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 692 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
Wow, this really help

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
Bow shock formed by the magnetosphere of LL Orionis (center) as it collides with the Orion Nebula fl Bow shock formed by the magnetosphere of LL Orionis (center) as it collides with the Orion Nebula fl
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
A mother dies, a father loses his leg—such calamities shattered poor urban families. Orphaned street A mother dies, a father loses his leg—such calamities shattered poor urban families. Orphaned street
Modification steps (1–4) that occur in maturation of E. coli tRNATyr from its transcript Modification steps (1–4) that occur in maturation of E. coli tRNATyr from its transcript
How gene drive alleles can spread through populations How gene drive alleles can spread through populations
Video: Conjunctivitis

For a complete list of videos, visit our video library