Fill in the blanks for the statement given below.
i. Collection of actual specimens of plant / animal species is essential and the prime source of........a..........
ii.presence of notochord and dorsal hollow neural system are features of ...........b..........
iii. Stuffed and preserved terms are associated with ..........c.....
iv. .....d........... represents the choice made between two opposite options.
V. The number and type of organism present on earth known as .......e.........

Options

A.
B.
C.
D.

Answer

To fill in the blanks of the statements provided, we will analyze each part of the question step by step:

### Step-by-Step Solution:

1. **Statement i**: "Collection of actual specimens of plant/animal species is essential and the prime source of........a.........."
- **Analysis**: The collection of specimens is crucial for studying and categorizing living organisms. The prime source of this study is known as **taxonomic studies**.
- **Answer**: a. taxonomic studies

2. **Statement ii**: "Presence of notochord and dorsal hollow neural system are features of ...........b.........."
- **Analysis**: The presence of a notochord and a dorsal hollow neural system are characteristic features of the phylum **Chordata** (or caudates).
- **Answer**: b. Chordata

3. **Statement iii**: "Stuffed and preserved terms are associated with ..........c....."
- **Analysis**: Stuffed and preserved specimens are typically found in a **museum**, where various biological specimens are displayed for educational and research purposes.
- **Answer**: c. museum

4. **Statement iv**: ".....d........... represents the choice made between two opposite options."
- **Analysis**: In taxonomy, a **couplet** is a term used to represent a choice between two contrasting options in a dichotomous key.
- **Answer**: d. couplet

5. **Statement v**: "The number and type of organism present on earth known as .......e........."
- **Analysis**: The term that describes the variety of life forms, including their number and types, is known as **biodiversity**.
- **Answer**: e. biodiversity

### Final Answers:
- a. taxonomic studies
- b. Chordata
- c. museum
- d. couplet
- e. biodiversity