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

Author Question: Alleles occur in pairs, and when gametes are formed only one of each pair of alleles is present in ... (Read 686 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
on: Aug 11, 2018
Alleles occur in pairs, and when gametes are formed only one of each pair of alleles is present in the sex cell. This allows __________ to operate.
 
  A. Wallace's principle of segregation
  B. Darwin's principle of adaptation
  C. Mendel's principle of independent assortment
  D. Lamarck's law of gamete formation

Question 2

The study by the Grants in the Galapagos showed that finches with larger beaks could survive lower rainfall because their larger beaks allowed them to secure more food when compared to finches with smaller beaks. This shows how __________.
 
  A. natural selection acts on variation within a species
  B. spontaneous mutation causes evolution
  C. gene flow allows for the survival of the species
  D. inbreeding cannot occur between individuals with different acquired characteristics


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 11, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


danielfitts88

  • Member
  • Posts: 535
Reply 2 on: Aug 11, 2018
Gracias!

skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

This cat has accepted this pair of guinea pigs. This cat has accepted this pair of guinea pigs.
Some ion pairs that stabilize the T state of deoxyhemoglobin Some ion pairs that stabilize the T state of deoxyhemoglobin
Structures formed by phospholipids in an aqueous environment. Structures formed by phospholipids in an aqueous environment.
Unusual base pairings in tRNA: (a, b) Some unusual pair matches Unusual base pairings in tRNA: (a, b) Some unusual pair matches
How many hydrogen ions (H+) are present and on what side of the chemical equation? How many hydrogen ions (H+) are present and on what side of the chemical equation?
The same pair of homologs, but with no exchange occurring between them The same pair of homologs, but with no exchange occurring between them
Video: What are Taste Receptors? How Does it Work? Animation

For a complete list of videos, visit our video library