« previous next »

Author Question: Natural selection works on the __________ of an individual organism. a. phenotype b. genotype ... (Read 87 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?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

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?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Bartel and Szostak demonstrated chemical selection for RNA molecules that can catalyze phosphoester Bartel and Szostak demonstrated chemical selection for RNA molecules that can catalyze phosphoester
Natural Capital Natural Capital
Natural Settings Natural Settings
There are many ways for an individual to monitor his or her blood glucose level There are many ways for an individual to monitor his or her blood glucose level
Hardy–Weinberg Equilibrium Genotype Frequencies for Three Alleles of a Gene Hardy–Weinberg Equilibrium Genotype Frequencies for Three Alleles of a Gene
Phenotype distributions with additive genes Phenotype distributions with additive genes
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library