Which of the following best sequences the organization of the body from largest to smallest?
a. organ system, organs, tissues, cells
b. cells, organs, tissues, organ systems
c. cells, tissues, organs, organ systems
d. organ systems, tissues, organs, cells

The correct sequence is (a) Organ system, organs, tissues, cells

The largest organism have the most complex structure, which means its body will have a proper organ system.The small animals have simpler body organization as compared to large animal and will have organs.The smallest animals have only tissues and the minute organisms that cannot be seen by the naked eyes will have cells only.

The answer is A. It says organization of the body from largest to smallest is organ system, organs, tissues, and cells

The answer to the following questions asked   above are as follows:

1.  c- dna-binding proteins determine whether a gene is expressed 

2. c-binding to the operator 
3.  b-the lac represser binds to the operator of the lac operon 

4. d-code for the rna polymerase protein

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