271426 Which of the following statements are correct ?
(i) Xylem transports water and minerals.
(ii) Gymnosperms lack sieve tubes and companion cells in phloem.
(iii) The first formed primary xylem is called metaxylem.
(iv) Phloem fibres (bast fibres) are made up of collenchymatous cells.
(v) Root hairs help absorb water and glucose.

271427 Which type of plant tissue is being described by the given statements?
(i) It consists of long, narrow cells with thick and lignified cell walls having a few or numerous pits.
(ii) They are dead and without protoplasts.
(iii) On the basis of variation in form, structure, origin and development, it may be either fibres or sclereids.
(iv) It provides mechanical support to organs.

271428 Read the following statements and answer the question.
(i) They are present on the stem as epidermal hairs.
(ii) They are usually multicellular. (iii) They may be branched or unbranched and soft or stiff.
(iv) They help in preventing water loss due to transpiration.
Which part of epidermal tissue system is being described by the above statements?

271418 Statement I: The regeneration of parts, grazed by the herbivores in grasses is by the activity of apical meristem.
Statement II: The cells of parenchyma are generally isodiametric.

271419 Statement I: Vessels are interconnected through perforations is their common walls.
Statement II: The presence of vessels is a characteristic feature of angiosperms.

271426 Which of the following statements are correct ?
(i) Xylem transports water and minerals.
(ii) Gymnosperms lack sieve tubes and companion cells in phloem.
(iii) The first formed primary xylem is called metaxylem.
(iv) Phloem fibres (bast fibres) are made up of collenchymatous cells.
(v) Root hairs help absorb water and glucose.

271427 Which type of plant tissue is being described by the given statements?
(i) It consists of long, narrow cells with thick and lignified cell walls having a few or numerous pits.
(ii) They are dead and without protoplasts.
(iii) On the basis of variation in form, structure, origin and development, it may be either fibres or sclereids.
(iv) It provides mechanical support to organs.

271428 Read the following statements and answer the question.
(i) They are present on the stem as epidermal hairs.
(ii) They are usually multicellular. (iii) They may be branched or unbranched and soft or stiff.
(iv) They help in preventing water loss due to transpiration.
Which part of epidermal tissue system is being described by the above statements?

271418 Statement I: The regeneration of parts, grazed by the herbivores in grasses is by the activity of apical meristem.
Statement II: The cells of parenchyma are generally isodiametric.

271419 Statement I: Vessels are interconnected through perforations is their common walls.
Statement II: The presence of vessels is a characteristic feature of angiosperms.

271426 Which of the following statements are correct ?
(i) Xylem transports water and minerals.
(ii) Gymnosperms lack sieve tubes and companion cells in phloem.
(iii) The first formed primary xylem is called metaxylem.
(iv) Phloem fibres (bast fibres) are made up of collenchymatous cells.
(v) Root hairs help absorb water and glucose.

271427 Which type of plant tissue is being described by the given statements?
(i) It consists of long, narrow cells with thick and lignified cell walls having a few or numerous pits.
(ii) They are dead and without protoplasts.
(iii) On the basis of variation in form, structure, origin and development, it may be either fibres or sclereids.
(iv) It provides mechanical support to organs.

271428 Read the following statements and answer the question.
(i) They are present on the stem as epidermal hairs.
(ii) They are usually multicellular. (iii) They may be branched or unbranched and soft or stiff.
(iv) They help in preventing water loss due to transpiration.
Which part of epidermal tissue system is being described by the above statements?

271418 Statement I: The regeneration of parts, grazed by the herbivores in grasses is by the activity of apical meristem.
Statement II: The cells of parenchyma are generally isodiametric.

271419 Statement I: Vessels are interconnected through perforations is their common walls.
Statement II: The presence of vessels is a characteristic feature of angiosperms.

271426 Which of the following statements are correct ?
(i) Xylem transports water and minerals.
(ii) Gymnosperms lack sieve tubes and companion cells in phloem.
(iii) The first formed primary xylem is called metaxylem.
(iv) Phloem fibres (bast fibres) are made up of collenchymatous cells.
(v) Root hairs help absorb water and glucose.

271427 Which type of plant tissue is being described by the given statements?
(i) It consists of long, narrow cells with thick and lignified cell walls having a few or numerous pits.
(ii) They are dead and without protoplasts.
(iii) On the basis of variation in form, structure, origin and development, it may be either fibres or sclereids.
(iv) It provides mechanical support to organs.

271428 Read the following statements and answer the question.
(i) They are present on the stem as epidermal hairs.
(ii) They are usually multicellular. (iii) They may be branched or unbranched and soft or stiff.
(iv) They help in preventing water loss due to transpiration.
Which part of epidermal tissue system is being described by the above statements?

271418 Statement I: The regeneration of parts, grazed by the herbivores in grasses is by the activity of apical meristem.
Statement II: The cells of parenchyma are generally isodiametric.

271419 Statement I: Vessels are interconnected through perforations is their common walls.
Statement II: The presence of vessels is a characteristic feature of angiosperms.

271426 Which of the following statements are correct ?
(i) Xylem transports water and minerals.
(ii) Gymnosperms lack sieve tubes and companion cells in phloem.
(iii) The first formed primary xylem is called metaxylem.
(iv) Phloem fibres (bast fibres) are made up of collenchymatous cells.
(v) Root hairs help absorb water and glucose.

271427 Which type of plant tissue is being described by the given statements?
(i) It consists of long, narrow cells with thick and lignified cell walls having a few or numerous pits.
(ii) They are dead and without protoplasts.
(iii) On the basis of variation in form, structure, origin and development, it may be either fibres or sclereids.
(iv) It provides mechanical support to organs.

271428 Read the following statements and answer the question.
(i) They are present on the stem as epidermal hairs.
(ii) They are usually multicellular. (iii) They may be branched or unbranched and soft or stiff.
(iv) They help in preventing water loss due to transpiration.
Which part of epidermal tissue system is being described by the above statements?

271418 Statement I: The regeneration of parts, grazed by the herbivores in grasses is by the activity of apical meristem.
Statement II: The cells of parenchyma are generally isodiametric.

271419 Statement I: Vessels are interconnected through perforations is their common walls.
Statement II: The presence of vessels is a characteristic feature of angiosperms.