Biology cumulative - Study guides, Class notes & Summaries

Why did Gregor Mendel use peas in his experiments? Peas grow very slowly. Pea reproduction cannot be controlled. Peas normally produce very few offspring. Peas have characteristics that have two forms. - Answer- Peas have characteristics that have two forms. Scientists often use fruit flies as a method to test hypotheses about human genes. Why are fruit flies advantageous in the study of human inheritance? They can self-pollinate. They lack nucleic acids. They are very different from h...

When looking through a light microscope at a plant leaf, you notice small green organelles moving around in the cytoplasm of every cell. What organelle are you most likely seeing? - ANS Chloroplasts Electrons are found... - ANS In one or more shells that surround the atom's nucleus The figure below represents the steps in the scientific method. Dr. JoAnn Burkholder believed the wrong stains of "Pfiesteria" were used by independent laboratories looking for fish-killing toxin. What st...

Biology 1108 final exam (cumulative) Solved 100% Correct!!

Which organic molecule is composed of an amino group, a carboxylic acid group, and an R group? A. carbohydrate B. phospholipid C. amino acid D. nucleotide - ANS C. amino acid Which step of the photosynthesis pathway produces a carbohydrate from CO2 in the atmosphere? A. the light reactions B. ATP production C. the Calvin cycle D. the C4 pathway - ANS C. the Calvin cycle Which step of the cellular respiration pathway produces 4 CO2, 6 NADH, 6 H+, 2 FADH2, and 2 A...

BIOLOGY CUMULATIVE EXAM # 3 QUESTIONS AND CORRECT ANSWERS About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter? - ANSWER carbon, hydrogen, nitrogen, oxygen Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants? - ANSWER iodi...

Biology Cumulative Actual Exam | Questions and Answers Latest Update 2025

About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter? - ANS carbon, hydrogen, nitrogen, oxygen Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants? - ANS iodine Which of the following statements is TRUE? - ANS Some naturally occ...

Biology Cumulative Final Exam questions with correct answers

Biology Cumulative Exam Review Questions with Verified Solutions Which blood type can be safely administered to someone with AB blood if the RH factor is unknown? AB What is the term for a type of interaction where one organism benefits and the other is neither helped nor harmed? Commensalism Which macromolecule consists of components known as amino acids? Protein In the provided image of plant cells, what is the role of the cell structure marked X? 2 It offers ...

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