Nobody downloaded yet

Exam 1 - Assignment Example

Comments (0) Cite this document
UMUC Bio 103 Fall 2012 EXAM 1 60 points Please submit your answers as a MS Word attachment to your Assignment Folder. Submit only the numbered answers to the questions; do not include the original questions. For the multiple choice questions, just submit the letter that corresponds with your answer…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER93.2% of users find it useful
Exam 1
Read TextPreview

Extract of sample
"Exam 1"

Download file to see previous pages There are 44 questions, be sure to answer them all. MULTIPLE CHOICE (1 pt each) 1. Which of the following includes all the others? A) atom B) cell C) organism D) ecosystem 2. In science, a hypothesis must be A) testable B) a known fact C) able to be proven absolutely true D) derived from a theory 3. A chlorine atom has 17 protons, 18 neutrons, and 17 electrons. The atomic number of chlorine is A) 8 B) 17 C) 35 D) 52 4. If you place the probe of a pH meter in an unknown liquid and it reads pH 1, the liquid is A) an acid B) neutral C) a base 5. This polysaccharide forms fibers that are a major component of plant cell walls: A) glucose B) cellulose C) starch D) glycogen 6. Glycerol is a building block of A) starch B) enzymes C) vegetable oil D) DNA 7. Which of these types of molecules contain nitrogen? A) proteins B) phospholipids C) polysaccharides 8. Prokaryotic cells, with no nucleus or membranous organelles, are found in A) animals B) bacteria C) fungi D) plants 9. If the concentration of glucose in the water outside of a cell is lower than the concentration inside, A) water will tend to leave the cell by osmosis B) water will tend to enter the cell by osmosis C) glucose will tend to leave the cell by osmosis D) glucose will tend to enter the cell by osmosis 10. ...
Which of these does not have to be present for photosynthesis to occur? A) water B) carbon dioxide C) glucose D) chlorophyll 13. The oxygen in our atmosphere is produced by A) photosynthesis B) cellular respiration C) greenhouse effect D) volcanic eruptions 14. Yeast cells break down glucose anaerobically into A) ethanol and CO2 B) lactic acid and CO2 C) lactic acid and H2O D) ethanol and H2O 15. The net energy gain from complete cellular respiration is A) 2 ATP B) 4 ATP C) 8 ATP D) 36-38 ATP 16. Carbon dioxide is released in A) the light-dependent phase of photosynthesis B) the Calvin cycle C) glycolysis D) the Krebs cycle 17. Which of the following is not a characteristic of enzymes? A) they are proteins B) they speed up the rate of chemical reactions C) they act on specific substances called substrates D) they are used up in each reaction, thus need to be produced in large quantities 18. Each new cell produced by this process will have an identical copy of all chromosomes and genes possessed by the parent cell: A) meiosis B) mitosis 19. During the first division of meiosis, A) homologous chromosomes separate B) chromosomes separate at the centromere C) chromosomes become triploid 20. The number of chromosomes in a human sperm cell is A) 4 B) 8 C) 23 D) 46 21. Exchange of genes between maternal and paternal chromosomes before the first division of meiosis is caused by A) crossing over B) X-linkage C) cytokinesis D) replication 22. If a heterozygous male mates with an albino female, what percentage of albino children would be expected? A) 0% B) 25% C) 50% D) 75% E) 100% 23. Queen Victoria's son Leopold had hemophilia, which is caused by a sex-linked recessive gene (Xh). Leopold lived to be 31 years old and fathered a normal daughter. What is the ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Exam 1 Assignment Example | Topics and Well Written Essays - 1000 words”, n.d.)
Exam 1 Assignment Example | Topics and Well Written Essays - 1000 words. Retrieved from https://studentshare.org/biology/1458973-exam
(Exam 1 Assignment Example | Topics and Well Written Essays - 1000 Words)
Exam 1 Assignment Example | Topics and Well Written Essays - 1000 Words. https://studentshare.org/biology/1458973-exam.
“Exam 1 Assignment Example | Topics and Well Written Essays - 1000 Words”, n.d. https://studentshare.org/biology/1458973-exam.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
English Exam
Themes of discrimination, racial prejudice, divorce, and poverty are evident from these pieces of art. Through use of humor, the authors and director of these pieces of art have satirized social critics within the life of blacks in America. Adventures of Huckleberry Finn is a book that has many controversies since it was written in 1885.
4 Pages(1000 words)Assignment
Final exam
What are the reasons why a conscience may be erroneous? What role does the teaching authority of the Catholic Church play in this regard? Based on the teaching from Catechism of the Catholic Church (1789), different rules apply in various situations. In this case, evil is not committed with expectations of deriving good, and this forms the Golden Rule.
3 Pages(750 words)Assignment
Final Exam
Along their journey up, a member of the group comes down the mountain and dumps a hurt sadhu(Holyman) at their feet and states that he had done what he could to take care of him and head back to the mountain to continue with his journey. The
6 Pages(1500 words)Assignment
Read all questions CAREFULLYand be sure to answer all questions. You will be able to view the entire test at one time so that you can review your answers prior to submission (you can change
6 Pages(1500 words)Assignment
Exam 1
ia, the Hebrew society, Persia, and Archaic Greece (Minoans and Mycenaeans), the roles of women and men did not differ a lot from what is seen in the current hunter/gatherer societies. In other words, women would gather herbs, roots, fruits and nuts while men hunted wild
1 Pages(250 words)Assignment
For instance, an angry mom telling his son to stop watching too many cartoons and instead spend that time on a school subject that he finds difficult. The child would repeatedly tell mom that he hates that subject and does not want to study. Mom would simply get
3 Pages(750 words)Assignment
The very basic needs for survival are the physiological needs. Once these needs have been met, the person moves on to the next level of need which is the level of safety and security needs. In this level the person develops a sense of fear and he feels the need
25 Pages(6250 words)Assignment
Final exam
These are runtime errors. Runtime errors occur as your program executes. Since Python is an interpreted language, these errors will not occur until the flow of control in your program
2 Pages(500 words)Assignment
Take home exam 1
According to connectionist theories, second language acquisition does not depend on some inborn module but pulling out of patterns from
5 Pages(1250 words)Assignment
Whereas the American Senate and House of Representatives are elected the UK’s House of Commons has a mixture of appointed and directly elected members.
2 Pages(500 words)Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Assignment on topic Exam 1 for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us