Some vascular bundles are described as open because these
Correct answer: B. Are capable of producing secondary xylem and phloem
- A. Are surrounded by pericycle but no endodermis
- B. Are capable of producing secondary xylem and phloem
- C. Possess conjunctive tissue between xylem and phloem
- D. Are not surrounded by pericycle.
Explanation
(b) : In dicot stem, cambium is present between xylem and phloem, such vascular bundles are called open. In monocot stem, the cambium is absent, such vascular bundles are called closed. Cambium are the meristematic cells which produces secondary xylem and phloem
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Support and Movement
Support and movement covers the axial and appendicular skeleton, bone structure, joints and the arrangement of skeletal muscles. Muscle contraction is explained through actin, myosin, sliding filaments, calcium ions and ATP, while arthritis is distinguished as a disorder of joints rather than a normal part of movement.
Practise Support and Movement
738 free Support and Movement MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Support and Movement questions
Identify the tissue shown in the diagram and match with its characteristics and its location.
The supportive skeletal structures in the human external ears and in the nose tip are examples of:
Which one of the following pairs of structures are correctly matched with their description?
Ground tissue includes
The cork cambium, cork and secondary cortex are collectively called
Interfascicular cambium develops from the cells of