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

Author Question: Assume that under ideal conditions bacteria divide every 20 minutes, doubling their numbers. ... (Read 68 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Jul 21, 2018

Assume that under ideal conditions bacteria divide every 20 minutes,
  doubling their numbers. Starting with a single bacterium under these
  circumstances, how many would there be after two hours? Four hours? Eight
  hours?


 
  What will be an ideal response?

Question 2

If bacterial colonies grow so rapidly, why dont we see them everywhere? Why
  havent they crowded out other forms of life?


 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 21, 2018
Answer to Question 1

Two hours: 48 bacteria; four hours: 3,072 bacteria; eight hours: 12,582,912 bacteria

Answer to Question 2

Conditions are not always favorable for bacterial growth. Growth is limited by many
factors.



DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Jul 21, 2018
Gracias!

ashely1112

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Typhus bacteria Typhus bacteria
How to manually find the mean, variance, and standard deviation for a set of numbers How to manually find the mean, variance, and standard deviation for a set of numbers
Converting Degrees, Minutes, Seconds to Degrees Converting Degrees, Minutes, Seconds to Degrees
Oral Conditions and the Appropriate Herbal Supplement Oral Conditions and the Appropriate Herbal Supplement
Identification of the numbers in the Word Problem Identification of the numbers in the Word Problem
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library