[Answered] Instead of thymine, RNA uses the nucleotide base A) guanine B) uracil C) adenine D) ...

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Author Question: Instead of thymine, RNA uses the nucleotide base A) guanine B) uracil C) adenine D) ... (Read 112 times)

cabate

Hero Member
Posts: 537

on: Jul 27, 2018

Instead of thymine, RNA uses the nucleotide base

A) guanine
B) uracil
C) adenine
D) cytosine

Question 2

Ordinary matter in the form stars and planet makes up approximately what proportion of the total mass and energy in the universe?

A) about 70 percent
B) a few percent
C) about 25 percent
D) nearly a 100 percent

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Melissahxx

Sr. Member
Posts: 304

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

B

cabate

Member
Posts: 537

Reply 2 on: Jul 27, 2018

TYSM

Sarahjh

Member
Posts: 370

Reply 3 on: Yesterday

Gracias!

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