BIOL 1121

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...

16/08/2019 Self-Quiz Unit 1 Home ▶ My courses ▶ BIOL 1121 - AY2019-T5 ▶ 20 June - 26 June ▶ Self-Quiz Unit 1 Question 1 Correct Mark 1.00 out of 1.00 Question 2 Correct Mark 1.00 out of 1.00 Started on Tuesday, 25 June 2019, 3:49 AM State Finished Completed on Tuesday, 25 June 2019, 4:01 AM Time taken 11 mins 56 secs Marks 10.00/10.00 Grade 100.00 out of 100.00 If xenon has an atomic number of 54 and a mass number of 108, how many neutrons does it have? Select one: a....

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...

Identify the statement about meiosis that is incorrect Select one: a. Pairing of homologous chromosomes b. Four haploid cells are formed c. At the end of meiosis the number of chromosomes are reduced to half d. Two cycle of DNA replication occurs In aerobic respiration carbohydrates are ultimately broken down into: Select one: a. acetyl-CoA b. CO c. O d. H O e. heat Which of the following is true regarding a transmembrane receptor? Select one: a. It has exclusively hydrophilic reg...

ourses ► BIOL 1121 - AY2019-T2 ► 20 December - 26 December ► Graded Quiz Unit 6 Question 1 Incorrect Mark 0.00 out of 1.00 Started on Wednesday, 26 December 2018, 7:54 PM State Finished Completed on Wednesday, 26 December 2018, 8:49 PM Time taken 54 mins 55 secs Marks 16.00/20.00 Grade 80.00 out of 100.00 Complete the following sentences: "Proto-oncogenes are __________ regulators of cell-cycle, whose __________ mutation is a cause of cancer. Tumor suppressors are __________...

OL 1121 - AY2019-T2 ► 29 November - 5 December ► Graded Quiz Unit 3 Question 1 Incorrect Mark 0.00 out of 1.00 Started on Tuesday, 4 December 2018, 8:43 PM State Finished Completed on Tuesday, 4 December 2018, 9:42 PM Time taken 59 mins 32 secs Marks 14.00/20.00 Grade 70.00 out of 100.00 Rank the following levels of organization from smaller to larger scale. 1. Macromolecule 2. Organelle 3. Cell 4. Organism 5. Atom 6. Molecule 7. Tissue 8. Organ Select one: a. 6, 5, 1, ...

BIOL 1121 Biology 1 for Health Studies - Term 1, 2019- 2020  Home / ►My courses / ►BIOL 1121 - AY2020-T1 / ►5 September - 11 September / ►Self-Quiz Unit 1 Started on Wednesday, 11 September 2019, 9:05 PM State Finished Completed on Wednesday, 11 September 2019, 9:12 PM Time taken 6 mins 46 secs Marks 7.00/10.00 Grade 70.00 out of 100.00 Question 1 Incorrect Mark 0.00 out of 1.00 Flag question Question text If xenon has an atomic number of 54 and a mass number of 108, ho...

BIOL 1121 Biology 1 for Health Studies - Term 1, 2019- 2020  Home / ► My courses / ►BIOL 1121 - AY2020-T1 / ►12 September - 18 September /  Self-Quiz Unit 2 Started on Sunday, 15 September 2019, 10:17 PM State Finished Completed on Sunday, 15 September 2019, 10:23 PM Time taken 5 mins 32 secs Marks 9.00/12.00 Grade 75.00 out of 100.00 Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text Dehydration synthesis leads to formation of: Select one: a. monom...

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...