Identify a, b, c, d, and e .
`{:(,"Organ","Phylum","Function"),(,"Parapodia","Annelida","a"),(,b,"Ctenophora","Locomation"),(,c,"Mollusca","Rasping organ"),(,"Malpighian tubules","Arthropoda","d"),(,"Cnidoblasts","Coelentrata","e"):}`

Options

A. a- swimming, b-comb plates, c-radula, d-excretion, e- defence
B. a- defence, b-radula, c-comb plates, d-excretion, e- swimming
C. a- defence, b-radula, c- comb, d-swimming, e- excretion
D. a- protection, b-parapodia, c-visceral mass, d-lomotion, e-excretion

Answer

To solve the question, we need to identify the missing terms (a, b, c, d, and e) based on the provided information about different organs, their corresponding phyla, and their functions. Here’s a step-by-step breakdown:

### Step 1: Identify the function of Parapodia in Annelida
- **Organ**: Parapodia
- **Phylum**: Annelida
- **Function**: The function of parapodia is primarily for swimming.
- **Identification**: a = swimming

### Step 2: Identify the organ in Ctenophora that aids in locomotion
- **Organ**: Unknown (to be identified)
- **Phylum**: Ctenophora
- **Function**: Locomotion
- **Identification**: The organ responsible for locomotion in Ctenophora is known as **comb plates**.
- **Identification**: b = comb plates

### Step 3: Identify the rasping organ in Mollusca
- **Organ**: Unknown (to be identified)
- **Phylum**: Mollusca
- **Function**: Rasping organ
- **Identification**: The rasping organ in Mollusca is called **radula**.
- **Identification**: c = radula

### Step 4: Identify the function of Malpighian tubules in Arthropoda
- **Organ**: Malpighian tubules
- **Phylum**: Arthropoda
- **Function**: The Malpighian tubules are involved in excretion and osmoregulation.
- **Identification**: d = excretion and osmoregulation

### Step 5: Identify the function of Cnidoblasts in Coelenterata
- **Organ**: Cnidoblasts
- **Phylum**: Coelenterata
- **Function**: Cnidoblasts are used for prey capture and defense.
- **Identification**: e = prey capture and defense

### Summary of Identifications:
- a = swimming
- b = comb plates
- c = radula
- d = excretion and osmoregulation
- e = prey capture and defense

### Final Answer:
- A: swimming
- B: comb plates
- C: radula
- D: excretion and osmoregulation
- E: prey capture and defense