The contribution to the development of the phenomenon of speciation from the learned behavior. Concept introduction: The speciation and development of fledglings of birds include the designing of experiments in which different songs are played near the fledglings. They get oriented towards the songs, but are not allowed to hear the real bird sounds and voices, for example in the white-crowned sparrow. The fledglings then learn the songs from the group of birds, which gets imprinted in their memory and they recognize it. This song patterns are learned much faster than the artificial songs played during the experiments. This is called as the “learned behavior” in birds.

Question

Want to see the full answer?

Answer 1

Question

Chapter 51.2, Problem 3CC

Summary Introduction

To explain: The contribution to the development of the phenomenon of speciation from the learned behavior.

Concept introduction: The speciation and development of fledglings of birds include the designing of experiments in which different songs are played near the fledglings. They get oriented towards the songs, but are not allowed to hear the real bird sounds and voices, for example in the white-crowned sparrow. The fledglings then learn the songs from the group of birds, which gets imprinted in their memory and they recognize it. This song patterns are learned much faster than the artificial songs played during the experiments. This is called as the “learned behavior” in birds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Ch.23 How is Salmonella able to cross from the intestines into the blood? A. it is so small that it can squeeze between intestinal cells B. it secretes a toxin that induces its uptake into intestinal epithelial cells C. it secretes enzymes that create perforations in the intestine D. it can get into the blood only if the bacteria are deposited directly there, that is, through a puncture — Which virus is associated with liver cancer? A. hepatitis A B. hepatitis B C. hepatitis C D. both hepatitis B and C — explain your answer thoroughly

Ch.21 What causes patients infected with the yellow fever virus to turn yellow (jaundice)? A. low blood pressure and anemia B. excess leukocytes C. alteration of skin pigments D. liver damage in final stage of disease — What is the advantage for malarial parasites to grow and replicate in red blood cells? A. able to spread quickly B. able to avoid immune detection C. low oxygen environment for growth D. cooler area of the body for growth — Which microbe does not live part of its lifecycle outside humans? A. Toxoplasma gondii B. Cytomegalovirus C. Francisella tularensis D. Plasmodium falciparum — explain your answer thoroughly

Ch.22 Streptococcus pneumoniae has a capsule to protect it from killing by alveolar macrophages, which kill bacteria by… A. cytokines B. antibodies C. complement D. phagocytosis — What fact about the influenza virus allows the dramatic antigenic shift that generates novel strains? A. very large size B. enveloped C. segmented genome D. over 100 genes — explain your answer thoroughly