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

Author Question: What are the rungs of a DNA spiral made up of? a. RNA b. four chemical bases arranged in pairs ... (Read 91 times)

Destiiny22

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
What are the rungs of a DNA spiral made up of?
 
  a. RNA
 b. four chemical bases arranged in pairs
  c. enzymes
 d. ribosomes
 e. proteins

Question 2

What would a civilization within 60 light-years away be able to detect from Earth?
 
  a. our first TV transmissions
 b. our cellular phone transmissions
 c. our production of machines that create noise
  d. our excessive carbon emissions
 e. our wireless Internet transmissions


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hugthug12

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

b

Answer to Question 2

a


Destiiny22

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
Wow, this really help

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

A hair is an array of many α-keratin filaments, made up of the substructures A hair is an array of many α-keratin filaments, made up of the substructures
Dynamics of a Grand-Design Spiral Galaxy Dynamics of a Grand-Design Spiral Galaxy
Barred Spiral Galaxies Barred Spiral Galaxies
Auguste Comte (1798–1857), who is credited as the founder of sociology, began to analyze the bases ... Auguste Comte (1798–1857), who is credited as the founder of sociology, began to analyze the bases ...
Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine
Chemical structures of the pyrimidines and purines Chemical structures of the pyrimidines and purines
Video: Gas exchange - driving force

For a complete list of videos, visit our video library