Pbio exam 1 Study guides, Class notes & Summaries

Which of the following are the most common chemical elements in the molecules of life? a) carbohydrates, proteins, lipids, and nucleic acids b) water, carbohydrates, proteins, and lipids *c) carbon, hydrogen, oxygen, and nitrogen d) cells, tissues, organs, and ecosystesm Which cell type is incorrectly paired with its tissue system? *a) companion cell --> ground tissue b) trichome --> dermal tissue c) parenchyma --> ground tissue d) stomata --> dermal tissue The ...

why are plants important? correct answers-plants produce most of the oxygen we breathe -plants produce most of the chemically stored energy we consumer as food and burn for fuel -plants are an excellent model organisms for basic science which of the following statements is NOT correct? correct answers-plants have chitin-rich cell walls viruses were first discovered correct answersin mosaic disease of tobacco leaves not all plants are _________; non plants, such as algae, are _________...

PBIO Exam 1 Answers Questions with complete solution 2023/2024 Why are plants important? A. Plants produce the most of the oxygen we breathe. B. Plants produce most of the chemically stored energy we consume as food and burn for fuel. C. Plants are excellent model organisms for basic science. D. All of the above - correct answer D. All of the above Which of the following statements is correct? A. All plants are photosynthetic. B. Plants have chitin-rich cell walls. C. Cells were firs...

PBIO Exam 1 Answers Questions with complete solution 2023/2024 Why are plants important? A. Plants produce the most of the oxygen we breathe. B. Plants produce most of the chemically stored energy we consume as food and burn for fuel. C. Plants are excellent model organisms for basic science. D. All of the above - correct answer D. All of the above Which of the following statements is correct? A. All plants are photosynthetic. B. Plants have chitin-rich cell walls. C. Cells were firs...

Plant Physiology correct answersThe study of how plants work. -Informs how you grow, how plants evolve and their anatomy Enzymes correct answersMolecular machines that are usually made of proteins and RNA and only work if they are in the right place. -specific to one process and have a single function *Can be reversible or irreversible Reaction correct answersThe process that the enzyme catalyzes(initiate and carry out) -enzymes are not consumed by the reaction, can be used infinitely ...

PBIO Exam 1

PBIO Exam 1

Pbio exam 1 Question and answers already passed 2023/2024 Which type of bond requires the most energy to make? - correct answer Covalent How many bonds can Carbon make? - correct answer four Which of the following would you expect to be most hydrophobic? - correct answer A. a molecule composed of only C's and H's B. a molecule with partial charges C. a molecule composed of only H's and O's D. a molecule with + or - charges

PBIO Exam 1 Questions With Complete Solutions

PBIO Exam 1 Answers