(1) A salt-tolerant plant is a ...phyte.
Answer: Halophyte.
(2) A plant, fern etc. which grows on another plant is an ...phyte.
Answer: Epiphyte.
(3) The haploid generation of a moss or fern is a ...phyte (bonus the diploid generation is a ...phyte).
Answer: Gametophyte (bonus: Sporophyte).
(4) A plant that produces its buds underwater or underground is a ...phyte.
Answer: Cryptophyte
(5) An animal which resembles a plant is a …phyte.
Answer: Zoophyte.