Anatomy of flowering plants 2022

WHICH ONE OF THE FOLLOWING SHOWS SECONDARY GROWTH?

• MONOCOT STEM

• MONOCOT ROOT

• DICOT STEM

• BOTH DICOT STEM AND MONOCOT STEM

VASCULAR BUNDLE IN DICOT ROOT IS

• OPEN AND CONJOINT

• CLOSED AND CONJOINT

• OPEN AND RADIAL

• CLOSED AND RADIAL

CASPARIAN STRIP IS PRESENT IN

• DICOT STEM ENDODERMIS

• DICOT ROOT PERICYCLE

• DICOT ROOT ENDODERMIS

• MONOCT ROOT ENDODERMIS

CORTEX HAS THREE LAYERS LIKE HYPODERMIS,CORTICAL LAYERS AND ENDODERMIS IN

• DICOT LEAF

• DICOT STEM

• MONOCOT STEM

• MONOCOT ROOT

PROTO XYLEM IS CALLED ENDARCH IF

• PROTOXYLEM IS PRESENT TOWARDS PITH AND METAXYLEM TOWARDS PERIPHERY

• METAXYLEM IS PRESENT TOWARDS PITH AND PROTOXYLEM TOWARDS PERIPHERY

• BOTH 1 AND 2

• NEITHER OF THESE

DORSIVENTRAL LEAF HAS MORE STOMATA GENERALLY ON

• ABAXIAL SURFACE

• ADAXIAL SURFACE

• BOTH SURFACES

• NEITHER OF THESE

WHICH TYPE OF PROTOXYLEM FOUND IN THIS PICTURE?

• ENDARCH

• EXARCH

• POLYARCH

• NONE OF THESE

THE VASCULAR BUNDLES SHOWN IN THIS PICTURE ARE

• OPEN AND CONJOINT

• OPEN AND RADIAL

• CONJOINT AND CLOSED

• RADIAL AND CLOSED

Study carefully the statements related to Epidermal Tissue System and find out the incorrect statement.

• Epidermis is usually single cell layered
• Epidermal cells are parenchymatous
• Just below the epidermal layer is a waxy layer called cuticle
• Cuticle is absent in roots

Read carefully the statements regarding Ground tissue and identify the incorrect statement

• All tissues except epidermis and Vascular bundles constitute the Ground Tissue
• Parenchyma cells are present in Cortex, Pericycle, Pith and Medullary rays in primary root and stem
• In leaves the ground tissue consists of thin walled Mesophyll cells
• Ground tissue consists of Parenchyma cells only