BIOL 104 Lecture Notes - Lecture 3: Bark, Herbaceous Plant, Gynoecium
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It's a quiz for my life science class.
QUESTION 1
Organisms that have descended from the same initial group and have the ability to interbreed belong to the same
A. | species. | |
B. | family. | |
C. | class. | |
D. | genus. | |
E. | order. |
5 points
QUESTION 2
The simplest entity that exhibits all of the properties of life is called a(n)
A. | molecule. | |
B. | cell. | |
C. | organism. | |
D. | tissue. |
5 points
QUESTION 3
In populations, adaptation usually arises through
A. | responsiveness. | |
B. | heredity. | |
C. | metabolism. | |
D. | natural selection. | |
E. | development. |
5 points
QUESTION 4
Scientists have found that ancient fossils
A. | are less similar to present-day organisms than more recent fossils. | |
B. | are just as similar to present-day organisms as more recent fossils. | |
C. | are more similar to present-day organisms than more recent fossils. | |
D. | are very similar to present-day organisms. | |
E. | bear no resemblance to present-day organisms. |
5 points
QUESTION 5
What is the term that describes the study of the relationship between living things and components of their environment?
A. | herpetology | |
B. | analogy | |
C. | zoology | |
D. | ecology | |
E. | ichnology |
5 points
QUESTION 6
Characteristics usually associated with life include all of the following except:
A. | motility. | |
B. | a high degree of organization. | |
C. | lack of change from generation to generation. | |
D. | reproduction. | |
E. | responsiveness to stimuli. |
5 points
QUESTION 7
The scientific name for the black-footed ferret is Mustela nigripes. The name Mustela indicates the _____________________ to which the organisms belongs.
A. | phylum | |
B. | class | |
C. | family | |
D. | species | |
E. | genus |
5 points
QUESTION 8
Which of the following is considered to be the most basic living unit?
A. | organ system | |
B. | molecule | |
C. | organelle | |
D. | cell | |
E. | tissue |
5 points
QUESTION 9
Which of the following concepts best describes the wide variety of dog species we observe, ranging from the domesticated golden retriever or the basset hound, to the wild dogs of Africa, to foxes?
A. | preadaptation | |
B. | special creation | |
C. | inheritance of acquired characteristics. | |
D. | taxonomy | |
E. | evolution |
5 points
QUESTION 10
If an ecologist is studying the cycling of carbon through a particular environment (which involes the movement of carbon through living things as well as through rock, air, and water), the scientist is studying at what level of ecology?
A. | organismal | |
B. | community | |
C. | ecosystem | |
D. | population | |
E. | biosphere |
5 points
QUESTION 11
Which list is organized from smallest to largest level of organization of life?
A. | organisms, organ systems, organs, tissues, cells, organelles | |
B. | organelles, cells, tissues, organs, organ systems, organisms | |
C. | organelles, tissues, cells, organ systems, organs, organisms | |
D. | tissues, cells, organelles, organs, organ systems, organisms | |
E. | cells, tissues, organ systems, organelles, organs, organisms |
5 points
QUESTION 12
When examining the hierarchy of life, which of the following terms is most inclusive?
A. | biosphere | |
B. | population | |
C. | species | |
D. | ecosystem |
5 points
QUESTION 13
The units of inheritance are
A. | evolutions. | |
B. | heredities. | |
C. | genes | |
D. | twins. | |
E. | metabolic activities. |
5 points
QUESTION 14
Organisms that undergo asexual reproduction
A. | require another organism to reproduce. | |
B. | are usually very complex. | |
C. | produce offspring that are different from each other. | |
D. | do not require energy to reproduce. | |
E. | produce offspring that are identical to each other and to the parent. |
5 points
QUESTION 15
All the living organisms in a particular area at a particular time make up a
A. | biosphere. | |
B. | community. | |
C. | biosystem. | |
D. | population. | |
E. | ecosystem. |
5 points
QUESTION 16
The first step in the scientific method is to
A. | identify a problem. | |
B. | predict the results of an experiment. | |
C. | propose a solution. | |
D. | draw a conclusion. | |
E. | perform an experiment. |
5 points
QUESTION 17
Young multicelled organisms usually start out small, then grow in size, and increase in complexity. This process is called:
A. | heredity. | |
B. | metabolism. | |
C. | development. | |
D. | evolution. | |
E. | heredity. |
5 points
QUESTION 18
To maintain order within their cells and organs, all living things must
A. | carry on metabolism. | |
B. | reproduce. | |
C. | constantly change. | |
D. | be able to move. | |
E. | extract energy from sunlight. |
5 points
QUESTION 19
Which of the following includes Highest levels of hierarchy?
A. | family | |
B. | phylum | |
C. | domain | |
D. | kingdom | |
E. | order |
5 points
QUESTION 20
Fungi are classified into which domain?
A. | Archaea | |
B. | Eukarya | |
C. | Bacteria | |
D. | Fungi |
Question 1
The key innovation that allowed for plant survival on land, seenin the first land plants and all others after, but not in thecharophytes, is
Question 1 options:
fruit. | |
vascular tissue. | |
the seed. | |
protection of the embryo. |
Question 2
Which dramatic change in the alternation-of-generations lifecycle led to the protection of all phases of the life cycle and theformation of seeds?
