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On which of the following is the artific...

On which of the following is the artificial system of classification based?

A

Habit, colour, number and shape of leaves

B

Androecium structure

C

Cytological information such as chromosome number structure

D

Both (A) and (B)

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the basis of the artificial system of classification, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding Artificial Classification**: - The artificial system of classification is primarily based on observable and easily measurable characteristics of organisms, particularly plants. This includes external features rather than genetic or cytological data. 2. **Analyzing the Options**: - **Option A**: Habit, color, number, and shape of leaves. - This option refers to morphological characteristics, which are indeed used in artificial classification. - **Option B**: Androsium structure. - This option refers to the reproductive structures of plants (stamens and carpels), which are also key features in artificial classification. - **Option C**: Cytological information such as chromosome number and structure. - This option involves genetic and cytological data, which are not typically used in artificial classification. - **Option D**: Both A and B. - This option suggests that both the morphological characteristics and the androsium structure are used in artificial classification. 3. **Identifying the Correct Answer**: - Since options A and B are both valid bases for artificial classification, and option C is not, the correct answer is option D: Both A and B. ### Final Answer: The artificial system of classification is based on: **Both A and B** (Habit, color, number and shape of leaves, and androsium structure). ---
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