Question

why do plant not need an oxygen carrier like the humans in whom oxygen is carried by haemoglobin

Answer 1

because it has xylem and phoelom vesseld

Answer 2

Because plants themselves produce Oxygen throughout photosynthesis and absorb it throughout respiration.

Explanation:

Plants do not have any special organs for taking oxygen during respiration. The exchange of air in these is basically through the pores present in the leaves.

These holes are called stomata. Apart from these, there are also some pores on the stem, and the roots 'breathe' through their entire surface.

Thus, the plants directly receive oxygen without any carrier while they produce oxygen during the process of photosynthesis.

Learn more: Respiration

brainly.in/question/1960368