Bio 1023 BRCC Exam 1 QUESTIONS & ANSWERS SOLVED 100% CORRECT!!

A woman and a man have 4 children: 2 sons and 2 daughters. Each child marries and has 3 children. How many of the grandchildren share the woman's mtDNA? - 6 . Long structures that help bacteria move are called ___________, while shorter, hair-like structures that enable bacteria to stick to a surface are called ___________. - flagella, pilli . Which prokaryotes would one expect to find in a salt mine? A. E. coil B. methanogens C. aerobes D. halophiles - halophiles 1. Fill in the gap about the process by which radioactive decay takes place. a. During a radioactive decay event, an unstable isotope emits one or more ----- ?? . b. Radioactive elements continue to decay until they reach a --- ?? - High energy particle stable form 1. Which of these is not a part of Domain Eukarya? a. Animals b. Bacteria c. Fungi d. Protists e. Plants - bacteria