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WorksheetsREVIEW LESSONS
Total questions: 35
Worksheet time: 26mins
1. To fight a bacterial infection, a patient was given an antibiotic to take for 10 days. After the patient finished taking the antibiotics as directed, almost all the bacteria were killed. After another 10 days, the patient was sick again with the same type of infection. What most likely happened? A A few bacteria survived the antibiotics and stopped reproducing. B The patient’s high fever inactivated the antibiotic, allowing the surviving bacteria to grow rapidly. C The antibiotic slowed the life cycle of the bacteria. D Some of the bacteria were resistant to the antibiotic, and they reproduced.
H The transport of nutrients, water, and oxygen to body cells J The production of hormones that regulate growth and metabolism H The transport of nutrients, water, and oxygen to body cells J The production of hormones that regulate growth and metabolism
A few bacteria survived the antibiotics and stopped reproducing
The patient’s high fever inactivated the antibiotic, allowing the surviving bacteria to grow rapidly.
The antibiotic slowed the life cycle of the bacteria
Some of the bacteria were resistant to the antibiotic, and they reproduced.
All living organisms are composed of or are made of
atoms
cells
compounds
none of the above
. Cells are the basic units of,
structure and function
structure and action
. structure and suction
none of the above
According to the cell theory, new cells will develop only from
new cells
daughter cells
existing cells
. none of the above
Plants are autotrophs and carry out the process of photosynthesis in the presence of water, carbon dioxide and light. What are the final products of photosynthesis?
. water + Oxygen
glucose sugar, + Oxygen
carbon dioxide, + Oxygen
none of the above.
. Plants, animals including humans, fungi and protists are made of what type of cells?
prokaryotic cells,
eukaryotic cells,
cells without nucleus
none of the above
The correct sequence of the levels of organization for plants and animals are
cell, organ, tissue, organ system, organism
tissue, organ, organism, organ system, cell
organism, organ, organ system, tissue, cell
cell, tissue, organ, organ system, organism
All living things need energy to survive. Mitochondria are the cell organelles that provide that energy in cells. What could happen to an organism if the mitochondria are destroyed by a type of disease?
the organism will not have enough energy to survive
The organism will have plenty of energy to live
the organism will take in plenty of water
The organism will not be affected by the loss of mitochondria
The process by which food is broken down is called
Digestion
Absorption,
Ingestion
Computation
. Place the following in order, (A) Food enters your large intestine (B) small intestine (C) esophagus. Choose a, or b, or c, or d, combinations.
. A,B,C
B,A,C
C,B,A
C,A,B
The digestive system is made up of organs that perform three tasks such as
Digestion, absorption, and elimination
digestion, absorption, condensation
digestion, absorption, conversion
none
What body system supplies the body with oxygen and removes wastes such as carbon dioxide?
digestive system
skeletal system
circulatory system
respiratory system
. What type of blood cells help the body to fight off germs, and diseases?
red blood cells,
platelets
white blood cells
None of the above
Tropism is a response that results in plant growth toward or away from a stimulus. Stimuli are any change in an environment that cause a response, such as light, touch, and gravity. The type of tropism when the stem of a plant grows up toward the light is called
thigmotropism
phototropism
geotropism
none of the above
. Animal behavior is how the organism reacts to other organisms or to its environment. Animal behavior helps to maintain homeostasis when the environment changes. In a hot weather, we humans sweat as the sweat evaporates to the air around us it stabilizes our body temperature. Why do we sweat when the weather is hot and humid?
to regulate our body temperature and maintain homeostasis
to increase our metabolic processes
to stay warm because we cannot control our body temperature
none of the above.
. An organism’s inherited traits are determined by genes. Genes are located on chromosomes found in the nucleus of eukaryotic cells. Chromosomes are made of DNA (genetic material) passed from parents to offspring. What type of reproduction ensures that genes from male and female parents as well as inherited traits are passed on from parent to offspring?
sexual reproduction
binary fission
asexual reproduction
none of the above
Acquired traits are characteristics that are not passed in genetic material such as DNA. Which one of these is an example of acquired traits?
ability to read
eye color
hair color
height
How many parents are involved in asexual reproduction such as in, binary fission, budding, regeneration, and vegetative propagation?
one
four
three
two
Which organ system is responsible for movement of parts of our body?
digestive system
excretory system
muscular system
circulatory system
Veins, arteries, and capillaries are all blood vessels that transport blood in the human body. Which one has thick walls or thick layers of tissues because of the intense pressure of the blood as it is pumped out of the heart? (Arteries are blood vessels responsible for carrying oxygen-rich blood away from the heart to the body. Veins are blood vessels that carry blood low in oxygen from the body back to the heart for re-oxygenation.
veins,
capillaries
arteries
none of the above
Which of these organisms have gills as specialized structures that allow the organism to breathe in water?
plants
bird.
fish
dog
Migration to favorable environments allows birds to
. find food
find shelter
find water
all of the above
Study this food chain and choose the primary producer
Grass(autotroph)-grasshopper(consumer or herbivore)-mouse(consumer or omnivore)-owl(consumer or carnivore)
A. Grass
owl
mouse
grasshopper
Which part of a city will experience the most damage from a hurricane with some flooding and erosion?
the one that is behind a mountain range
the area that is very far away from the direction of the hurricane
the area that is very close to the coastline without any hills or mountains
none of the above
What type of energy is stored in glucose sugar made by plants, or stored in the muscles or fat tissues of animals?
mechanical energy
electrical energy
chemical energy
thermal energy
A coastal area that once supported a thriving fishing industry is overfished. The number of species found living in the marine ecosystem decreases. Which of these activities is most likely to increase the natural biodiversity in the area?
Building artificial reefs and limiting fishing activity
Introducing non-native species to fill unoccupied habitats and banning fishing
Building artificial reefs and increasing fishing activity
Eliminating non-native species and encouraging fishing for large predatory fish
•What has a very strong tropical storm with winds exceeding 119 km/h, kilometer per hour or 74 mph, miles per hour.
Tornado
Hurricane
Flooding
None of the above
•What has a violently rotating column of air in contact with the ground that causes destruction of property and or lives.
hurricane
Tornado
Earthquake
None of the above
The order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine. If you insist on including Pluto, it would come after Neptune on the list.
Yes and correct arrangement
No and incorrect arrangement.
What are the factors that make planet Earth "just right for life?
Presence of sunlight, water, Oxygen
Presence of sunlight, water, Carbon-dioxide
Presence of sunlight, water, Hydrogen
None of the above
Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges or reactions inside their cores.
Yes
No
Is the Sun a star?
No
Yes
• The Saffir-Simpson Hurricane Scale is used to measure strengths of hurricanes and hurricanes can affect huge areas up to 480 km or 298 miles across.
yes
No
Tornado strength is measured using a scale called “Enhanced Fujita Damage Intensity Scale and they are categorized according to the damage they cause.
No
Yes
A scientist is analyzing images of an object in the solar system. Which features in the images would cause the scientist to hypothesize or begin to guess that the object might be able to support life?
craters that indicate collisions with meteoroids
. channels that indicate flowing water
poles that indicate a magnetic field
ridges that indicate tectonic activity.
