Quiz 8 scin130 - Study guides, Class notes & Summaries

APUS CLE : SCIN130 B011 Quiz 8 Part 1 of 7 - Chapter 20 27.0 Points Question 1 of 31 3.0 Points A wolf is an example of what member of the food chain? • A. apex consumer • B. secondary consumer • C. producer • D. tertiary consumer • E. primary consumer Feedback:The organism that is at the top of the food chain has no predators. Review energy flow through ecosystems in Chapter 20. Question 2 of 31 3.0 Points Why are those at the top of a food chain affected if a species at the bottom of...

SCIN130 /SCIN 130 Introducton to Biology quiz 4 Quiz 4 Comment:For feedback on the short answer question and lab, please see the specific question. Part 1 of 8 - Part 3: Lab ELF 9.0 Points Q uestion 1 of 31 3.0 Points Which type of variable does not change during an experiment, and serves as a comparison point for all data points? • A. dependent • B. random • C. independent • D. control Feedback:Correct! There has to be one variable in the experiment that researchers compare the results ...

SCIN130/ SCIN 130 Quiz 5 Submissions Question 1 of 31 3.0 Points Which nitrogenous base is present in RNA and not DNA? • A. uracil • B. thymine • C. cytosine • D . adenine • E. guanine Feedback:Great job. Question 2 of 31 3.0 Points How long would the peptide be that is translated from the mRNA sequence: 5’- AUGAUCGAUCACUAA-3’? • A. 5 • B. 3 • C. 2 • D. 1 • E. 4 Feedback:Amino acids are coded using a 3 nucleotide system, so for every 3 nucleotides, there is one amino acid...

{SOLVED} SCIN130 week 1 Quiz Part 1 of 7 - Part 1: Text Material 27.0 Points Question 1 of 31 3.0 Points Which is a single cell that lacks membrane bound organelles? • A. Ribosom es • B. Eukaryote • C. Nucleolus • D. Prokaryote Feedback: Great. Question 2 of 31 3.0 Points What is the term for an organisms' ability to maintain constant internal conditions even when environmental conditions change? • A. Centered B. Homeostasis • C. Equilibrium • D. Equality Feedback: Great. Question...

A wolf is an example of what member of the food chain? A. tertiary consumer B. primary consumer C. apex consumer D. producer E. secondary consumer Feedback: Great job. Question 2 of 31 What is the area of Earth where water movement and storage occurs? A. atmosphere B. troposphere C. stratosphere D. hydrosphere Feedback: Great job. Question 3 of 31 Why are those at the top of a food chain affected if a species at the bottom of the food chain consumes a toxin? A. fat soluble compo...

APUS CLE : SCIN130 B011 Quiz 8;answered - SCIN130 B011 Win 19 Tests & Quizzes

APUS CLE : SCIN130 B011 Quiz 8;answered - SCIN130 B011 Win 19 Tests & Quizzes

APUS CLE : SCIN130 B011 Quiz 8;answered - SCIN130 B011 Win 19 Tests & Quizzes

Part 1 of 7 - Part 1: Text Material 27.0 Points Question 1 of 31 3.0 Points Which is a single cell that lacks membrane bound organelles?  A. Ribosomes  B. Eukaryote  C. Nucleolus  D. Prokaryote Feedback: Great. Question 2 of 31 3.0 Points What is the term for an organisms' ability to maintain constant internal conditions even when environmental conditions change?  A. Centered SCIN130 Week 1 Quiz.  B. Homeostasis  C. Equilibrium  D. Equality Feed...