Eukaryotes VS. Prokaryotes Study guides, Class notes & Summaries

In comparison to Eukaryotes, Prokaryotes ________ - ANSWER are smaller DNA double helices are soluble in water but insoluble in alcohol. How do these physical properties reflect the chemical structure of the DNA molecule? - ANSWER The charged phosphate groups and sugars of DNA are hydrophilic. Why is it that RNA can catalyze reactions but DNA cannot? - ANSWER The sugar of RNA is much more reactive than the sugar of DNA. Which of the following is a true statement about sexual vs. asexual...

Neutron -->No charge, found in nucleus Protons -->Positively charged particles, in nucleus Electron -->A negatively charged particle, orbits nucleus atomic number -->the number of protons in the nucleus of an atom mass number -->the total number of protons and neutrons in the nucleus of an atom ionic bond -->Formed when one or more electrons are transferred from one atom to another (I.e. NaCl) Cations -->Positively charged ions Anions -->Negatively charged ions c...

MTTC Integrated Science Exam Questions With Verified Answers Independent Variable - answerThe experimental factor that is manipulated; the variable whose effect is being studied. Placed on the x-axis (horizontal) on a graph. Dependent Variable - answerThe variable that is measured in an experiment. Placed on the y-axis (vertical) on a graph. Scientific theory - answerMust be repeatable. Possible to be disproved and capable of change. Sampling and Sample Size - answerRandom sampling is th...

Independent Variable - Answer The experimental factor that is manipulated; the variable whose effect is being studied. Placed on the x-axis (horizontal) on a graph. Dependent Variable - Answer The variable that is measured in an experiment. Placed on the y-axis (vertical) on a graph. Scientific theory - Answer Must be repeatable. Possible to be disproved and capable of change. Sampling and Sample Size - Answer Random sampling is the preferred, but isn't always possible. A large sample ...

Central Dogma DNA → RNA → Protein Purines - which bases? - how many rings? Brainpower Read More 0:14 / 0:15 Pyrimidines - which bases? - how many rings? Remember: "Pyrimidine" has a "y" in it; so does "cytosine" and "thymine." Phosphodiester Bond Joins one nucleotide to the next; between the 3rd C of one ribose and the 5th C of the other to create the sugar-phosphate backbone Directionality of DNA (convention) 5' → 3' (but strands are ant...

Week 2 Concepts: Classification and Nutrition Prokaryotic vs Eukaryotic Cells Prepare: Prokaryotic vs Eukaryotic Cells • The cellular structures found in prokaryotes are (select all that apply) • The Gram stain works because of differences in the of bacteria. Prokaryotes include • Which of the following structures contribute to pathogenicity of bacteria (select all that apply) Self-Check: Bacteria and Archaea • Drag the cell types to the three respective highlighted images at the...

Biochemistry Exam 3 Practice Tests 225 Questions with Verified Answers The complementary strand for the sequence 5' GCACTTCG 3' is - CORRECT ANSWER 5' CGAAGTGC 3' Polysomes...? (a) contain multiple mRNA's (b) contain multiple DNA's (c) contain multiple ribosomes (d) contain multiple RNA polymerases (e) a and c - CORRECT ANSWER (c) contain multiple ribosomes "Multiple ribosomes initiate on a SINGLE mRNA Polyribosomes or polysomes"- Ch 7 Proliferating cell nuclear ...

Honors Biology FINAL Exam Questions and Answers 100% Correct Know the characteristics of prokaryotes vs. eukaryotes and the kingdoms that fall under each category. - Answer- prokaryotic - (single-celled, 3.5byo, smaller, no nucleus/membrane-bound organelles, Archaebacteria & Eubacteria) eukaryotic - (mostly multicellular (except for some protists), 1.5byo, larger, have nucleus and membrane-bound organelles, Plants, Fungi, Protists, Animals) What is a change in gene frequency of a populati...

Genetics Second Exam Practice Test 150 Questions with Verified Answers Which organism has polycistronic mRNA? (eukaryotic or prokaryotic) - CORRECT ANSWER Prokaryotic Do prokaryotes undergo splicing/processing? - CORRECT ANSWER No Where are attenuater sequences found? (what type of organism and what class of operons?) - CORRECT ANSWER In prokaryotic amino acid operons Do prokaryotic mRNA ALWAYs encode trans-acting factors? - CORRECT ANSWER No Which of the following statements is t...

BYU PDBio 120 Final Exam Review Questions and answers, rated A+ Independent probability - -Principle that probability of one event occurring has no effect on the probability of the other. -boy v girl Dependent Probability - -Two events are dependent if the outcome or occurrence of the first affects the outcome or occurrence of the second so that the probability is changed. -everytime you try, the probability changes Exclusive probability - -One event happening makes the other event im...