Why is presence of water a must for fertilization in pteridophytes ?

No need of water for fertilization in

Consider the following statements 1. In pteridophytes, the phloem lacks companion cells. 2. The xylem lacks vessels in majority of pteridophytes. 3. Heterosporous pteridophytes have monoecious gametophytes. 4. Water is essential for fertilization in pteridophytes. Which of these statements are correct?

Consider the following statements 1. In pteridophytes, the phloem lacks companion cells. 2. The xylem lacks vessels in majority of pteridophytes. 3. Heterosporous pteridophytes have monoecious gametophytes. 4. Water is essential for fertilization in pteridophytes. Which of these statements are correct?

Consider the following statements 1. In pteridophytes, the phloem lacks companion cells. 2. The xylem lacks vessels in majority of pteridophytes. 3. Heterosporous pteridophytes have monoecious gametophytes. 4. Water is essential for fertilization in pteridophytes. Which of these statements are correct?

Consider the following statements 1. In pteridophytes, the phloem lacks companion cells. 2. The xylem lacks vessels in majority of pteridophytes. 3. Heterosporous pteridophytes have monoecious gametophytes. 4. Water is essential for fertilization in pteridophytes. Which of these statements are correct?

Water is essential for fertilization ………

Water is not required for the act of fertilization in

Water is not required for the act of fertilization in: