Topic content:
The main basis of angiosperm classification is
A. Root, stem and leaf
B. Leaves, fruits, seeds
C. Root, leaf, leaf, flower, fruit
D. Flowers, fruits, seeds
Best answer:
B
Answer analysis:
There is no explanation for this question
Test core:
The concept and basis of biological classification: Biological classification is a basic method of studying biology. Biological classification is mainly based on the similarity of organisms (including morphological structure and physiological function, etc.), to divide organisms into different grades such as species and genera, and to scientifically describe the morphological structure and physiological function of each group, so as to clarify the kinship and evolutionary relationship between different groups. The classification is based on the characteristics of biological morphology, structure and physiological function.