Biol 1121 Study guides, Class notes & Summaries

University of the People BIOL 1121/ biol1121 unit 7 quiz.

Started on Wednesday, 25 December 2019, 5:14 AM State Finished Completed on Wednesday, 25 December 2019, 5:14 AM Time taken 26 secs Marks 7.00/17.00 Grade 41.18 out of 100.00 Meiosis produces _____________ daughter cells. Select one: a. two haploid b. two diploid c. four haploid d. four diploid The correct answer is: four haploid What structure is most important in forming the tetrads? Select one: a. centromere b. synaptonemal complex c. chiasma d. kinetochore The correct answ...

Professor Goulian and Lambert's Bio 1121

Started on Monday, 29 October 2018, 10:16 PM State Finished Completed on Monday, 29 October 2018, 10:31 PM Time taken 14 mins 52 secs Marks 17.00/23.00 Grade 73.91 out of 100.00 Control of gene expression in eukaryotic cells occurs at which level(s)? Select one: a. only the transcriptional level b. epigenetic and transcriptional levels c. epigenetic, transcriptional, and translational levels d. epigenetic, transcriptional, post-transcriptional, translational, and post-translational le...

tober 2019, 6:47 AM State Finished Completed on Wednesday, 23 October 2019, 7:25 AM Time taken 38 mins 3 secs Marks 20.00/20.00 Grade 100.00 out of 100.00 If DNA of a particular species was analyzed and it was found that it contains 27 percent A, what would be the percentage of C? Select one: a. 27 percent b. 30 percent c. 23 percent d. 54 percent The correct answer is: 23 percent The experiments by Hershey and Chase helped conrm that DNA was the hereditary material on the basis o...

University of the People BIOL 1121/ biol1121 unit 7 quiz.

Meiosis produces _____________ daughter cells. Select one: a. two haploid b. two diploid c. four haploid d. four diploida. haploid What structure is most important in forming the tetrads? Select one: a. centromere b. synaptonemal complex c. chiasma d. kinetochoreB synaptonemal complex

If xenon has an atomic number of 54 and a mass number of 108, how many neutrons does it have?a. 54 Atoms that vary in the number of neutrons found in their nuclei are called __________.d. isotopes Potassium has an atomic number of 19. What is its electron configuration?c. shells 1, 2 and 3 are full and shell 4 has one electron Which type of bond represents a weak chemical bond?a. hydrogen bond Which of the following statements is not true?d. Water is the most abundant molecule in the...

BIOL 1121 Biology 1 for Health Studies Self-Quiz Unit 5./