WorksheetsUnit 9/10 Review
Total questions: 53
Worksheet time: 34mins
Which statement is true
1. Xylem carries water while phloem carries food.
2. Xylem carries food while phloem carries water.
1.
2.
What is the main purpose of the flower?
To make our homes smell nice.
To look pretty.
To attract pollenators
To feed bees
What is the role of auxin that causes a plant to bend towards light?
The concentration of auxin in the plant increases when there is light.
Auxin causes uniform growth on every stem.
Auxin causes cells that are on the dark side to grow faster.
Auxin causes the increase in the number of plant cells.
The growth hormone that is used to speed up the ripening of fruits for export is
giberellin.
ethylene.
cytokinin.
auxin.
What is the reaction that is shown by the plant in the figure above?
Positive hydrotropism.
Negative phototropism.
Positive thigmotropism.
Negative geotropism.
Auxins are responsible for _____________ of a plant
Colour change
Watering
Phototropism
Growth
Which of the following are plant hormones
Auxin
Cytokinin
Gibberellin
Abcissic acid, ethylene
All
In the story 'Jack and the beanstalk', Jack grew a beanstalk that grew way into the clouds. If I wanted to try and grow one myself, which plant hormone would I give my beanstalk?
Cytokinesis
Ethylene
Auxins
Gibberellins
When there is little available water, the gaurd cells around the stomata respond by...
opening the stomata
closing the stomata
Which part of the flower produces the pollen (aka plant sperm)?
Anther
Petal
Sepal
Ovary
True or False: All plants produce flowers.
True
False
The part of the plant that absorbs water is _________.
Roots
Flowers
Stem
Leaves
Which of the following is the function of the guard cells on the lower surface of the leaf?
synthesizing proteins
transporting water and minerals
decreasing water loss by the leaf
allowing light to enter the leaf
provides shape and support, movement, protects your internal organs, produces blood cells,
muscular system
nervous system
skeletal system
digestive system
provides voluntary & involuntary movement
skeletal system
muscular system
nervous system
circulatory/cardiovascular system
circulates blood, oxygen, and nutrients to cells; collects waste
skeletal system
nervous system
digestive system
circulatory/cardiovascular system
exchanges gases when you inhale and exhale
respiratory system
circulatory/cardiovascular system
cardiovascular system
nervous system
main parts include: heart, blood, blood vessels
nervous system
circulatory/cardiovascular system
respiratory system
skeletal system
breaks down food so your body can absorb nutrients; eliminates solid waste
muscular system
circulatory/cardiovascular system
digestive system
nervous system
sends messages back and forth between the brain and your body
circulatory/cardiovascular system
nervous system
muscular system
skeletal system
main parts include: brain, spinal cord, nerves
muscular system
circulatory system
circulatory/cardiovascular system
nervous system
main parts include: mouth, esophagus, stomach, small intestines, large intestines
circulatory/cardiovascular system
digestive system
nervous system
respiratory system
main parts include: nose, lungs, trachea
circulatory/cardiovascular system
respiratory system
muscular system
digestive system
main parts include: bones, tendons, ligaments, cartilage
muscular system
skeletal system
respiratory system
nervous system
main parts include: muscles
respiratory system
skeletal system
muscular system
circulatory/cardiovascular system
The digestive and respiratory systems pair together to ...
bring carbon dioxide and wastes to cells for diffusion.
bring oxygen and wastes to cells for diffusion.
bring oxygen and nutrients to cells for cellular respiration.
bring carbon dioxide and nutrients to cells for cellular respiration.
The digestive and respiratory rely on the ___ systems to transport needed materials to the cells.
circlatory and excretory
circulatory and muscular
nervous and digestive
nervous and skeletal
The immune system fights diseases. The circulatory system pairs with the immune system because ___.
blood is made in the bones.
plasma carries nutrients.
red blood cells carry oxygen.
white blood cells fight infection.
Why are the lungs, the major organ of the respiratory system, also considered an excretory organ?
They get rid of carbon dioxide, a cellular waste
They get rid of oxygen, a cellular waste
They get rid of urea, a cellular waste
They get rid of salt, a cellular waste
What systems do neurons depend on to be able to conduct cellular respiration (a process that has the key ingredients of oxygen and glucose)?
excretory, digestive, circulatory
musculoskeletal, nervous, respiratory
nervous, excretory, digestive
respiratory, digestive, circulatory
How do the skeletal and circulatory systems relate to each other?
Bone marrow produces blood.
The heart is made of cardiac muscle tissue.
The heart is held in place in the chest by ligaments.
The blood brings carbon dioxide and glucose to the cells of the bones.
All organ systems have this at its most basic unit.
Cells
Neurons
Tissues
Organs
What body system transports nutrients & oxygen to and carbon dioxide and waste from the cells?
Circulatory System
Nervous System
Digestive System
Respiratory System
What is the job of the circulatory system?
breathing O2
digestion of food
transporting blood and delivering nutrients to cells
fighting diseases
By having the Skeletal System the body...
Is able to move
body is supported
Can protect its major organs
All of these
What is a major role of the endocrine system?
release hormones to control many body functions
digest and absorb food
transport nutrients through the blood
first line of defense from infection
A group of cells that have similar functions? Examples are nervous, epithelial, muscle and connective
cell
tissue
Organ
Organ system
A group of tissues that perform a similar function is called_____. (Examples include the heart, lungs or stomach)
cells
tissues
organs
organ systems
Made up of organelles. Known as the building blocks of life.
organ
organ system
cell
tissue
A ecosystem is composed of both biotic (living) and abiotic (non-living) factors.
True
False
