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Jun Ming puts a slide of a eukaryotic cell under a microscope. The following diagram represents what Jun Ming observes. Which of
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What is the main function of chloroplasts in a plant cell?A. They produce proteins. B. They store water and food. C. They
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Which of the following describes the cytoskeleton?A. a web of proteins that gives shape and support to the cell B. a
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In what way could two eukaryotic cells be different from each other?A. One eukaryotic cell could have cytoplasm while another
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Under a high-powered microscope, Dan sees a cellular organelle. The organelle has a double membrane, and the inner membrane is
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Scientists classify organisms based on their cellular characteristics and other features. The image below shows a unicellular
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Which of the following statements describes a characteristic of a eukaryote?A. It has no cytoplasm. B. It has DNA in a nucleus.
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The diagram below shows molecules inside and outside of a cell. Molecules move from areas of high concentration to low
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Which of the following describes the structure of the endoplasmic reticulum?A. a system of folded membranes B. a tiny organelle
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What is the result of homeostasis at the cellular level?A. The cell dies. B. The cell divides. C. The cell no longer obtains
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Which of these is the smallest?A. cells B. atoms C. molecules D. cell membranes (7 Points) A B C D
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In biology class, Zach observes cells. Each cell has a structure that separates the inside of the cell from the environment.
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The following picture shows a microscopic view of blood. Blood is made of different types of cells that work together. Which of
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Which of the following is a plant organ responsible for trapping light energy to make food?A. leaf B. fruit C. petal D. root (7
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The outermost layer of a plant cell and animal cell is...(3 Points) Plant cell - cell membrane, animal cell - cell wall Plant
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Which organelle is responsible for converting sugars into energy (ATP)?(3 Points) Cell wall Vacuole Mitochondria Nucleus
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Which statement about plant and animal cells is true?(3 Points) Both use mitochondria to produce energy. Both have a cell wall
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Which organelle is the reason why plant cells are more rectangular than animal cells?(3 Points) cell wall cell membrane vacuoles
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Ms. Roque is examining a cell under a microscope. She has identified a cell wall, a nucleus, and a chloroplast.(3 Points) a
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Lucia was looking at cells with a microscope. She knows the cells are classified as either plant cells or animal cells. How can
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Which of the following statements about physical and behavioral adaptations is TRUE?(5 Points) Many behavioral and physical
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Which of the following statements about behavioral adaptations is FALSE?(3 Points) Behavioral adaptations are the activities or
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Behavior almost always helps an animal(3 Points) protect itself from predators. either survive or reproduce. show that it is
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Animals have characteristics and behaviors that help them survive in their environment. What is a behavior or characteristic
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What are four body systems whose main functions involve getting oxygen to your cells?(4 Points) Circulatory, endocrine,
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Muscles, bones, and nerves work together to(3 Points) move materials in your body. control body functions. make your body move.
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Messages are carried back and forth between the brain and other parts of the body by(3 Points) Respiratory system Nervous system
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Which body system is responsible for fighting pathogens that can cause illness?(3 Points) Immune Nervous Endocrine Reproducctive
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You hear a fly near your ear and swat it away with your hand. Which body system is most responsible for this process?(3 Points)
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Your heart is a powerful, fist-shaped muscle that beats 100,000 times a day to power the circulatorysystem. Which of the
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Jamel loves to climb mountains and hike long distances. He prefers to pack light, and often opts for a Kendal Mint Cake. It is a
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TNReady Prep Life Science 7.LS1.1, 7.LS. 4, 7.LS1.5, and 7.LS1.6Hi, RASHAWN. When you submit this form, the owner will see your
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What level of organization is the human eye? To what system does it belong? Explain.(3 Points) The eye is a tissue. It is part
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A student found this picture in her friend's notes from science class. What can she infer from this picture?(3 Points) It is a
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Within the human body, what is the smallest unit of organization?(3 Points) cell Organ Tissue Organ System
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Which of the following lists the levels of cell organization from smallest to largest?(3 Points) c. Tissues, organs, organ
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Charlotte wants to model a cell process she is learning about. She has two raisins, each measuring 3 mm in width. She places one
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Charlotte wants to model a cell process she is learning about. She has two raisins, each measuring 3 mm in width. She places one
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Diffusion results in molecules movinga. across cell walls using cellular energy. b. across cell membranes using cellular energy.
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What is homeostasis?a. A process in cells that includes getting energy from food and removing wastes b. The maintenance of
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Which term refers to the movement of materials through a cell membrane without using the cell’s energy?a. concentration b.
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Which term refers to the movement of molecules from an area of higher concentration to an area of lower concentration?a.
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Which term refers to the diffusion of water molecules through a selectively permeable membrane?a. osmosis b. engulfing c. active
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Which kingdom contains any eukaryote organism that is not an animal, plant, or fungi?A. Protista B. Eubacteria C. Archaebacteria
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Which kingdom contains organisms that acquire nutrients through photosynthesis and contain cell walls and chloroplasts?A.
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Which kingdom contains organisms that acquire nutrients through ingestion?A. Protista B. Fungi C. Animalia D. Plantae (20
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Into which kingdom do multicellular organisms having cells with cell walls, but no chloroplasts belong?A. Protista B. Plantae C.
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Which of the following kingdoms belong to domain Eukarya?A. Bacteria, Archaea, Protista B. Eubacteria, Protista, Fungi C.
