Answer Happy

QUESTION 4 Spores are(n) structures produced through OA. 1n, mitosis, gametophyte OB. 1n, meiosis, gametophyte OC. 2n, mitosis, sporophyte O D. 2n, meiosis, sporophyte They give rise to the multicellular QUESTION 6 organism. QUESTION 5 Drying out from exposure to air was one of the first hurdles faced by the land invading algae. What material is found in the spore of green algae and land plants? O A. chitin O B. cellulose OC. sporopollenin O D.peptidoglycan Ferns represent the first group of vascular plants (though also seedless) and developed true vascular tissues. The O A. phloem, sporangium OB. xylem, archaegonium O C. phloem, xylem O D.xylem, phloem tissue conducts water from roots, while the tissue conducts organic products away from leaves.