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WorksheetsBIOL1750 Exam 2 Prep
Total questions: 37
Worksheet time: 19mins
Which trait is not shared between green algae and land plants?
Cellulase proteins
Synthesize fructose as storage product
Motile sperm
Mitochondrial and nuclear DNA
What is the difference between Charophytes and Chlorophytes?
Chlorophytes are synonymous with Charophytes
Chlorophytes are considered land plants
Charophytes have no phylogenetic relationship to land plants
Charophytes have a closer phylogenetic relationship to land plants
What is the ecological relevance of green algae?
Green algae is a decomposer that consumes waste materials
Green algae is an important primary producer
Green algae forms commensalistic symbiotic associations with other organisms
Green algae produces inorganic molecules and carbon
What obstacles did organisms face in their transition to land?
Drying up
Excess UV light
Ability to move water to parts that require it
All of the above
What is the correct order of plant evolution?
Charophytes, Non-vascular Plants, Seedless Vascular Plants
Charophytes, Chlorophytes, Non-vascular Plants
Seedless Vascular Plants, Non-Vascular Plants, Flowery Plants
Non-vascular plants, Non-flowery Plants, Seedless Vascular Plants
Both charophyte species successfully inched their way onto land.
True
False
What is the purpose of the evolved cuticle?
To overcome excess UV light
To overcome difficult water transport
To overcome drying
None of the above
Non-vascular land plants are divided into 3 key lineages.
True
Flase
Which is not a main phyla of seedless vascular plants?
Pterophyta
Anthrophyta
Psilophyta
Anthocerophyta
Which is true about the Gametophyte dominated life cycle?
Diploid generation occupies most of the life cycle
Supports the sporophytes that produces male and female haploid cells
Rhizoids play an essential role in sexual reproduction
Gametes are exchanged in every stage of the life cycle
Seedless plants are still reliant on water for reproduction.
True
False
Which term(s) relate to a process(es) contributing to genetic variation by preventing Hyphae from fusing with other hyphae from the same mycelium or another genetically identical mycelium?
Pheromones
Chitin
Plasmogamy
Septa
Which of the following describes Karyogamy?
Fruiting Bodies grow from the Hyphae
Two nuclei combine to form a haploid product
Genetic material fuses into a single diploid nucleus
Two sperm cells combine in the Hyphae
According to the biological levels of organization, a flower is considered to be a(n)
Cell
Tissue
Organ
Organ System
What is the “female” reproductive organ of a flower? What are its components?
Stamen; anther and filament
Carpel; stigma, style, and ovary
Stamen; stigma, style, and ovary
Carpel; anther and filament
Flowering plants are currently divided into two categories: monocotyledons and dicotyledons.
True
False
Which best describes Double Fertilization?
Flowers must be pollinated twice to yield fruits and seedsv
Every egg must receive two sperm to produce an embryo
One sperm is needed to fertilize the egg, and a second sperm is needed fertilize the polar nuclei
Every sperm has two nuclei
Which of the following is not a Group of Gymnosperms?
Pinophyta
Cycadophyta
Callitris Canescens
Gnetophyta
Ginkgophyta
Define Dioecious.
The plant is strictly either male or female.
The plant uses their leaves once a year.
The plant reproduces asexually.
The plant never grows leaves
In Conifer reproduction, where do gametophytes develop?
Inside the leaves
At the tip of the cones
The Base of the cone scales
In the Ascocarp
In Heterosporous reproduction, what are the two types of sporangia
Male: Megaspores, Female: Microspores
Male: Microspores, Female: Megaspores
Male: Zygospores, Female: Aplanospores
Male: Aplanospores, Female: Zygospores
Which of the following is NOT a mode of transportation in plants?
Apoplastic
Symplastic
Transmembrane
Plasmodamstic
Which condition contributes to transpiration pull?
Flaccid
Turgid
Plasmolysis
Mycorrhizae
Which process is passive transport?
Transpiration
Translocation
Transduction
Transition
4. Where is cation exchange likely to happen?
Subsoil
Bedrock
Topsoil
B Horizon
What is Chloris?
Deficiency of water
Deficiency of sunlight
Deficiency of carbon dioide
Deficiency of nutrients
6. Which microbes live on the surface of plants?
Rizoshpere
Epiphytes
Endophytes
Ectomycorrhizae
What is the function of fruit?
Food for humans
Protect the seed
Aid in seed dispersal
Attract Pollinators
What are the two parts of a pollen grain?
Tube nucleus
Generative cell
Polar Nuclei
Egg
What part of a plant becomes the seed?
Stigma
Style
Ovary
Ovule
What part of a plant becomes the fruit?
stigma
style
ovary
ovule
Which of the following are mechanisms of pollination for angiosperms?
Wind
Insects
Animals
Fish
What issue may arise from self-pollination?
Decrease in genetic variations
Smaller plants
weaker plants
lack of resources
In a monocotyledon seed, what will the Plumule become?
Flower
Seed
Anther
Shoot
In a monocotyledon seed, what will the Radicle become?
Flower
Whorl
Meristem
Root
What separates Chytrids from the rest of the fungal phylogeny?
Obligate Mycorrhizal
Loss of Flagella
Club-Shaped Fruiting Body
Multi-Cellularity
Fungi digest their food via extracellular enzymes
True
False
