Bio sci 93 - Study guides, Class notes & Summaries

Bio Sci 93 Study Exam Questions Correct Answers New Update (Verified A+ Pass) What does it mean to say that a gene is expressed? - Answers - Information in DNA is used to make a protein How many different kinds of nucleotides does DNA contain? - Answers - 4: A, C, T, G Why doesn't a skin cell make crystallin protein? Select all that apply -Skin cells have the crystallin gene but do not express it. -Skin cells use different DNA for their genes. -Skin cells do not need crystallin fo...

Bio Sci 93 Exam Questions With All Complete Solutions Current Update (Verified Pass) What is the difference between an atom and an element? Give Ex - Answers - element refers to the substance as a whole and atoms are usually the particular units of the substance. Ex: Oxygen is an important elements. Most oxygen is found as 2 oxygen atoms bound together. List the elements most common in biological organisms. Find two examples of molecules that contain a rare element. - Answers - Most comm...

Bio Sci 93 DNA to Organisms (UCI) Final Exam Questions and Answers

Bio Sci 93 Midterm 2 Practice Questions with Solutions 2024

BIO SCI 93: DNA TO ORGANISMS (UCI) FINAL EXAM 2024 WITH 100% CORRECT ANSWERS When does crossing over occur? - correct answer during Meiosis I between non-sister chromatids Crossing Over - correct answer One mechanism by which genetic variability is generated during Meiosis (looks like a little switch/tiny tag) When can nondisjunction occur? - correct answer 1. Anaphase of Mitosis 2. Anaphase I of Meiosis 3. Anaphase II of Meiosis Nondisjunction - correct answer Chromosomes are u...

Bio Sci 93 Exam 2 |Verified Exam Questions| 100% Correct A biochemist isolates, purifies, and combines in a test tube a variety of molecules needed for DNA replication. When she adds some DNA to the mixture, replication occurs, but each DNA molecule consists of a normal strand paired with numerous segments of DNA a few hundred nucleotides long. What has she probably left out of the mixture? a) DNA polymerase b) DNA ligase c) Okazaki fragments d) primate *Ans*b Catabolism is ...

Bio Sci 93: DNA to Organisms (UCI) Final Exam

BIOLOGY 93 UCI MIDTERM 1 KEY TERMS EXAM QUESTIONS AND ANSWERS

UCI Bio 93 Final Exam Questions and Answers

UCI Bio 93- Midterm 1 Exam Questions and Answers