vascular bundle and translocation

which of the following are vascular bundle

• pallisade mesophyll and stoma

• xylem and stoma

• xylem nad phloem

• phloem and epidermis

vascular bundle is a tissue

• yes

• no

xylem consists of

• tracheid

• sieve tube

• companion cell

• xylem vessel

which if the following are the functions of xylem

• transport amino acid

• transport glucose

• transport water and mineral salts

• support

xylem vessel is made of dead cells?

• yes

• no

tracheid has pitted wall

• yes

• no

why xylem veseel is long and continuos

• to give support to woody plant

• to continuosly supply water to the whole part of plant

• to transport food

• to make plant wilt

wall of xylem veseel is covered with

• wax

• stoma

• pit

• lignin

phloem concists of

• tracheid

• sieve tube

• companion cell

• xylem vessel

which of phloem cell transport product of photosynthesis

• sieve tube

• companion cell

• sieve plate