This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The first self-replicating molecule was probably A) a simple carbohydrate B) DNA C) a simple ... (Read 79 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
on: Jul 27, 2018
The first self-replicating molecule was probably
 
  A) a simple carbohydrate
  B) DNA
  C) a simple protein
  D) RNA

Question 2

The number of neutrinos in the universe is greater than all the protons, neutrons, and electrons combined.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frejo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


tfester

  • Member
  • Posts: 534
Reply 2 on: Jul 27, 2018
Excellent

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Simple overview of photosynthesis Simple overview of photosynthesis
simple squamous alveoli simple squamous alveoli
Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ... Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ...
How to calculate simple interest (Part 4; P = I/rt) How to calculate simple interest (Part 4; P = I/rt)
A polysome consists of an mRNA molecule loaded with many ribosomes, all engaged in translation. A polysome consists of an mRNA molecule loaded with many ribosomes, all engaged in translation.
Schematic molecule physics question Schematic molecule physics question
Video: What are the Parts of a Plant Cell?

For a complete list of videos, visit our video library