Home
Class 11
BIOLOGY
In dicot stem the vascular bundles are...

In dicot stem the vascular bundles are

A

Conjoint, collateral and open

B

Conjoint, collateral and closed

C

Concentric and closed

D

Concentric and open

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Vascular Bundles**: In dicot stems, vascular bundles are crucial for the transport of water, nutrients, and food. They consist of xylem and phloem. 2. **Arrangement of Vascular Bundles**: In dicot stems, the vascular bundles are arranged in a specific manner. They are described as "conjoined," meaning that the xylem and phloem are found together in the same bundle. 3. **Type of Vascular Bundle**: The vascular bundles in dicot stems are also "collateral," which indicates that the xylem is located on one side and the phloem is on the other side of the cambium. 4. **Presence of Cambium**: The presence of cambium cells between the xylem and phloem is significant. Cambium is a layer of tissue that allows for secondary growth, which is why these vascular bundles are referred to as "open" vascular bundles. 5. **Conclusion**: Therefore, the arrangement of vascular bundles in dicot stems can be summarized as conjoined, collateral, and open due to the presence of cambium. **Final Answer**: The vascular bundles in dicot stems are conjoined, collateral, and open. ---
Promotional Banner

Topper's Solved these Questions

  • HISTOLOGY AND ANATOMY OF FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - III (PREVIOUS AIPMT/NEET QUESTIONS)|24 Videos

  • HISTOLOGY AND ANATOMY OF FLOWERING PLANTS

    AAKASH SERIES|Exercise EXERCISE - I (SECONDARY GROWTH)|45 Videos

  • ENVIRONMENTAL ISSUES

    AAKASH SERIES|Exercise Exercise-III (Previous AIPMT/NEET Questions)|41 Videos

  • HUMAN HEALTH DISEASE

    AAKASH SERIES|Exercise EXERCISE - III (PREVIOUS AIPMT/NEET QUESTIONS)|56 Videos

Similar Questions

Explore conceptually related problems

In dicot stems

In dicot stem, vascular bundles are

In dicot stem, vascular bundles are

Assertion: Vascular bundles are conjoint, collateral and closed in dicot stem Reason: vascular bundles are conjoint,collateral and open in monocot stem.

In monocots the vascular bundles are_________while in dicots the vascular bundles are__________

In cucurbita stem vascular bundles are

In a stem, the vascular bundles and xylary elements are ……………..and ……………… respectively,

Dicot stem has open vascular bundles . They are called 'open' because they

A dicot plant in which scattered vascular bundles are present in stem is

Assertion: In Cucurbita stem, vascular bundles are conjoint, bicollateral, and their open or close. Reason: The outer and inner cambium are present and only inner cambium is functional in Cucurbita stem.