INTEGRAT PRINC OF ZOO (LL W/ CONNECT)
INTEGRAT PRINC OF ZOO (LL W/ CONNECT)
18th Edition
ISBN: 9781264177875
Author: HICKMAN
Publisher: MCG
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Chapter 13, Problem 1RQ
Summary Introduction

To explain: The utility of the radial symmetry for free-floating animals and sessile.

Introduction: The Cnidarians are a phylum of simple animals. It includes jellyfish, hydras, corals, and sea anemones. The Cnidarians are divided into major classes, namely the Scyphozoa, Anthozoa, Staurozoa, and Hydrozoa.

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Explanation of Solution

The body plans of most multicellular organisms exhibit some form of symmetry. It includes whether bilateral or spherical and radial. The radial symmetry is suitable for slow-moving organisms such as starfish and free-floating animals such as jellyfish. Especially, the radial symmetry is suitable for sessile animals.

The presence of radial symmetry allows an organism to interact with environments in all directions from one point. The radial symmetry is useful because the animals can just sit down and grab food from all the directions.

The radial symmetry also helps the animals to receive stimuli from all the directions. Thus, it builds up an efficient and strong defense mechanism. Therefore, the presence of radial symmetry is useful for both free-floating and sessile animals.

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For short answer questions, write your answers on the line provided. To the right is the mRNA codon table to use as needed throughout the exam. First letter U บบบ U CA UUCPhe UUA UCU Phe UCC UUG Leu CUU UAU. G U UAC TV UGCys UAA Stop UGA Stop A UAG Stop UGG Trp Ser UCA UCG CCU] 0 CUC CUA CCC CAC CAU His CGU CGC Leu Pro CCA CAA Gin CGA Arg CUG CCG CAG CGG AUU ACU AAU T AUC lle A 1 ACC Thr AUA ACA AUG Mot ACG AGG Arg GUU GCU GUC GCC G Val Ala GAC Asp GGU GGC GUA GUG GCA GCG GAA GGA Gly Glu GAGJ GGG AACASH AGU Ser AAA1 AAG Lys GAU AGA CAL CALUCAO CAO G Third letter 1. (+7) Use the table below to answer the questions; use the codon table above to assist you. The promoter sequence of DNA is on the LEFT. You do not need to fill in the entire table. Assume we are in the middle of a gene sequence (no need to find a start codon). DNA 1 DNA 2 mRNA tRNA Polypeptide C Val G C. T A C a. On which strand of DNA is the template strand (DNA 1 or 2)?_ b. On which side of the mRNA is the 5' end (left or…
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