Biol 1p91 exam - Study guides, Class notes & Summaries

[Brock University] BIOL 1P91 Midterm Exam ...

BIOL 1P91 Exam Review (2024) Qs & As Rated 100% Correct!!

BIOL 1P91 Exam Review PASSED Exam Questions and CORRECT Answers Chromatids - CORRECT ANSWER- One half of a replicated chromosome. Each chromatid contains one double helix of DNA. binary fission - CORRECT ANSWER- A form of asexual reproduction in single-celled organisms by which one cell divides into two cells of the same size, Prokaryotic cell division—splitting or dividing into two parts Nucleoid - CORRECT ANSWER- The central region of a prokaryotic cell with no boundary membrane ...

BIOL 1P91 Final Exam Questions And Verified Solutions What are the 3 general components that make up an atom? - ANS Protons Neutrons Electrons The sum of the atomic number and the number of neutrons is: - ANS A (the atomic number) Mass Number Which of the following is/ are a polar bond? A) O-H bond in water * B) C-O in CO2 C) N-N in N2 D) all of the above E) two of the above - ANS A) O-H bond in water A substance dissolvable in oil is said to be: - ANS Hydrophobic...

BIOL 1P91 Exam Review UPDATED Exam Questions and CORRECT Answers Origin of life - CORRECT ANSWER- earth is 4.5 billion years old chemical and fossil evidence suggests life originated as early as 3.85 billion years ago LUCA (last universal common ancestor) - CORRECT ANSWER- Has DNA, RNA, Protein, carbohydrates, and lipids genetic information flows identically in all current living organisms on earth stored in form of DNA and RNA What comes first during the emergence of life? - CORRECT A...

BIOL 1P91 Exam Review Questions With Answers | Updated Chromatids - ANSWER One half of a replicated chromosome. Each chromatid contains one double helix of DNA. binary fission - ANSWER A form of asexual reproduction in single-celled organisms by which one cell divides into two cells of the same size, Prokaryotic cell division—splitting or dividing into two parts Nucleoid - ANSWER The central region of a prokaryotic cell with no boundary membrane separating it from the cytoplasm, ...

[Brock University] BIOL 1P91 Midterm Exam Questions And Answers The smallest functional unit in living organisms - ANS Atoms The three subatomic particles - ANS protons, neutrons, electrons Where the neutrons and protons are found - ANS The atomic nucleus What was Rutherford's experiment? - ANS A fine beam of positively charged alpha particles (helium nuclei) was aimed at an extremely thin sheet of gold. A zinc sulfide screen was used to detect any alpha particles that pa...

BIOL 1P91 Exam Review ...

BIOL 1P91 Exam Review Questions With Answers | Updated Chromatids - ANSWER One half of a replicated chromosome. Each chromatid contains one double helix of DNA. binary fission - ANSWER A form of asexual reproduction in single-celled organisms by which one cell divides into two cells of the same size, Prokaryotic cell division—splitting or dividing into two parts Nucleoid - ANSWER The central region of a prokaryotic cell with no boundary membrane separating it from the cytoplasm, ...

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