LAB 04 CONCEPT REVIEW QUESTIONS

.pdf

School

East Los Angeles College *

*We aren’t endorsed by this school

Course

111

Subject

Biology

Date

Apr 3, 2024

Type

pdf

Pages

4

Uploaded by DrCrow10996

Report
LAB 04 CONCEPT REVIEW QUESTIONS o Due No due date e Points 10 e Questions 10 e Time Limit None Attempt History Attempt Time Score LATEST Attempt 1 4 minutes Score for this quiz: 10 out of 10 Submitted Feb 27 at 7:30pm This attempt took 4 minutes. Question 1 Not yet graded / 1 pts (Q001) How do we measure and define evolution? Your Answer: e As achange in allele frequency change in genetic level it occurs at popular level not individual occurs in traits and change occurs through multiple generations Question 2 1/1 pts (Q002) Evolution occurs at the level of the individual. Correct! in traits. in a single generation. only at the phenotypic level. 10 out of 10 FEEDBACK: Evolution occurs not at the level of the individual but at the population level. Question 3 1/1 pts
(Q003) The only source of entirely new genetic material is natural selection. Correct! mutation. recombination. genetic drift. FEEDBACK: Mutation is the only source of entirely new genetic information (not natural selection, recombination, or genetic drift). Question 4 1/1 pts (Q004) Which of the following is NOT a key component of natural selection? Correct! Traits for strength and vitality are favored over other traits. Random variation exists for every trait in a population. There will always be competition for resources. Those with advantageous traits will outreproduce others. FEEDBACK: This is NOT a component of the theory of natural selection (but the other choices of occurrence of random variation in traits, competition for limited resources, and greater reproductive success of those with favorable traits are). Question 5 1/1 pts (Q005) The founder effect is a specific type of gene flow. meiosis. Correct! genetic drift. mutation. FEEDBACK: Genetic drift is exemplified by the founder effect (not gene flow, meiosis, or mutation). Question 6 1/1 pts (Q006) When a substantial amount of genetic variation is lost, we call it a
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help