable phenotypic outcome of their offspring?100% brown offspring50% brown and 50% white offspring100% heterozygous offspring50% heterozygous and 50% homozygous recessive offspring30s
- Q9According to the results in the image, which of the following suspects is guilty of the crime?Suspect 3Test samples are inconclusiveSuspect 2Suspect 130s
- Q10According to this pedigree, which of the following individuals does not carry the trait for hemophilia?Individual 8Individual 4Individual 6Individual 230s
- Q11Red is codominant to blue in slugs. If a red slug is crossed with a blue slug, what would their offsprings' color be?red with blue spotsblueredpurple30s
- Q12Long fur (L) is dominant to short fur (l) and green eyes (G) are dominant to blue eyes (g) in cats. What would be the allele combinations for both parents if a homozygous Long fur cat with blue eyes was crossed with a heterozgous long fur cat with blue eyes.none of theseLg, LG, lg, lg and lg, lg, lg, lgLg, Lg, Lg, Lg and Lg, Lg, lg, lgL, L, g, g and L, l, g, g30s
- Q13In the late 1900's, in an attempt to reduce world hunger, scientists manufactured a type of rice that could grow in many types of climates, was full of nutrients and was resistant to several diseases. Scientists too DNA from several plants in order to create this rice. What type of biotechnology would this be considered?stem cellstransgenic organismscloninggel electrophoresis30s
- Q14Which of the following incorrectly matches the macromolecule with its functions?Nucleic acids are used to store and transmit genetic informationLipids are used for short term energy and waterproofingCarbohydrates are used for short term energy and structureProteins are used as antibodies, enzymes, and part of the cell membrane30s
- Q15Which of the following describes the karyotype above?a male with Down Syndromea female with Down Syndromea female with Klinefelter Syndromea male with Turner's Syndrome30s
