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What is 1 + 3?
The products of meiosis in plants are always which of the following?
Which of the following is the correct sequence during alternation of generations in a flowering plant?
a. sporophyte-meiosis-gametophyte-gametes-fertilization-diploid zygote
All of the following are features of angiosperms except
d. a small (reduced) sporophyte.
Based on studies of plant evolution, which flower part is not a modified leaf?
All of the following floral parts are directly involved in pollination or fertilization except the
Which of the following is the correct order of floral organs from the outside to the inside of a complete flower?
All of the following are primary functions of flowers except
Meiosis occurs within all of the following flower parts except the
A perfect flower is fertile, but may be either complete or incomplete. Which of the following correctly describes a perfect flower?
e. It has both stamens and carpels.
e. develop into fruits.
Which of the following types of plants is not able to self-pollinate?
In flowering plants, pollen is released from the
In the life cycle of an angiosperm, which of the following stages is diploid?
Where does meiosis occur in flowering plants?
e. megasporocyte and microsporocyte
Which of the following is a correct sequence of processes that takes place when a flowering plant reproduces?
c. meiosis-pollination-nuclear fusion-formation of embryo and endosperm
Which of these is incorrectly paired with its life-cycle generation?
Which of the following is the correct sequence of events in a pollen sac?
e. microsporocyte-meiosis-microspores-mitosis-two haploid cells per pollen grain
Which of the following occurs in an angiosperm ovule?
b. A megaspore mother cell undergoes meiosis.
Where and by which process are sperm produced in plants?
c. mitosis in male gametophytes
In which of the following pairs are the two terms equivalent?
b. embryo sac—female gametophyte