7. What is Vascular tissue?
What are the 2 main types
of vascular tissue
8. What is the phloem?
1.
9. List the 4 Tropisms described in plant response.
2.
3.
4.
10. What is the difference between thigmonasty and phtotasty?



Answer :

Final answer:

Vascular tissue in plants includes xylem and phloem, phloem transports sugars from photosynthesis, tropisms in plant responses, and the difference between thigmonasty and phototasty.


Explanation:

Vascular tissue in plants consists of two main types: xylem for water transport and phloem for transporting photosynthates. Xylem transports water and nutrients, while phloem moves organic compounds from photosynthesis sites.

Phloem is a type of vascular tissue responsible for transporting organic compounds like sugars produced during photosynthesis to different parts of the plant.

  • Phototropism: plant growth responses to light
  • Geotropism: plant growth responses to gravity
  • Chemotropism: plant growth responses to chemicals
  • Thigmotropism: plant growth responses to touch

The main difference between thigmonasty and phototasty lies in their stimuli, with thigmonasty being a response to touch, whereas phototasty refers to a response to light.


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