menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Biology
  3. Study Set
    Biology of Microorganisms Study Set 2
  4. Exam
    Exam 16: Microbial Evolution and Systematics
  5. Question
    LUCA Is
Solved

LUCA Is

Question 21

Question 21

Multiple Choice

LUCA is


A) the last universal common ancestor.
B) actually somewhat of a misnomer because it is now believed that each of the domains arose independently.
C) the individual ancestor of each of the three domains.
D) all of the above.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q16: Using present terminology, how many bacterial phyla

Q17: Explain how gene duplication can lead to

Q18: The most widely used molecule in sequence-

Q19: Evolution is driven by<br>A) selection pressure.<br>B) the

Q20: Compared with today, the temperature on Earth

Q22: Polyphasic taxonomy uses methods that include<br>A) phylogenetic.<br>B)

Q23: Why is Carl Woese an important figure

Q24: Explain the differences between rep- PCR and

Q25: Precambrian iron exists today primarily as_ in

Q26: Chemical reactions involving _have been proposed as

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines