In which of the following phylum the vector responsible for the transmission of malaria belongs to ?

Options

A. Arthropoda
B. Mollusca
C. Porifera
D. Echinodermata

Answer

To solve the question regarding the phylum to which the vector responsible for the transmission of malaria belongs, we can follow these steps:

### Step 1: Identify the vector for malaria
The vector responsible for the transmission of malaria is the female Anopheles mosquito.

**Hint:** Remember that vectors are organisms that transmit pathogens, and in the case of malaria, it is specifically the Anopheles mosquito.

### Step 2: Classify the Anopheles mosquito
The Anopheles mosquito is classified as an insect.

**Hint:** Think about the characteristics of insects, such as having a segmented body and jointed legs.

### Step 3: Determine the phylum of insects
Insects, including the Anopheles mosquito, belong to the phylum Arthropoda. This phylum is characterized by jointed limbs and a segmented body.

**Hint:** Recall that Arthropoda is the largest phylum in the animal kingdom and includes all insects, arachnids, and crustaceans.

### Step 4: Analyze the options given
The options provided in the question are:
1. Orthopoda
2. Mollusca
3. Porifera
4. Echinodermata

Since we have established that the Anopheles mosquito is an insect, we need to find the correct phylum from the options.

**Hint:** Orthopoda is a common misspelling or confusion with Arthropoda. Make sure to differentiate between the two.

### Step 5: Select the correct answer
The correct phylum that includes the Anopheles mosquito is Arthropoda. However, since "Orthopoda" is likely intended to refer to Arthropoda in this context, we can conclude that the answer is "Orthopoda."

**Hint:** If you encounter similar questions, always verify the classification of organisms and their respective phyla.

### Final Answer:
The vector responsible for the transmission of malaria belongs to the phylum Orthopoda (which is likely a reference to Arthropoda).