EBK BIOLOGY
11th Edition
ISBN: 8220101459800
Author: Byers
Publisher: PEARSON
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Chapter 26, Problem 6FTB
Summary Introduction
To review:
The given blank space in the statement, “after each form of communication, list a major advantage in the first blank and a major disadvantage in the second blank. Pheromones: _______; ________. Visual displays: ______; ______.”
Introduction:
The animals communicate with each other in the form of signals. The animals tend to change their behavior upon receiving signals from the members of their species or from other species. There are various modes of communication, which may be either in the form of sound, visual display, chemicals, or physical contact.
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Transcription and Translation
1. What is the main function of transcription and translation? (2
marks)
2. How is transcription different in eukaryotic and prokaryotic
cells? (2 marks)
3. Explain the difference between pre-mRNA and post-transcript
mRNA. (2 marks)
4. What is the function of the following: (4 marks)
i. the cap
ii. spliceosome
iii. Poly A tail
iv. termination sequence
5. What are advantages to the wobble feature of the genetic
code? (2 marks)
6. Explain the difference between the: (3 marks)
i. A site & P site
ii. codon & anticodon
iii. gene expression and gene regulation
7. Explain how the stop codon allows for termination. (1 mark)
8. In your own words, summarize the process of translation. (2
marks)
In this activity you will research performance enhancers that affect the
endocrine system or nervous system. You will submit a 1 page paper on one
performance enhancer of your choice. Be sure to include:
the specific reason for use
the alleged results on improving performance
how it works
how it affect homeostasis and improves performance
any side-effects of this substance
Chapter 26 Solutions
EBK BIOLOGY
Ch. 26 - Prob. 1MCCh. 26 - Prob. 2MCCh. 26 - Prob. 3MCCh. 26 - Prob. 4MCCh. 26 - Prob. 5MCCh. 26 - Prob. 1FTBCh. 26 - Prob. 2FTBCh. 26 - 3. One of the simplest forms of learning is...Ch. 26 - Prob. 4FTBCh. 26 -
5. The defense of an area where important...
Ch. 26 - Prob. 6FTBCh. 26 - Prob. 1RQCh. 26 - Prob. 2RQCh. 26 - A bird will ignore a squirrel in its territory,...Ch. 26 - 4. Why are most aggressive encounters among...Ch. 26 - Discuss the advantages and disadvantages of group...Ch. 26 - Prob. 6RQCh. 26 - Prob. 1ACCh. 26 - Prob. 2ACCh. 26 - Prob. 3AC
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