Worksheets10th Grade Biology
Total questions: 31
Worksheet time: 26mins
What term refers to nonwoody plants?
(a)
What is region where a particular organism normally lives?
(a)
What term is used to refer to all flowering seed plants, which produce seeds that are covered by fruits.
(a)
Name the type of root system that has one main root with smaller roots branching off from it.
(a)
What field of biology is the study of plants?
(a)
What term refers to a plant that lives two growing seasons?
(a)
What type of bacteria convert nitrogen from the atmosphere into nitrates?
(a)
has flower heads that consist of disk and ray flowers.
Cashew Family
Composite Family
Nightshade Family
Parsley Family
Pea Family
Members are called legumes.
Cashew Family
Composite Family
Nightshade Family
Parsley Family
Pea Family
Family to which poison sumac, poison ivy and poison oak belong.
Cashew Family
Composite Family
Nightshade Family
Parsley Family
Pea Family
the (a) are considered the most important group of plants on earth.
Tress that lose their leaves each fall and are bare all winter are (a) tress.
The leaves of a tree form the bushy (a) of the tree.
The three most important cereal crops are wheat, (a) , and corn
On a grass plant, the portion of the leaf that wraps around the stem at the base of the blade is the (a) .
What is creeping stem of a grass plant that grows above the ground?
Samara
Stolon
Bract
catkin
What are tiny, drab flower of trees that appear as long, tassel-like cluster?
Samaras
Stolons
Bracts
Catkins
What are the modified leaves that surround the flowers of the dogwood family?
Samaras
Stolons
Bracts
Catkins
What group consists of grasses used as coverings for lawns, athletic fields, golf, courses and playgrounds?
Woody grasses
forage grasses
cereals
turf grasses.
What tree family includes pecans and hickories?
walnut
birch
beech
holly
Name each parts of the microscope.
(put numbers, 2 points each)
The section of a twig between nodes is the ______.
Internode
Bark
heartwood
growth rings
Vascular
Small openings in the bark that allow air to enter the stem are ______.
Leaf Scars
Bud Scales
Nodes
Lenticels
The outer section of a woody stem, which protects the stem and contains the phloem is called the ___________?
Internode
Bark
heartwood
growth rings
Vascular
The older inner wood of a stem that can no longer conduct sap but serves only as support for the stem is called _____?
Internode
Bark
heartwood
growth rings
Vascular
The alternating patterns in a woody stem consisting of distinct layers of springwood and summerwood are called _______.
Internode
Bark
heartwood
growth rings
Vascular
The bundles of xylem and phloem tubes in a herbaceous stem are ______ bundles.
Internode
Bark
heartwood
growth rings
Vascular
The large bud at the end of a twig that allows a stem to grow in length is the ___________ bud.
Terminal
Lateral
Axillary
Tertiary
Tress, such as pines and firs that grow tall and straight with small branches coming from a large central shaft have _____ branching.
Lateral
Apical
Spirelike
Spreading
Woody is another name for _______ tissue.
Cambium
Xylem
Rind
Epithelial
The outer covering of herbaceous monocot stem is the ______.
Pith
Cortex
Rind
Vascular Cambium
