biology : class11 Anatomical Characters : Importance of Classification, Basis of Classification, Advantages of Classification : Need for Classification MCQ Questions and Answers
Practice important
Anatomical Characters
MCQ questions and answers.
Page 1
of
1
|
10
MCQ Questions
1. Which anatomical character is commonly used to classify plants?
A.
Presence or absence of vascular tissues
B.
Colour of flowers
C.
Shape of fruits
D.
Time of flowering
Correct Answer:
Presence or absence of vascular tissues
Explanation:
The presence or absence of vascular tissues such as xylem and phloem is an important anatomical character used in plant classification.
2. Which tissues help in the transport of water and food in vascular plants?
A.
Epidermis and cork
B.
Xylem and phloem
C.
Parenchyma and collenchyma
D.
Sclerenchyma and epidermis
Correct Answer:
Xylem and phloem
Explanation:
Xylem transports water and minerals, while phloem transports food. Their presence is an important anatomical feature of vascular plants.
3. Plants lacking specialised vascular tissues are generally classified as:
A.
Vascular plants
B.
Non-vascular plants
C.
Seed plants
D.
Flowering plants
Correct Answer:
Non-vascular plants
Explanation:
The absence of specialised xylem and phloem is an anatomical feature of non-vascular plants.
4. Which anatomical feature distinguishes vascular plants from non-vascular plants?
A.
Presence of specialised conducting tissues
B.
Presence of green leaves
C.
Production of spores
D.
Formation of roots
Correct Answer:
Presence of specialised conducting tissues