Biology · Environmental Studies

Forestry and Plant Sciences

1,005 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 production in a factory - a paper mill production in a paper mill information technology industry automobile and electronic industries

Which of the following industry is not dependent on forests?

  1. Paper

  2. Rubber

  3. Resin

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

Forest industries are those which are dependent on the materials that are derived from the forestry. Paper, rubber and resin industries are dependant on forests for their raw material. But the raw material for aluminium is bauxite which is found in the earth's crust.

Multiple choice social science production in a factory - a paper mill production in a paper mill information technology industry automobile and electronic industries

Which of the following wood in most widely used in paper production?

  1. Oak

  2. Subabul wood

  3. Maple

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

Paper mills generally use wood from bamboo, eucalyptus and subabul trees. Subabul wood is most widely used now. Besides wood, a large number of chemicals such as common salt, caustic soda and so on are also used in different stages of paper making. 

Multiple choice botany root - external morphology root systems root system in plants forms of root

Tall trees of what range of height have strong buttresses at their base?

  1. $15$ m and above
  2. $5-7$m
  3. $3-5$m
  4. $7-10$m
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tall trees of range 15m and above have strong buttress because they need to support the whole plant body and its top part from falling or swaying in the extreme environmental conditions.

So, the correct option is '15m and above'.

Multiple choice

person : people :: leaf :

  1. leaves

  2. bushes

  3. leafs

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

The relationship is singular noun to plural noun. The plural of leaf is leaves.

Multiple choice biography and autobiography writing english

You have been asked to write an autobiography of a tree.
Which of the following will you not include in the autobiography? 

  1. My leaves turn a golden yellow in Autumn.

  2. I enjoy the warm sunlight on my leaves and branches.

  3. I am home to many animals and birds.

  4. I will now write about a tree.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
The correct answer is Option D.
An autobiography is the type of biography which tells the life story of the author. It is the written record of the author's life. An autobiography should always use first person as the author refers to himself/herself, but Option D does not adhere to this format.
Options A, B and C are incorrect as all the sentences are appropriate and adheres to the format of an autobiography.

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

You are part of a scientific expendition that has ventured deep into the Amazon rain forest. You spot a tree with branches spread over a large area. What can you conclude about the root structure of the tree?

  1. It is dicotyledonous

  2. It is monocotyledonous

  3. It may be either monocotyledonous or dicotyledonous

  4. There is no correlation between foliage and root structure
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

For the canopy to spread over a large area the root system also has to be robust so as to provide enough nutrients and anchorage. Wide spreading and deep roots are tap root systems that are characteristic to dicotyledonous plants.

So, the  correct answer is 'It is dicotyledonous'

Multiple choice

The trees lost ____ leaves.

  1. its

  2. our

  3. their

  4. them
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The sentence requires a possessive adjective to modify the noun 'leaves'. 'Their' is the correct possessive adjective for the plural subject 'trees'.

Multiple choice zoology environmental factors soil-nature climate factors abiotic components organisms and environment

In what way a plant growing on a forest floor is adapted for its survival?

  1. Has shallow roots

  2. Requires low light

  3. Has a deep ta root

  4. Requires strong light

  5. Requires moist soil
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Plants growing on the forest floor (understorey) are adapted to lower Sunlight intensity or are shade loving. This is because, the dense canopy does not allow enough light to penetrate through and reach the forest floor. Light is the limiting factor for these plants and therefore, they are adapted to survive under low light conditions. Moisture availability and related adaptations are not of consideration. Thus, the correct answer is option B.

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

Major consumer of wood from forest is __________

  1. Thermal Power Plant

  2. Paper Industry

  3. Chemistry Industry

  4. none
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The paper industry is a primary consumer of wood pulp, which is harvested from forest timber. While other industries use wood, the paper sector is globally recognized as a major industrial consumer.

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

In all the forests of our state these trees are found.

  1. Bamboo

  2. Addaku

  3. Tangedu

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

Bamboo is a highly versatile and widespread plant found in many forest ecosystems across various regions. It is commonly cited in regional forestry studies as a ubiquitous forest resource.

Multiple choice evs forests and life forest - the dwelling place of animals forest and its importance introduction to forests conservation of forest and wildlife wildlife

Plantation produces around ___________ percentage of industrial woods.

  1. twenty

  2. thirty

  3. forty

  4. fifty
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Plantations are managed specifically for timber production and are estimated to contribute significantly to the global supply of industrial wood, with 40 percent being a commonly cited figure in forestry textbooks.