Botany Mid Term Test 2024

Bicollateral Vascular Bundles are present In

• Cucurbitaceae

• Liliaceae

• Dracena

• Yucca

tissue provides mechanical SUPPORT and elasticity to the growing part of the plant

• Sclerenchyma

• Sclereids

• Fibres

• Collenchyrna

The element which is not remobilized?

• Phosphorous

• Calcium

• Nitrogen

Usually, The monocotyledons do not increase their girth because

• They possess actively dividing Cambium

• They do not possess actively dividing Cambium

• Ceases activity of Cambium

• All are correct

is responsible for ascent of Sap.

• Diffusion

• Capillary Theory

• Cohesion and Transpiration Pull Theory

• Root Pressure

Inner, Darker and Harder portion Of secondary Xylem that cannot conduct water in an older dicot stem is called

• Albumum

• Bast

• Wood

What type of Transpiration is possible in Xerophyte Opuntia?

• Stomatal

• Lenticular

• Cuticular

Find out the wrong pair. Plant Transpiration per day

• Maize

• Maple Tree

• Date Tree

• Sun Flower

Stomata of a plant open due to

• Influx of

• Effluxone

• Influx of Cl•

is a pioneer species in Xeric Succession.

• Fungi

• Lichen

• Algae