A portion of the amino acid sequence of an enzyme from a worm is shown below:

-Q-Q-Q-Q-N-N-N-C-C

Analyze the same potion of the same enzyme taken from several other organisms. Place them in order from most closely related to the worm to most distantly related to the worm.

-Q-R-Q-N-S-S-C-C- organism x
-Q-Q-Q-N-N-S-C-C- organism y
-Q-Q-R-N-S-N-C-C- organism Z

Z,Y,X
Y,Z,X
X,Z,Y
Y,X,Z***

D

B
A
C

Oh Captain Levi it's impolite to give students the wrong answer.

You are correct

THX!!

Levi Ackerman IT IS Y,Z,X/ I checked my book!!

LEVI YOU KNOW BETTER THAN THIS!!

Wonderful Levi, wonderful.

Its b

its b

It is B infact.

It's B. *causally eats a potato* Wow Captain Levi... You gave the wrong answer, tiny man.

Hey guys first of all the correct answer is B... and dont listen to Unknown I got a 25% doing that.

These are the correct answers:
1. B
2. C
3. A
4. D
Pls don't make the same mistake I did! Merry Christmas!