Biology · Environmental Studies

Forestry and Plant Sciences

985 Questions

Review important biological concepts with these questions on forestry and plant sciences. The topics include non-timber forest products, timber wood types, lichen growth, and tree structures. This content is ideal for students preparing for agriculture and biology exams.

Industrial wood productionLichen growth patternsNon-timber forest productsPapilionaceous timber woodsTree crown typesFast growing trees

Forestry and Plant Sciences Questions

Multiple choice geography north america - geographical features economic resources location and expansion - north america north america - economic features

Lumberjacks who drag the chopped logs out of the forest for transportation are called _____________.

  1. haulers

  2. skidders

  3. headfellers

  4. buckers
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Skidders are the workers or machines tasked with dragging (skidding) logs from the felling site to a landing area for further transport.

Multiple choice botany know the plant world closely nutrition and its types types of nutrition in plants different modes of nutrition in plants

Santalum album$/$ Sandal-wood Tree is?

  1. Partial root parasite

  2. Partial stem parasite

  3. Total stem parasite

  4. Total root parasite
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
Santalum album is a partial root parasite, because it can photosynthesize its own food, but taps the roots of other species for water and inorganic nutrients.
Thus, the correct option is 'Partial root parasite'.
Multiple choice botany know the plant world closely nutrition and its types types of nutrition in plants different modes of nutrition in plants

Plants that grow over the branches of trees without contact with soil are

  1. Epiphytes

  2. Symbionts

  3. Saprophytes

  4. Parasites
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Epiphytes are symbiotic plants that grow on the surface of a plant and derives its moisture and nutrients from the air, rain or from debris accumulating around it. They usually grow over the branches of trees so that they can attain sunlight as they are short.

So, the correct option is 'Epiphytes'.

Multiple choice civics the nature of the indian economy part 1 three phases of indian agriculture cash crops of india agricultural nature of indian economy plantation of crops

The practice of slash-and-burn method to clear a part of the forest and practicing agriculture in it is called?

  1. Plantation agriculture

  2. Mixed agriculture

  3. Shifting agriculture

  4. Sedentary agriculture
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
  • 0Slash and burn farming is a form of shifting agriculture where the natural vegetation is cut down and burned as a method of clearing the land for cultivation, and then, when the plot becomes infertile, the farmer moves to a new fresh plot and does the same again.
  • This process is repeated over and over.
Multiple choice zoology living and non living characteristics of life attributes of living organisms signs of life biology : an introduction living world and classification

Which of the following things grow? 

  1. Road

  2. Pen

  3. Water

  4. Tree
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The living organisms are composed of cells. The cells divide and the body of the organisms show growth due to the increase in the number of cells. The trees are the living organisms and show the process of growth. Road, pen and water are non-living organisms which do not show the process of growth. 

Thus, the correct answer is option D. 

Multiple choice zoology living and non living characteristics of life attributes of living organisms signs of life biology : an introduction living world and classification

A plant expected to have an age of $1500$ years is?

  1. Eucalyptus

  2. Sequoia

  3. Mangifera indica

  4. Dalbergia sisso
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sequoia has an average age of 2000 years because of favourable climatic conditions such as tannin in the bark, which makes it resistant to insects like termites. The thickness of the bark also helps protect the inner core of the tree from fire.

So, the correct option is 'Sequoia'.

Multiple choice zoology living and non living characteristics of life attributes of living organisms signs of life biology : an introduction living world and classification

The resinous substance, shellac is obtained from

  1. An insect

  2. The bark of a tree

  3. Crude oil

  4. Distillation of wood
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
Shellac is a resin secreted by the female lac bug, on trees in the forests of India and Thailand. It is processed and sold as dry flakes (pictured) and dissolved in alcohol to make liquid shellac, which is used as a brush-on colorant, food glaze, and wood finish.

So, the correct answer is 'An insect'.
Multiple choice botany the life cycle of plants parthenocarpic fruits parthenogenesis asexual reproduction

Choose the correct answers from the alternatives given.
Vessels are not found in

  1. Sal wood

  2. Chir wood

  3. Teak wood

  4. Shisham wood
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The presence of vessels is a characteristic feature of angiosperms. Gymnosperms and pteridophyte lack vessels though other xylary elements are present for conduction of water and minerals. Primitive angiosperm families like Tetracentraceae, Trochodendraceae and Winteraceae do not have vessels. Except for Chir wood, others are examples of angiosperms that possess vessels.

Hence, the correct answer is 'Chir wood'.