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 688 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
Thanks for the timely response, appreciate it

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Pair of pygmy hippos beg for sugar cane at the Mount Kenya Wildlife Conservancy Pair of pygmy hippos beg for sugar cane at the Mount Kenya Wildlife Conservancy
Where Earthquakes Occur— Convergent Boundaries Where Earthquakes Occur— Convergent Boundaries
Rates of Childhood Overweight and Obesity Worldwide The highest rates occur in the most affluent re Rates of Childhood Overweight and Obesity Worldwide The highest rates occur in the most affluent re
Correlations on tests for a number of cognitive abilities are higher for monozygotic twin pairs (who ... Correlations on tests for a number of cognitive abilities are higher for monozygotic twin pairs (who ...
How to calculate present value using the compound interest formula (Question 1) How to calculate present value using the compound interest formula (Question 1)
Same pair of homologs, but with an exchange occurring between two nonsister chromatids Same pair of homologs, but with an exchange occurring between two nonsister chromatids
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library