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if pater randomly surveys another 300 people how many would he expect to live an apartment
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a random survey of 20 seventh graders finds that 12 students listen to music while doing homework. if there re 245 students in
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rachelle randomly surveys seventh graders in her school and finds that 7 of 25 play a school sport if there are 175 seventh
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Which changes of state result in a decrease in the kinetic energy of the particles?A. sublimation, melting, boiling B. melting,
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Nora notices water droplets on the grass in the morning. It did not rain during the night. Which statement is true about this
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A student measured the mass of ice in a glass container with a tight lid. He allowed the ice to melt and measured the mass of
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Dry ice is solid carbon dioxide. At room temperature, it changes directly into a gas.Which of the following describes this
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The diagram illustrates particles in three states of matter. What do each of the states of matter have in common?A. The
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Why does water that is frozen in an ice cube tray stay in the shape of a cube when it is taken out of the tray?A. The water
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Frost forms when water vapor changes directly to ice in a process called deposition. If you were to model the water particles
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Which state of matter will take both the volume and shape of the container that holds it?A. gas B. ice C. liquid D. solid
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Ana is creating a model to show atoms of solid bromine, liquid bromine, and gaseous bromine. How should her three models differ?
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Eugene is studying the levels of structural organization of an animal’s body. Which level would describe a dog’s eye?A.
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The diagram shows parts of the human body. These parts work together to help you digest the food you eat. Which term describes
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Which is a type of tissue that both plants and animals have?(20 Points) nerve ground protective connective
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A cactus is covered with a waxy layer to prevent water loss. Which type of tissue is this?(20 Points) nervous skeletal
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Which statement best explains the relationship between structure and function in an organism?(20 Points) Structure and function
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The Crusades resulted in more power for the monarchs who could do what they wanted while lords were off on crusades, including
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The Reconquista primarily refers to:(5 Points) The French effort to reclaim territory during the Hundred Years War The religious
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What was the significance of the Spanish Inquisition?(5 Points) It encouraged trade between Spain and the Middle East. It
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How did the location of the Italian Peninsula impact the movement of resources, knowledge, and culture?(5 Points) Its isolation
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Why was Florence, Italy, important in the early stages of the Renaissance?(5 Points) It was the birthplace of modern banking and
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The Medici family played a key role in the early Renaissance by:(5 Points) Establishing a unified Italian kingdom. Funding
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The Hundred Years War between England and France had a significant impact on which of the following?(5 Points) The establishment
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Which technological improvement was most likely promoted by the Black Death?(5 Points) The invention of the printing press
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How did the Black Death contribute to the growth of a merchant class in Europe?(5 Points) It led to the creation of new guilds
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Which of the following was a major economic effect of the Black Death in Europe?(5 Points) Increased demand for goods and
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The Crusades led to military conflicts between which two regions?(5 Points) China and Japan Southwest Asia and China Japan and
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Why did European monarchs support the First Crusade?(5 Points) To increase protection of the Silk Road To end Islamic (Muslim)
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was King of England who withstood a long fought battle with Saladin, the Muslim leader in Egypt. Was responsible for signing the
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Which outcome was a direct result of the Crusades?(5 Points) Trade decreased. Trade increased. Europe became isolationist.
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The West Franks were easily induced to leave their fields, since France had, during several years, been terribly visited now by
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The Crusades resulted in more power for the monarchs who could do what they wanted while lords were off on crusades, including
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The crusades began as(5 Points) Jewish efforts to reclaim Palestine. Muslim efforts to reclaim Iberia. Christian efforts to
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No free man shall be taken or imprisoned, or stripped of his rights or possessions … save(except) by lawful judgement of his
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What contributed to the idea that people have rights and that power of government should be limited?(5 Points) Common law House
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King Henry II used which of the following to increase his power and strengthen the empire in England?(5 Points) His serfs The
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William the Conqueror had a profound effect on England. To reward his Norman supporters and punish the English who had supported
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The good order that William established is not to be forgotten. It was such that any man . . . might travel over the kingdom
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After the battle of Hastings, who was crowned king of England?(5 Points) Alfred the Great Phillip II Harold of Wessex Henry II
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) Angiosperms produce brightly colored blooms. Some grow sweet-smelling flowers. One type of angiosperm can have either bright
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Angiosperms produce brightly colored blooms. Some grow sweet-smelling flowers. One type of angiosperm can have either bright
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Animals have characteristics and behaviors that help them survive in their environment. What is a behavior or characteristic
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Hannah heard wolves howling in Yellowstone National Park while vacationing with her family. When she returned, she researched
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A hybrid pea plant with round seeds is crossed with a plant with wrinkled seeds. Which trait is more likely to appear in
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Use the diagram to answer the question.In the Punnett square above, what is the probability that the offspring will have purple
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If a homozygous black guinea pig (BB) is crossed with a homozygous white guinea pig (bb), what is the probability that an
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Which term means the different ways a gene can show up?(5 Points) dominant recessive allele trait
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The Papillon (PAP ee yawn) is a lively breed of very small dogs that love to do tricks and follow their owners everywhere. The
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The Papillon (PAP ee yawn) is a lively breed of very small dogs that love to do tricks and follow their owners everywhere. The
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How can a mutation affecting skin be harmful to an animal?(5 Points) It can make the animal more visible to its prey or
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Changes in DNA are known as mutations and can sometimes produce beneficial changes in populations. A mutant form of the
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