Besides nucleic acid a - Study guides, Class notes & Summaries

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

Acellular organisms Viruses. Exist without a cellular structure. Cellular organisms Prokaryotes and Eukaryotes. Prokaryotes Organisms whose genetic material is not enclosed in membrane and lack specific organelles including a nucleus (bacteria). Eukaryotes Organisms whose genetic material is enclosed in nucleus (fungi, protozoa, algae). Prokaryotes versus Eukaryotes Prokaryotic cells are smaller than eukaryotic cells, and in addition to lacking a nucleus, they lack other complex interna...

Albert's Chapter 8 Exam 115 Questions with Verified Answers WITTF: machine that sorts fluorescently labeled cells and nonlabeled cells into separate containers using a strong electric field - CORRECT ANSWER fluorescence-activated cell sorter How are antibodies used to fluorescently label cells? - CORRECT ANSWER fluorescent molecule attached to antibody, which binds to a very specific cell type How does a fluorescent-activated cell sorter work? - CORRECT ANSWER individual cells travel s...

PORTAGE LEARNING CHEM 210 - MODULE 6 EXAM. In RNA, guanine always pairs with . Thymine Guanine Cytosine Uracil Both A and B CYSTOSINE DNA is built from which of the following? Nucleosides Genes Purines Nucleotide Codons NUCLEOTIDE The Z-form helix of DNA is stabilized mainly by . Ionic bonds Covalent bonds Hydrogen bonds Ion-dipole bonds Hydrogen covalent bonds HYDROGEN BONDS Question 1 3 / 3 pts Question 2 3 / 3 pts Question 3 3 / 3 pts Question 4 3 / 3 pts Questi...

AGACNP Final ExamWho should be screened for HIV? What test do you use? Do you need consent Anyone age 15-65 at least once High risk individuals annually (consider 3-6 months) Always include in prenatal testing and high-risk individuals in 3rd trimester Written consent and prevention counseling is not required This is OPT out Testing Test using 4th generation HIV test The 4th generation HIV test differs from the ELISA/Western Blot how? What about rapid HIV test CDC does not use ra...

Homeostasis - ANSWER the body's ability to maintain relatively stable internal conditions even though the outside world is continuously changing Negative Feedback - ANSWER a process in which the body senses a change and activates mechanisms that negate or reverse it (thermostat, sweating, BP regualtion) Positive Feedback - ANSWER is a self-amplifying cycle in which a physiological change leads to even greater change in the same direction; NO CORRECTIVE EFFECTS (child birth, high fever) A...

Bio 250- final exam questions with complete solutions

Maternal Child – Exam 1 1)Which of the following trends is currently influencing maternal and child health? A) The availability of additional family support B) An expansion of community-based services C) Closure of regionalized healthcare centers D) A reduction in the number of latchkey kids 2) A client with hypertension who is receiving intravenous magnesium sulfate therapy has requested an epidural anesthetic. A) Decrease protein level B) Elevated glucose C) Decreased platelet coun...

PORTAGE LEARNING CHEM 210 - MODULE 6 EXAM. In RNA, guanine always pairs with . Thymine Guanine Cytosine Uracil Both A and B CYSTOSINE DNA is built from which of the following? Nucleosides Genes Purines Nucleotide Codons NUCLEOTIDE The Z-form helix of DNA is stabilized mainly by . Ionic bonds Covalent bonds Hydrogen bonds Ion-dipole bonds Hydrogen covalent bonds HYDROGEN BONDS Question 1 3 / 3 pts Question 2 3 / 3 pts Question 3 3 / 3 pts Question 4 3 / 3 pts Questi...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...