2025 ENRICH Mock Exam - Module 1

The phenomenon in which plants turn to the direction of the source of light is referred to as:

• Periodicity

• Geotropism

• Photosynthesis

• phototropism

The term for the shedding of cuticle in insects.

• Sclerotization

• Tagmosis

• Ecdysis

• Apolysis

• Metamorphosis

The coconut scale insect currently damaging greatly and killing many coconut trees in Laguna and part of Quezon belongs to this Order.

• Orthoptera

• Isoptera

• Diptera

• Neuroptera

• Hemiptera

Structure at the centermost portion of a dicot stem:

• stele

• xylem

• Pith

• phloem

A dynamic social process that defines and seeks to attain wise use of wildlife resources while maintaining the productivities of wildlife habitats.

• Wildlife conservation

• Wildlife preservation

• Wildlife management

• Wildlife sustainability

The use of long flexible brushwood materials of sprouting species interwoven into pegs to form a fence across the slope

• Fascine

• Fencing

• Brush matting

• Wattling

Which reproductive barrier is described when there is difference in the time of shedding of pollen of two species of trees

• Behavioral isolation

• Temporal isolation

• Mechanical isolation

• Gametic isolation

Smooth bark usually functions for:

• protection

• photosynthesis

• transpiration

• serve as habitats of epiphytes

Canker disease in tree species are evidenced by which of the following

I. Longitudinal bark cracks

II. Girdled branches

III. Necrosis of leaves

• II and III

• I and II

• I, II, and III

• I and III

The most diverse Philippine mammalian group or order is:

• Chiroptera

• Rodentia

• Carnivora

• Primates