100_exam_1_key

100_exam_1_key - Biology 100 (02) - Human Biology Spring...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Biology 100 (02) - Human Biology Answer Key for Exam #1 Spring 2010 1. atom, water molecule, cell, tissue, heart, organism 2. homeostasis 3. hypothalamus 4. an increase in shivering 5. a suggested explanation of something 6. Exposing cancer cells to the same solution that the drug is dissolved in, minus the drug itself. 7. Neither the researcher nor the participant knows whether the participant is receiving the real treatment or the placebo. 8. an advertisement in which a famous actor describes how the advertised substance helped him 9. that stomach and intestinal ulcers can be caused by a bacterium 10. 15 11. 5 12. 16 13. neutrons 14. It is not stable, and therefore will tend to form chemical bonds. 15. neutrons 16. +2 charge 17. Two isotopes of an element will have different atomic masses. 18. The hormones produced by the thyroid gland specifically require iron ions as part of their structure. 19. number of electrons in the outer shell
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/06/2011 for the course BIO 100 taught by Professor Staff during the Spring '11 term at S.F. State.

Page1 / 2

100_exam_1_key - Biology 100 (02) - Human Biology Spring...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online