Organismal plant quiz

Members of phylum Bryophyta lack all of the following characteristics EXCEPT: Vascular tissue Photosynthetic sporophyte Dominant gametophyte Flowers Seeds

dominant gametophyte

follicle

dry dehiscent fruit with one suture

achene

dry indehiscent fruit attached to the seed at a single point

Select ALL of the phyla of gymnosperms. Equisetophyta Bryophyta Anthocerophyta Psilophyta Ginkgophyta Pteridophyta Gnetophyta Cycadophyta Anthophyta Hepatophyta Lycophyta Coniferophyta

ginkgophyta gnetophyta cycadophyta coniferophyta

What phylum does the plant pictured below belong to? (Hint: note the dichotomously branching thallus and gemma cups) Hepatophyta Pterophyta Anthocerophyta Bryophyta Psilophyta

hepatophyta

A structure that changes shape or position with changes in moisture are: Hydrophilic Hygroscopic Hydrophytes Aquamotile

hygroscopic

Which cells will undergo meiosis? Select all that apply. Microgametophyte Megasporocyte Microspore Megaspore mother cell Microsporocyte Megagametophyte

megasporocyte megaspore mother cell microsporocyte

Dandelions are adapted for bee pollination and wind dispersal of the seeds. This is: Magic Melittophily and anemochory Anemophily and ectozoochory Ornithophily and endozoochory

melittophily and anemochory

Orchids, like the one pictured below, are in which group of flowering plants? eudicots monocots basal angiosperms

monocots

Select all of the characteristics shared by ALL gymnosperms. Fruits Sporophyte dominance Photosynthetic gametophyte Flowers Heterosporous Vascular tissue Seeds

sporophyte dominance heterosporous vascular tissue seeds

Flowering plants have which of the following features? For full credit, select ALL of the correct answers and NONE of the incorrect answers Sporophyte dominant Homosporous Heterosporous Fruits Vascular tissue Seeds Gametophyte dominant

sporophyte dominant heterosporous fruits vascular tissue seeds

androecium

stamens

an avocado has a fleshy mesocarp and a large seed in the middle so it is Drupes Pomes Berries Aggregate fruit

berries

samara

a dry, indehiscent fruit with wing or wings

The flower shown here (a hibiscus flower) demonstrated adnation between:

androecium and gynoecium

Which of these phyla have photosynthetic sporophytes? Bryophyta Anthocerophyta Hepatophyta

anthocerophyta

Meiosis occurs inside the ______ of mosses. Protonema Calyptra Capsule Hornlike sporophyte Leafy female gametophyte

capsule

gynoecium

carpels

Which of the following cells in the megagametophyte has two nuclei? egg cell synergid central cell antipodal cell

central cell

a tubular corolla means a flower has Connation in the corolla Genetic engineering One tubular petal Malformation

connation in the corolla

Seeds: (select all that apply) Are haploid Contain a food source for the new plant Result from fertilization Are a 'telescoping of generations' Are only found in homosporous plant phyla Contain a new embryonic sporophyte Are multicellular Have totipotent cells

contain a food source for the new plant result from fertilization are a telescoping of generations contain a new embryonic sporophyte are multicellular

Double fertilization means both sperm fuse with cells in the megagametophyte. Which cells do they fuse with? Egg and polar nuclei Egg and one of the synergid Both of the synergids Two of the three antipodal cells

egg and polar nuclei

drupe

fleshy mesocarp with stony endocarp

Select all of the DIPLOID structures. Megaspore Leaves Bark Microsporocyte Pollen grain Megagametophyte Microsporophylls

leaves bark microsporocyte microsporophylls

multiple fruit

many flowers make one fruit

corolla

petals

All of these are non-vascular plants EXCEPT Anthocerophyta Psilophyta Bryophyta Hepatophyta

psilophyta

calyx

sepals

Select ALL of the features that describe non-vascular plants. Microscopic seeds Small, under 40 cm tall Sporophyte dependant on gametophyte Require liquid water for fertilization Simple flowers Gametophyte dominant

small, under 40cm tall sporophyte dependent on gametophyte require liquid water for fertilization gametophyte dominant

Only flowering plants produce fruits, and all flowering plants produce a fruit T/F

true