2nd Grand Quiz on Plant Anatomy

A beautiful botanical illustration showing various plant structures like roots, stems, leaves, and vascular tissues, with labels indicating different parts and fun<wbr>ctions in a vibrant and educational style.

Explore Plant Anatomy: 2nd Grand Quiz

Test your knowledge on plant anatomy with our engaging quiz! Dive into the complexities of plant structures, functions, and evolution.

Multiple-choice questions
Covers key concepts in plant science
Perfect for students and enthusiasts alike

15 Questions4 MinutesCreated by GrowingLeaf237

The living tissue that provides support to the growing parts of the plant, is

Sclerenchyma

Collenchyma

Fibers

With reference to bark, which one of the following statements is false?

it is a tissue which is completely living.

Is a tissue external to innermost phellogen.

protects loss of water.

Ajor part of wood of old dicot stem is filled with tannins, resins and gums. This part is called

Heart wood

Hard wood

Sap wood

In the stelar evolution, the type of stele that is highly evolved is

Dictyostele

Atactostelea and b

A and b

The major function of sieve tubes in plants, is

translocation of water & minerals.

Food storage.

Translocation of organic solutes.

All

Both phloem sieve tubes and xylem vessels are derived from same kind of precursor cell, but at maturity they are very different. What feature is unique to phloem sieve tubes?

The cell membrane remains intact in a mature functioning cell.

The cell wall is rigid because of deposition of lignin.

The cell contributes to the mechanical support of the stem.

Pericycle of roots is the site of origin of

Lateral rootd

Meristem

Secondary meristem

Cell division typically occurs only in the meristematic regions of plants. In which region would cell division not occur?

cambium between wood & bark.

Soot apex

Expanding leaf

The living and non-lignified component of vascular bundles are

Wood parenchyma & phloem.

wood fibres & phloem.

Vessel & phloem.

The balloon shaped structures called tyloses

Originate in the lumen of vessels

Are extensions of xylem parenchyma cells into vessels

Are linked to the ascent of sap through xylem vessels

Cortex is the region found between

Pericycle and endodermis

Epidermis and stele

Endodermis and vascular bundle

Vascular bundles in monocotyledons are considered closed because

There are no vessels with perforations

Cambium is absent

Xylem is surrounded all around by phloem

A major characteristic of the monocot root is the presence of

Vasculature without cambium

Scattered vascular bundles

Cambium sandwiched between phloem and xylem along the radius

Interfascicular cambium develops from the cells of

Endodermis

Medullary rays

Percycle

2nd Grand Quiz on Plant Anatomy

Explore Plant Anatomy: 2nd Grand Quiz

More Quizzes