Tree Morphology MCQs

Option A: A branch of biology, which deals with external appearance or structure of plants

Option B: Every tree has parts: Crown, stem, and roots

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: Conical

Option B: Umbrella

Option C: Spherical

Option D: Columnar

Correct Answer: All of the above ✔

Option A: Palm trees

Option B: Bamboo

Option C: Conifers

Option D: All of the above

Correct Answer: All of the above ✔

Option A: In young age crowns are usually conical in shape but as the time passes the crown shape becomes rounded

Option B: Drooping forms also occur in many species e.g. Polyalthia longifolia

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: in Most conifers, many species of bole dipterocarpus, Eucalyptus, Populus and Salmalia malabarica etc.

Option B: In Teak seedlings have no branches till their third growing season

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: Sometimes two shoots appear at the same time, giving usually a larger crown but from the forester’s point of view, this is a most unsatisfactory bole

Option B: Forking is often caused by injuries such as those resulting from frost damage, wind or hail storms, insect attack, particularly by budwarm (Salmalia)

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: Outer part – dead

Option B: Inner part – living (Cortext)

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: As a protective material against extreme conditions of temperature

Option B: If the temperature is very light or very cold whatever the case may be

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: Such irregularity may be the result of epicormic branches

Option B: Also because of insect attack and genetical inheritance

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: It is generally characteristics of species, which are growing in a dry area

Option B: Are longer when present in a young coppice or shoot

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: Pinus nigra – Japan

Option B: Euralyptus – Australia

Option C: Polunia – China

Option D: All of the above

Correct Answer: All of the above ✔

Option A: Seedling

Option B: Sapling

Option C: Pole

Option D: Tree stages

Correct Answer: All of the above ✔

Option A: Form of roots

Option B: Root growth

Option C: Special roots

Option D: All of the above

Correct Answer: All of the above ✔

Option A: Girdling method

Option B: Root pruning

Option C: Typing a knot

Option D: Grafting

Correct Answer: All of the above ✔

Option A: Weathering

Option B: Mechanical

Option C: Fire treatment

Option D: Water treatment

Correct Answer: All of the above ✔