Which structure in plant cells helps in making food?
What is chloroplast?
100
The levels of organization in the correct order are ___________________.
What are cells, tissues, organs, organ systems, and organisms?
100
The human organism has many systems such as digestion, circulation, excretion, movement, and coordination. These systems _______________ with one another.
What is interact all the time?
100
If a cucumber slice is placed into pure water, which way will the water move?
What is into the cucumber cells ?
100
Which substances are needed to make food in plants?
What is water and carbon dioxide?
200
The number of chromosomes in a cell produced by mitosis is ________________.
What is the same number as the orginal?
200
Identify the levels of organization in living things from smallest to largest.
What are cells > tissues > organs > systems > organisms?
200
The longest organ of the disgestive system is the _________________.
What is the small intestine?
200
When a plant cell is placed in water, the plant cell will swell and become larger. What cell process is responsible for the movement of water into the cell?
What is osmosis ?
200
In which organelle does the process of cellular respiration take place?
What is mitochondria?
300
The synthesis of protein occurs in which cellular structure?
What is ribosome?
300
The human nervous system consists of the _______________.
What is peripheral and central nervous system?
300
A red blood cell is placed in a beaker of pure water. Which statement correctly depicts what will immediately occur?
What is Water will move into the blood cell.?
300
The process of photosynthesis takes place in which organelle?
What is chloroplast?
400
What is the control center of a cell called?
What is nucleus?
400
The most complex level of organization in plants and animals is ______________.
What are organisms?
400
If you touch a hot surface and immediately pull your hand away, the information your brain receives telling your hand to do this comes from ________________.
What is
sensory neurons
motor neurons
pain neurons
impulse neurons
400
If the cell membrane is permeable to both salt and HO, which statement best explains what will immediately occur?
What is Salt will move in and water will move out?
400
How are carbon dioxide and oxygen exchanged between the rabbit and the leaf in the diagram?
What is The rabbit gives off carbon dioxide that is taken in by the plant for photosynthesis. The plant gives off oxygen that is taken in by the rabbit for respiration.
500
Which cell structure is responsible for taking in and breaking down foreign particles and damaged organelles?
What are lysosomes?
500
In multicellular organisms, the following rank in order from simplest to increasingly complex:
What are cells, tissues, organs?
500
What are the two organs that make up the central nervous system?
What is the spinal cord and the brain?
500
In an experiment, a sealed bag containing starch solution is placed into a beaker containing iodine. The bag is permeable only to the iodine. Which statement correctly identifies what will occur?