Botany/Wood Anatomy, Xylem and Phloem Sample Test,Sample questions

Question:
All the following plant groups possess phloem parenchyma except

1.Monocots

2.Dicots

3.Gymnosperm

4.All

Posted Date:-2019-05-06 11:00:49


Question:
Autumn wood is present at

1.end of annual rings

2.beginning of annual rings

3.middle of annual rings

4.None

Posted Date:-2019-05-06 10:45:24


Question:
Durable is

1.spring wood

2.sap wood

3.heart wood

4.None

Posted Date:-2019-05-06 10:51:20


Question:
Heartwood is also called as

1.Sap wood

2.Duramen

3.Porous wood

4.Non porous wood

Posted Date:-2019-05-06 10:47:00


Question:
In an old stem the major part of wood is filled with tannins, resins, gums etc. This region is known are

1.Sap wood

2.Soft wood

3.Heart wood

4.All

Posted Date:-2019-05-06 10:52:02


Question:
Monocot that showing anaomalous secondary growth?

1.Rice

2.Dracena

3.Maize

4.None

Posted Date:-2019-05-06 10:50:31


Question:
Phloem consists of

1.vessels, sieve tube cells, phloem parenchyma, phloem fibres

2.sieve tube cells, companion cells, phloem parenchyma, phloem fibres

3.vessels, tracheids, phloem parenchyma, phloem fibres

4.vessels, tracheids, sieve tube cells, companion cells

Posted Date:-2019-05-06 11:02:08


Question:
The age of tree by counting the annual rings is called

1.Chronology

2.Countology

3.Dendrology

4.Dendrochronology

Posted Date:-2019-05-06 10:53:12


Question:
Tracheid percentage is 90-95% in

1.Sap wood

2.Soft wood

3.Hard wood

4.None

Posted Date:-2019-05-06 10:48:48


Question:
Tracheids and vessels are present in all except

1.Equisetum

2.Marselia

3.Gnetum

4.Cycas

Posted Date:-2019-05-06 10:58:05


Question:
Vessels are present in all plants except

1.Gnetum

2.Pinus

3.Rose

4.Mango tree

Posted Date:-2019-05-06 10:55:25


Question:
Which of the following are the examples of phloem fibres

1.flax

2.jute

3.hemp

4.all

Posted Date:-2019-05-06 11:00:19


Question:
Which of the following region in heartwood is light in colour?

1.Peripheral region

2.Middle region

3.Outer region

4.Inner region

Posted Date:-2019-05-06 10:48:00


Question:
Which of the following statement is true about sieve tube cells

1.companion cells are non-nucleated and are regulated by nucleated sieve cell

2.Sieve tube cells are nucleated but devoid of mitochondria and ER

3.Sieve tube cells are present in all plants

4.companion cells are nucleated and regulates activity of non- nucleated sieve tube cell

Posted Date:-2019-05-06 10:59:40


Question:
Which of the following tissues are involved in water conduction ?

1.Tracheids and tracheae

2.Xylem and Phloem

3.Parenchyma and sclerenchyma

4.Xylem fibres and bast fibres

Posted Date:-2019-05-06 11:02:59


Question:
Which of the following water conducting element is considered as most advanced

1.multiple vessels

2.annular tracheids

3.tracheids

4.none

Posted Date:-2019-05-06 10:57:29


Question:
Which of the following wood is entirely lacks vessel

1.Non porous wood

2.Porous wood

3.Soft wood

4.Hard wood

Posted Date:-2019-05-06 10:49:42


Question:
Which type of wood helps in formation of Major part of annual rings?

1.spring wood

2.autumn wood

3.Both A and B

4.None

Posted Date:-2019-05-06 10:43:50


Question:
Wood parenchyma is formed from

1.fusiform initials

2.collenchyma cells

3.ray initials

4.Nonw

Posted Date:-2019-05-06 10:58:46


Question:
Xylem consists of 

1.tracheids, vessels and companion cells

2.tracheids, vessels, fibres and parenchyma

3.tracheids, fibres and parenchyma

4.None

Posted Date:-2019-05-06 10:56:42


More MCQS

  1. Cells
  2. Bacteriology
  3. Plant harmones
  4. Transport and Mineral Nutrition in Plants
  5. Photosynthesis in Plants
  6. Plant respiration
  7. Algae, Bryophytes, Pteridophytes
  8. Plant Pathology - I
  9. Plant Pathology - II
  10. Kingdom Monera
  11. Wood Anatomy, Xylem and Phloem
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