Plant and Flower Anatomy

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

COMPLEX PERMANENT TISSUE FOUND IN

• PARENCHYMA

• COLLENCHYMA

• XYLEM

• PHLOEM

• BOTH XYLEM AND PHLOEM

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

IF A DICOT STEM HAS 100 DARK AND LIGHT RINGS ON THE CUT SURFACE THEN THE AGE OF THE PLANT WILL BE

• 100 YEARS

• 75 YEARS

• 50 YEARS

• 25 YEARS

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