Biol 180 quiz 1 - Study guides, Class notes & Summaries

BIOL 180 Quiz 3. Questions With Answers. Latest 2022. American Public University.Question 1 of 33 3.0 Points Which is a series of interconnected membranous tubules that collectively modify proteins and synthesize lipids?  A. vacuole  B. Golgi apparatus  C. lysosome  D. endoplasmic reticulum  E. nucleus Quiz 3 Feedback: Great job. Question 2 of 33 3.0 Points If a substance must move up a concentration gradient, there is an input requirement of what from the cell...

BIOL 180 Quiz 8. Questions With Answers. Latest 2022. American Public University.Part 1 of 5 - Chapter 20 30.0 Points Question 1 of 33 3.0 Points Because the desert has extreme temperatures and a shortage of water, what type of net primary productivity does it have?  A. low  B. medium  C. high  D. productive Feedback:Great job. Question 2 of 33 3.0 Points Temperature and precipitation are examples of what in an environment?  A. essential factor  B. abiotic f...

BIOL 180 Quiz 5. Questions With Answers. Latest 2022. American Public University.Part 1 of 5 - Chapter 9 39.0 Points Question 1 of 33 3.0 Points How long would the peptide be that is translated from the mRNA sequence: 5’- AUGAUCGAUCACUAA-3’?  A. 2  B. 3  C. 4  D. 5  E. 1 Feedback:Great job. Question 2 of 33 3.0 Points How is it possible that multiple sites of DNA replication can exist inside the cell?  A. there are not multiple sites of replication  ...

BIOL 180 Quiz 4. Questions With Answers. Latest 2022. American Public University.Part 1 of 6 - Chapter 6 24.0 Points Question 1 of 33 3.0 Points What is the term for a cell’s complement of DNA?  A. gamete  B. nucleus  C. genome  D. chromosome Feedback: Great job. Question 2 of 33 3.0 Points In general, the cell cycle can be divided into three basic phases. What are they? Quiz 4  A. G1, S, G2  B. prophase, anaphase, telophase  C. interphase, mitosis, ...

BIOL 180 Quiz 7. Questions With Answers. Latest 2022. American Public University.Part 1 of 5 - Chapter 16 36.0 Points Question 1 of 33 3.0 Points How are hormone levels controlled?  A. negative feedback  B. skewed feedback  C. positive feedback  D. impartial feedback Feedback:Great job. Question 2 of 33 3.0 Points What is an example of a synovial joint?  A. Knee joint  B. Between teeth and the socket bone  C. Between the bones in the skull  D. Disks...

BIOL 180 Quiz 6. Questions With Answers. Latest 2022. American Public University.Question 1 of 33 3.0 Points Why are Protists difficult to classify?  A. They are not motile  B. They are similar in cell structure  C. They use the same reproductive strategies  D. They have varied habitats Feedback:Protists are extremely diverse in terms of biological and ecological characteristics. Review Protists in Chapter 13. Question 2 of 33 3.0 Points Which organelle appears to have...

Aristotles central claims: correct answers (1) species are fixed types, and (2) some species are higher. Aristotle and others proposed that species were organized into a sequence based on increased size and complexity, with humans at the top Lamarck's Theory of Evolution correct answers That species are not static but change through time. Progressive in the sense of always producing larger and more complex, or "better," species. The Great Chain of Being correct answers Aristotle and ot...

Hypothesis correct answers A proposed explanation for a set of observations Null hypothesis correct answers A claim that the hypothesis is not correct Prediction correct answers Describes a measurable/observable result that must be correct if the hypothesis is valid (if, then) Experimental design correct answers 1. Question 2. Hypothesis & null 3. Prediction 4. Testing (observational, experimental) 5. Conclusions- from here, redesign as needed, ask new questions, etc. Species cor...

Hypothesis correct answers A proposed explanation for a set of observations Null hypothesis correct answers A claim that the hypothesis is not correct Prediction correct answers Describes a measurable/observable result that must be correct if the hypothesis is valid (if, then) Experimental design correct answers 1. Question 2. Hypothesis & null 3. Prediction 4. Testing (observational, experimental) 5. Conclusions- from here, redesign as needed, ask new questions, etc. Species cor...

pure line correct answers In genetics, a strain that produces offspring identical to the parents when self-fertilized or mated within the strain. Pure lines are homozygous for the gene under study. hybrid correct answers the offspring of parents from two different strains, populations, or species parental generation correct answers the adults used in the first experimental cross of a breeding environment F1 generation correct answers first filial generation. The first generation of offs...