Exam 37: Reproduction in Flowering Plants

Which list represents the correct order of events (from earliest to latest) in the reproduction of angiosperms?

The swamp-dwelling mangrove tree typically produces viviparous seeds, which confer what kind of advantage for the offspring?

Which characteristic is representative of all angiosperms?

In angiosperms, the megagametophyte is the _______ gametophyte, which is called the _______.

When a flowering plant reproduces asexually, the progeny

The production of _______ is an example of determinate growth.

A newly discovered fruit has a thick, sweet flesh that is relished by bears.This fruit wall is

Which cells do not participate in double fertilization in apples?

The advantage of cross-fertilization in plants is that

A mutant plant that lacks the receptor for abscisic acid is likely to produce seeds that are _______.

The transition to flowering is most likely to involve production of fewer

Which characteristic is most likely to be learned about flowering from experiments using an interruption of night length by a pulse of red light?

The integuments of the ovule develop into the _______, and the carpels ultimately become the wall of the _______.

A plant's transition to a flowering state is often marked by a(n)

Angiosperms show advancement in the functioning of their microgametophytes because _______ is not required for sexual reproduction.

Masking experiments demonstrated that _______ measure the photoperiod, and grafting experiments showed that a transmissible factor _______ produced.

Refer to the figure. Based on the indicated developmental progress of the pollen grains shown, what can be inferred about this plant's ability to self-pollinate?

Refer to the figure. The structure labeled A is a pollen grain.What is another name for a pollen grain?

Sperm cells in flowering plants are delivered to the egg by a(n)

Most peanuts, fruit of a specific species of legume, have _______ embryo sacs, although occasionally some have more or fewer.