1031-test2-A

What cells produces the 2 sperm cells involved in double fertilization of angiosperms?

In a flower the whorls of petals and sepals are collectively known as the

double fertilization in angiosperm involves 2 sperm cells fusing with

seeds such as peanuts, in which the cotyledons have absorbed the endosperm, are called

pericap normally develops from what kind of tissue

if the pericarp develops from tissue other than the normal, the fruit would be called

white or blue flowers with nectar guides and landing platforms are likely to be pollinated by:

which of the following stages would appear earliest in plant embryonic development

initial cells are

The opening in a stoma is surrounded by

Epigeous is best defined as

The collective term for all male parts in a flower

An areas between cells consisting of calcium pectate mainly in parencyma tissue

dead and lignified at maturity, short and branched

pits and perforations

alive and capable of division at maturity

alive at maturity but lacking many organelles and incapable of division

pits but no perforations

seeds such as corn in which the endosperm surrounds the mebryo are called

An inflorescence with disc flowers and ray flowers

In a flower, fusion of like parts (parts within a single whorl) is called

How does an angiosperm life cycle differ from a gymnosperm life cycle? ( In other words, which of the following is true of angiosperms but not gymnosperms?)

in the seedless vascular plants

The strange desert plant Welwitschia and ephedra

How many cells are there in a mature male gametophyte of longleaf pine and other conifers

Angiosperm seed coats develop from what kind of tissue

In a flower, the whorl of carpels is known as the

In a meristem, initial cells are

In which plant phylum do you find homosporous and heterospores club "mosses"

A flower with both androecium and gymnoecium but lacking in calyx and corolla is

Flowers with no perianth or nectar are likely to be pollinated by

The cortex of stems and roots and the fleshy part of fruits, consist mainly of

vascular plants with no true leaves or roots and dichotomously branching stems

Name the phylum of short dioecious and palm-like plants

name the phylum of flowering plants

In which plant phylum is there only a single living species

A cluster of sporophylls is called a(n)

How many cells are there in a mature megagametophyte of an angiosperm

The fleshy portion of a Ginkgo seed is the

Embryonic

Whorls of tiny scale-like leaves encircle the nodes of hollow scilla-toughened stems in members of

a dry dehiscent fruit that splits along 2 sides

Red tubular flowers with little or no odor but large amounts of nutrious nectar are likely to be pollinated by

Also known as stone fruit

A strobilus can be secribed as a cluster of

which of the following is a word that means changing shape or position with changing humidity

Structures in a moss capsule which aid in spore dispersal

tress which drop their leaves in fall are

Which of the following terrestrial adaptions is seen in most seedless vascular plants

The flap that forms the cover of a fern sorus