Biol 181 - Study guides, Class notes & Summaries

Which of the following is part of a clade believed to have died out, leaving no descendants? A. Paranthropus robustus B. Australopithecus africanus C. Homo erectus D. Homo sapiens sapiens E. None of the above Feedback: Good work; your answer is correct! Which of the following is NOT an anthropoid? A. lemurs B. monkeys C. apes D. humans E. All of the above are considered anthropoids. Feedback:Good work; your answer is correct! Part 2 of 8 - 15.0/ 18.0 Points The development of evo...

Marfan syndrome is inherited in an autosomal dominant pattern. Which of the following is true? A. Female offspring are more likely to be carriers of the disease. B. Male offspring are more likely to inherit the disease. C. Male and female offspring have the same likelihood of inheriting the disease. D. Female offspring are more likely to inherit the disease. E. Two of the above statements are true. Feedback:Male and female offspring have the same likelihood of inheriting the disease. Mend...

The pH of a liquid is a measure of its acidity or alkalinity. The normal range of pH of blood is: A. 2.0 to 3.0 B. 3.55 to 4.55 C. 4.35 to 4.45 D. 5.0 to 6.0 E. 7.35 to 7.45 Feedback:Good work; your answer is correct! Lymphocytes can be classified in the following group or groups: A. monocytes B. B-cells C. T-cells D. natural killer (NK) cells E. Answers B, C, and D are correct Feedback:Good work; your answer is correct! The blood type of a person’s blood depends on which of the ...

BIOL 181 Final Exam Questions and Answers 2024

BIOL 181 EXAM 3 QUIZ 2024 A + graded 100% verified Diploblastic - answerhaving two germ layers; ectoderm and endoderm Triploblastic - answerhas three germ layers: the ectoderm, endoderm, and mesoderm. spiral vs radial cleavage - answerIn spiral cleavage, the division planes are not at 90 degree angles, resulting in blastomeres that are not aligned directly over or beside one another. Radial Cleavage: occurs such that the resulting daughter cells are located exactly on top of one another. ...

This is a comprehensive and detailed note on; evolutionary biology for Biol 181. *Essential Study Material!!

BIOL 181 EXAM 3 QUIZ 2024 A + graded 100% verified Diploblastic - answerhaving two germ layers; ectoderm and endoderm Triploblastic - answerhas three germ layers: the ectoderm, endoderm, and mesoderm. spiral vs radial cleavage - answerIn spiral cleavage, the division planes are not at 90 degree angles, resulting in blastomeres that are not aligned directly over or beside one another. Radial Cleavage: occurs such that the resulting daughter cells are located exactly on top of one another. ...

Question 1 of 33 3.0/ 3.0 Points The following are all levels of the structural organization of the human body: 1. Organ 2. Organ system 3. Tissue 4. Cell 5. Chemical level Arrange the above level s from least complex to most complex: A. 3, 4, 1, 2, 5 B. 1, 2, 3, 4, 5 C. 5, 4, 3, 1, 2 D. 5, 4, 6, 2, 1 E. 4, 5, 1, 2, 3 Feedback:Good work; your answer is correct! Question 2 of 33 3.0 / 3.0 Points Which of the following are considered primary requirements of life for a multi-celled organism? A. Oxy...

BIOL 181 QUIZ 1 LATEST 2024 A+ GRADED ( 100% VERIFIED) What evidence do we have to explain how old earth is (what and where) - answerUranium dating (zircon dated back 4.4 bya in jack hills, AUS) The more radioactive element and less parent material the ___ the mineral - answerYounger The less radioactive element and more parent material the ___ the mineral - answerOlder Monomers - answersmall organic molecules how monomers become polymers - answerHydrolysis reactions (clay particles + mon...