Biology Plant Test
Terms
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- sporangia
- structures on moss gametophyte in which spores are produced
- sporophyte generation in mosses produces spores by ____
- meiosis
- archegonia
- structure in which liverworts and mosses produces eggs.
- ferns require ______ for fertilization.
- water
- both ____ and _____ produce spores.
- ferns , mosses
- monocots have ____ leaves
- parallel
- monoCOTs and diCOTs are classified according to the number of ______
- cotolyedons
- pistol
- female part of a flower
- give 3 examples of plants that have SPORE CAPSULES
- mosses hornworts and liverworts
- liverworts,hornwarts,mosses : nonvascular plants :: gymnosperms and angiosperms : ___________
- vascular plants
- vascular plants : sporophytes :: nonvascular plants : _________
- gametophytes
- ANTHERidia:sperm :: archegonia:_________
- eggs
- gymnosperms:naked seeds :: angiosperms:__________
- enclosed seeds
- cuticle
- waxy protective covering of a land plant
- vascular tissue
- internal system of interconnected tubes and vessels
- sporophyte
- diploid form in a plants life cycle
- gametophyte
- hapliod form in a plants life cycle
- alternation of generations
- haploid stage followed by a diploid stage
- seed coat
- protects seed from drying out
-
flowers help ensure the transfer of gametes by :
1.________
2.________
3.________ -
1.bursting open and protecting gametes
2.animals carrying pollen
3.air currents - a flower is a _________ structure
- reproductive
- what is the dominant generation in vascular plants?
- sporophyte
- xylem
- tissue that conducts water and is made of elongated cells that connect end to end
- approxamatly 90% of all living plants are _______.
- angiosperms
- name 2 divisons of angiosperms.
- monocots and dicots
- unlike mosses, ferns possess ______ _______.
- vascular tissue
- seeds of monocots have ____ embryo and ___ cotyledon
- 1 , 1
- cotyledons are part of the ________.
- gametophyte
- embryo
- partailly developed plant found inside seeds
- pollination
- process of moving pollen from a male cone to a female cone in gymnosperms.
- name 3 examples of gymosperms.
- pine , spruces , firs
- anther
- where pollen is produced
- if plants flowers are colorful and produce nectar the plant is pollinated by ______.
- insects
- root cap
- protects the growing root tip
- transperation
- loss of water by leaves and stem of plants
- guard cells that surround the stoma swell with water causing ____________________________________.
- the stoma to open
- translocation
- transportation of food from leaf to the rest of he plant
- shoot
- the part of the plant that grows mostly upward
- the production of offspring genetically identical to the parent plant is the result of _________________________.
- asexual reproduction
- plant propagation
- growing new plants from seeds or from vegitative parts
- phloem
- tissue that transports sugars from regions where that are made to where they are used
- sieve cells
- conducting cells of phloem
- mesophyll
- ground tissue in plants which is made up of chloroplast-rich cells
- give example of a tap root
- carrot
- simple leaves
- leaves with a undivided blade
- root hairs
- absorb water and minerals
- name 3 challenges of early land plants
-
1. reproduction on land
2.conserving water
3.absorbing minerals from rocky surfaces - name 3 functions of fruit produced by angiosperms.
-
1.protection
2.food
3.dispersing seeds - name 3 nonvascular plants
-
1.liverworts
2.hornworts
3.mosses - name some things we use plants for
-
1.food
2.textiles
3.timber - name 2 things that make up the veins of a leaf.
- xylem and phloem
-
female parts of flower
(pistol) - stigma , style , ovary
-
male parts of flower
(stamen) - anther , filament pollen