« previous next »

Author Question: Natural selection works on the __________ of an individual organism. a. phenotype b. genotype ... (Read 100 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
on: Jul 10, 2018
Natural selection works on the __________ of an individual organism.
 
  a. phenotype
  b. genotype
  c. chromosomes
  d. alleles

Question 2

Mutations of great significance usually occur within one generation.
 
  a. True
  b. False


fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer a

Answer to Question 2

Answer b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Boundaries within landscapes created by human activity (background) and natural environmental gradie Boundaries within landscapes created by human activity (background) and natural environmental gradie
Unique markings identify individual humpback whales. Unique markings identify individual humpback whales.
Directional selection pushes a phenotype one way or another. Directional selection pushes a phenotype one way or another.
How do vaccine works? How do vaccine works?
Horses Genotype Horses Genotype
Directional Selection in Rock-Pocket Mice Directional Selection in Rock-Pocket Mice
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library