help meanswer all the questions
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Princess246:
Can you tell me which class questions are they ?
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Hey mate !!
Thanks for asking this question
Here is your answer
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Ans 1. Thallophyta has the simplest organisms among plants because it don't have well differentiated body parts.
Ans 2. Difference between Pteridophytes and Phanerogams are :
Pteridophytes :
- It contains seedless plants.
- They are primitive
- They don't have well developed reproductive organs
Phanerogams :
- It contain seed bearing plants.
- They are more advanced
- They have well developed reproductive organs
Ans 3. Gymnosperms :
- Flower are absent in gynmosperms
- They have naked seeds
- They have Xylem lacks vessels and phloem lacks companion cells
Angiosperms :
- Flowers are present in angiosperms
- Seeds are enclosed in fruits
- They have Xylem contains vessels and phloem contain companion cells.
Hop it helps you ^_^
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#Be Brainly
@Princess
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