Science 6

How does the nucleus help the plant cell wall carry out its function?. The nucleus contains genes that provide information for building parts of the cell wall. The nucleus breaks down sugar to provide energy that the cell wall uses to build its structure. The nucleus stores sugars that are used in building the cell wall.

Which cell parts are found in plant cells, but not animal cells? Choose 2. chloroplasts. a cell wall. mitochondria.

Which two of the following are true about cells? Choose 2. Cells of unicellular organisms come from other cells, but cells in multicellular organisms do not. Existing cells are required for new cells to form. Cells come from other cells through the process of cell division.

The diagram below shows an animal cell and its parts. Which arrow is pointing to a cell part that breaks down sugars to provide energy for the cell?. A. B. C.

Which of the following is made up of cells?. a plastic castle in a fish tank. a fish swimming in a tank. a glass fish tank on a shelf.

Which statement is true about organ systems in the human body?. Organ systems interact to allow the body to live and grow. If one organ system fails, a different organ system can take its place. All organ systems carry out the same functions in the human body.

Which of the following steps related to sensory processing occurs first?. Sensory receptors pass information along nerve cells to the brain where the information is organized. The brain triggers a response and stores a memory. Signals from the environment are detected by the body’s sensory receptors.

The digestive system includes the esophagus, stomach, large intestine, and small intestine. All of these parts are made up of cells. Which of the following is true about the cells in the digestive system?. Cells in the stomach and large intestine have the same structure, but different functions. Cells in the stomach and large intestine have different, specialized structures and functions. Each cell in the stomach and large intestine is a unique type of cell.

Choose the best term to fill in the blank. A ______ is a cell or cell part that detects signals from the environment. sensory input. stimulus. sensory receptor.

The skin is an organ that protects the body and helps with sensing the environment. Which of the following is true about skin?. The skin is made up of a single type of tissue. The skin is made up of different tissues that carry out the same function. The skin is made up of tissues with different functions that work together.

Which of the following is the smallest unit that can carry out life functions, such as getting and using energy?. an organism. a group of organisms. a cell.

Which of the following is true?. All organisms are made up of a single cell. All organisms are made up of many cells. Organisms can be made up of many cells or a single cell.

Which of the following is true about cells?. Cells form spontaneously when the right elements are present. Cells come from other cells through cell division. Cells in multicellular organisms come from other cells, but cells of unicellular organisms do not.

Which of the following is made up of cells?. a plastic water bottle in a landfill. a worm moving through the soil. an iron nail in the wall.

Which of these senses results from the detection of electromagnetic stimuli?. sight. touch. smell.

The brain is an organ in the nervous system. Which of the following is true about the brain?. The brain is made up of a single type of tissue. The brain is made up of different tissues that carry out the same function. The brain is made up of tissues with different functions that work together.

What is true about the role of organelles?. All organelles release usable forms of energy. Each organelle carries out a specific function for the cell. All organelles help the cell hold its shape.

The diagram below shows a plant cell and its parts. In the cell diagram, which arrow is pointing to a chloroplast?. A. B. C.

Which is the smallest unit that can carry out the functions of life?. a group of cells. an organism. a single cell.

Which organelle breaks down sugars to release energy?. chloroplasts. the nucleus. mitochondria.

The kidneys are organs in the excretory system. Which of the following is true about the kidneys?. The kidneys are made up of a single type of tissue. The kidneys are made up of different tissues that carry out the same function. The kidneys are made up of tissues with different functions that work together.

Which two of the following are true about cells? Choose 2 answers: Existing cells are required for new cells to form. Cells of unicellular organisms come from other cells, but cells in multicellular organisms do not. Cells come from other cells through the process of cell division.

How do mitochondria and chloroplasts work together to help a plant cell stay alive?. Mitochondria store the sugar that chloroplasts need to carry out photosynthesis. Mitochondria make sugars that chloroplasts can use to provide structure to the plant. Chloroplasts make sugars that mitochondria break down for energy.

Which of the following steps related to sensory processing occurs first?. The brain triggers a response and stores a memory. Sensory receptors detect signals from the environment. Information from receptors is passed along nerve cells to the brain where the information is organized.