Home › Quizzes › Angiosperm Anatomy - 2

Angiosperm Anatomy - 2

Angiosperm Anatomy 2

15 Questions Published
Play Quiz Practise this topic out loud

Questions

Question 1 Multiple Choice (Single Answer)

The xylem in stems is generally

  1. exarch
  2. endarch
  3. polyarch
  4. mesarch
  5. none of these
Question 2 Multiple Choice (Single Answer)

According to Hanstein, dermatogens give rise to __________.

  1. cortex
  2. vascular bundle
  3. epidermis
  4. pith
  5. none of these
Question 3 Multiple Choice (Single Answer)

Companion cells are associated with

  1. xylem
  2. sieve cells
  3. sieve tubes
  4. fibers
  5. none of these
Question 4 Multiple Choice (Single Answer)

Vascular cambium gives rise to

  1. xylem
  2. phloem
  3. vascular bundles
  4. vascular phloem and vascular rays
  5. none of these
Question 5 Multiple Choice (Single Answer)

Radial vascular bundles are found in

  1. roots
  2. stems
  3. monocot stem
  4. dicot stem
  5. none of these
Question 6 Multiple Choice (Single Answer)

Cork is an excellent material for making bottle stoppers because it is

  1. cheap
  2. easily available
  3. airtight
  4. light
  5. none of these
Question 7 Multiple Choice (Single Answer)

Lignified cell walls are found in

  1. phloem
  2. woody tissue
  3. soft tissue
  4. cork
  5. none of these
Question 8 Multiple Choice (Single Answer)

The living plant cells lacking nuclei are

  1. sieve cells
  2. companion cells
  3. root hair
  4. sieve tubes
  5. none of these
Question 9 Multiple Choice (Single Answer)

The plants become woody due to

  1. calcification
  2. impregnation
  3. lignification
  4. fossilization
  5. none of these
Question 10 Multiple Choice (Single Answer)

Annual rings are well marked in trees growing in

  1. tropics
  2. arctic regions
  3. grassland
  4. temperate regions
  5. none of these
Question 11 Multiple Choice (Single Answer)

The cork cells are impregnated with

  1. cutin
  2. subrien
  3. lignin
  4. hemecellulose
  5. none of these
Question 12 Multiple Choice (Single Answer)

Cambium causes an increase of tissues resulting in growth in ___________.

  1. length
  2. circumference
  3. girth
  4. leaf
  5. none of these
Question 13 Multiple Choice (Single Answer)

The cork is produced by the activity of

  1. vascular cambium
  2. phloem
  3. xylem
  4. phellogen
  5. none of these
Question 14 Multiple Choice (Single Answer)

Vessel and companion cells are the characteristics of

  1. gymnosperms
  2. angiosperm
  3. pteridophytes
  4. pinus
  5. none of these
Question 15 Multiple Choice (Single Answer)

Annual rings are most distinct in trees growing at ___________.

  1. Shimla
  2. Mumbai
  3. Delhi
  4. Chennai
  5. None of these
← Back to Quizzes