1
Which of the following would not be found in a leaf
epidermis
stomata
cork cambium
what is cork cambium
Which of the following is NOT a part of a seed...
stored food
embryo
cotyledon
fruit
what is the fruit
all plants are ___.
what is eukaryotes
the part of a moss that absorbs water and nutrients from the soil is the ___.
what is rhizoid
a fern's fronds are
what is leaves
What is the primary function of plant leaves
what is to trap sunlight for photosynthesis
What is the most likely seed-dispersal mechanism for a seed with hooks
what is catch in animal fur
What is the most likely seed-dispersal mechanism for a seed with winglike structures?
What is wind
What is the most likely seed-dispersal mechanism for an apple seed
What is eaten by animals
A flower that has sepals, petals, stamens, and pistils is called a ___ flower
what is complete
To control water loss, the size of the stomata is reduced by the ___
what is guard cells
all angiosperms ___.
what is produce fruits
The reproductive structures of most gymnosperms are called ___
what is cones
a flower's female reproductive parts are called
what is pistils
angiosperms that live for more than 2 years are called ___.
what is perennials
What is NOT a root function in plants?
What is to produce food
the beginning of the development of the seed into a new plant is called
what is germination
Germination will not happen unless a seed ___.
what is absorbs water
gases pass in and out of a leaf through the ___
what is stomata
Dormancy is a period when an organism's growth or activity ___.
what is stops
Leaflike, usually colorful, structures arranged in a circle around the tip of a flower stem are called
what is petals
A waxy, waterproof layer called the ___ covers the leaves of most plants.
what is cuticle
___ plants do not have a complex system to transport water, nutrients, and food through their bodies.
What is nonvascular
The response of flowering plants to the difference in the duration of light and dark periods in a day is called
what is photoperiodism
Thin, rootlike structures called ___ anchor mosses to the ground.
what is rhizoids
Water and minerals enter a plant's roots and move through the ___ into the stems and leaves.
what is xylem
In some plants, food is stored inside seed leaves called ___.
what is cotyledons
As a seeds of an angiosperm develop, the ovary changes into a (an) ___.
what is fruit
The process by which water evaporates from a plant's leaves is known as ___.
what is transpiration
Angiosperms that have seeds with two seed leaves are called
what is dicots
The flowers of ___ usually have either three petals of a multiple of three petals
what is monocots
___ is a plant's response to seasonal changes in the length of night and day.
what is photoperiodism
Female reproductive structures of a flower are
what is stigma, style, ovary
male reproductive structures of a flower are
what is filament, anther
Which structure do pollen grains attach during pollination
what is stigma
What are the four major challenges to plants living on land
what is obtain water and nutrients, support body, maintain moisture, reproduction
How are plants classified
what is non-vascular and vascular
seed plants are divided into two groups
what is gymnosperms and angiosperms
have a life cycle within one growing season
what are annuals
plants that live for more than two years
what are perennials