Which of the following is a key feature of seed plants facilitating life on land?(A)homospory(B)pollen(C)reduced sporophytes(D)spores

The triploid nucleus of the embryo sac develops into the __________.

The pollen tube releases two sperm cells into the embryo sac. The result of this is the __________.

Of the following, which is a difference in how reproduction occurs in gymnosperms compared to angiosperms?

Where in an angiosperm would you find a megasporangium?a. in the style of a flowerb. enclosed in the stigma of a flowerc. within an ovule contained within an ovary of a flowerd. packed into pollen sacs within the anthers found on a stamen

Key features of seed plants facilitating life on land include three of the following four traits. Select the exception.a. homosporyb. pollenc. reduced gametophytesd. seeds

With respect to angiosperms, which of the following is incorrectly paired with its chromosome count?a. egg—nb. megaspore—2nc. microspore—nd. zygote—2n

Angiosperms are different from all other plants because only they havea. a vascular system.b. flowers.c. seeds.d. a dominant sporophyte phase.

Which of the following actions correctly describe a role performed by at least one type of intercellular connection? Select True or False for each statement.T/FAllows communication between adjacent cells.T/FForms a watertight barrier between the cells.T/FUses components of the extracellular matrix to indirectly connect adjacent cells.T/FAssociates with cytoskeletal components to resist pulling forces.