Question 2 options:
transition from a dominant gametophyte generation to a dominantsporophyte generation | |
transition from a dominant sporophyte generation to a dominantgametophyte generation |
Question 3
Which structure(s) allow the sporophyte of vascular plants to beprotected against drying out?
Question 3 options:
the waxy covering of leaves, called the cuticle | |
small openings in the leaves, called stomata | |
guard cells that surround each stoma | |
all of these structures protect the dominant sporophyte fromdrying out |
Question 4
Why are the bryophytes called nonvascular plants?
Question 4 options:
because they are specialized for transporting water and organicnutrients | |
because their roots, stems, and leaves lack vascular tissue | |
because they protect their embryo | |
because they produce wind-blown spores |
Question 5
Which generation is dominant in the bryophytes?
Question 5 options:
the generations are equally dominant | |
the sporophyte | |
the gametophyte | |
there is no sporophyte generation in bryophytes |
Question 6
Which of the bryophytes are typically low-lying, due mostly totheir need for moisture and lack of vascular tissue?
Question 6 options:
the mosses | |
the liverworts | |
the hornworts | |
all of the bryophytes are low-lying |
Question 7
Which structure of the moss protects the embryo from dryingout?
Question 7 options:
the archegonium | |
the antheridium | |
the sporangium | |
the stalk |
Question 8
Cooksonia were the first __________ plants; they hadwind-blown spores, __________, leaves, and roots.
Question 8 options:
nonvascular; branches | |
vascular; seeds | |
nonvascular; seeds | |
vascular; branches |
Question 9
The roots of today's lycophytes are much like __________ were inearly vascular plants; the vascular tissue is __________.
Question 9 options:
roots; centrally placed | |
stems; centrally placed | |
leaves; only found at the perimeter | |
branches; only found at the perimeter |
Question 10
Pteridophytes, or ferns and their allies, are __________vascular plants with __________.
Question 10 options:
seed-producing; microphylls | |
seedless; microphylls | |
seedless; megaphylls | |
seed-producing; megaphylls |
Question 11
Microphylls __________. Megaphylls__________.
Question 11 options:
are found in all vascular plants; are only found in thelycophytes | |
are broad leaves with a single strand of vascular tissue; arenarrow and have several strands vascular tissue | |
are broad leaves with several strands of vascular tissue; arenarrow and have a single strand of vascular tissue | |
are narrow and have a single strand of vascular tissue; arebroad leaves with several strands of vascular tissue |
Question 12
The fern life cycle
Question 12 options:
all of these choices accurately describe the fern lifecycle. | |
is dependent on external water. | |
relies on the wind to disperse the spores. | |
produces a gametophyte that lacks vascular tissue. |
Question 13
Seed plants use meiosis to produce
Question 13 options:
spores and pollen. | |
seeds and fruit. | |
pollen and seeds. | |
microspores and megaspores. |
Question 14
In seed plants, a microspore develops into
Question 14 options:
an egg. | |
a pollen grain. | |
a sporophyte. | |
All of these answers correctly complete this sentence. |
Question 15
Within the angiosperms, or ___________, two groups exist. Theyare named for their __________.
Question 15 options:
vascular plants; number of cotyledons, or seed coats | |
nonvascular plants; leaf type | |
flowering plants; number of cotyledons, or seed coats | |
fungi; leaf type |
Question 16
The __________ parts of a flower are the stamens, each of whichhas two parts: the anther and the filament. The __________ parts ofa flower are the carpel, which has three major regions: the stigma,the style, and the __________.
Question 16 options:
female; male; ovary | |
male; female; sepals | |
female; male; sepals | |
male; female; ovary |
Question 17
Double fertilization during the angiosperm life cycle involvestwo sperm, one of which __________, while the other __________.
Question 17 options:
fertilizes the egg to form a zygote; produces the endospermnucleus, which will develop into food for the developing plant | |
is a mature male gametophyte; is an immature malegametophyte | |
lands on the carpel of the plant; is usually blown away in thewind | |
develops into the seed; develops into the fruit that surroundsthe seeds |
Question 18
The bodies of most fungi are made up of a network of filamentscalled hyphae.
Question 18 options:
True | |
False |
Question 19
What is the difference between land fungi and the chytrids?
Question 19 options:
Land fungi are motile and have flagella at all stages of theirlife cycle. The chytrids do not have flagella. | |
Land fungi are nonmotile and do not have flagella at any stageof their life cycle. The chytrids have flagellated spores andgametes. | |
Land fungi are nonmotile and only have flagellated spores. Thechytrids have flagellated spores and gametes. | |
Both are motile for part of their life cycle. Land fungi aremotile as gametes. Chytrids are motile as spores. |
Question 20
The vast majority of described species of fungi are __________fungi, which include unicellular __________, which reproducesexually once their food supply runs out. When yeast ferment, theyproduce ethanol and carbon dioxide.
Question 20 options:
zygospore; black bread molds | |
club; mushroom | |
sac; yeast | |
mutualistic; lichen |