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Second Quarter Science 7 Pretest
Quiz by Kimberly A. Regollen
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Which of the following BEST describes the function of a microscope
An organ system of a complex form of organism is made up of different organs that perform a specific function. Which of the following organs DOES NOT match its function?
multiplem://Who was the scientist who examined bacteria, blood cells, yeasts, and protozoans using the microscope that he invented.
multiplem://Which part of the microscope should be manipulated if the Low Power Objective (LPO) needs to be adjusted?
multiplem://What is the function of a light source in the compound light microscope?
Which of the following statements is the correct way of preparing a specimen?
Which part of the microscope contains a magnifying lens
where you look through to observe the specimen?
Which part will you adjust while viewing under HPO if the
cut out small letter “e”you are observing is not clear?
If a microscope has a 4x ocular lens and a 10x objective, what is the total
magnification of the object being viewed?
Which of the following shows the letter “e” as seen under the microscope?
Which of the following statements correctly describe the organ system of plants?
Which level of organization in an organism is the basic unit of life?
Why is it necessary for the specimen to be thinly sliced so it can be observed under the microscope?
Which of the following examples describes a population?
Which of the following pairs is NOT correctly matched?
Which structures are common to both plants and animals
Which part of this cell serves as the brain that controls the other parts of the cell?
Which part of this cell provides strength and support to the entire cell?
Which part of both animal and plant cells is called “the power house of the cell” for it generates and provides energy to the cell to perform its activities?
Which of the following processes involves replication of the cell’s DNA through cellular division?
Which of the following statements is NOT TRUE about the cell?
Why is the cell considered as the basic structural and functional unit of life?
What type of asexual reproduction occurs in bacteria?
A farmer wants to propagate a good variety of a crop in a way which maintains all its desirable traits. Which of the following methods should be used?
How many parents are required for asexual reproduction?
Which sequence of biological levels of organization is correctly arranged from most complex to simplest?
A sperm cell unites with an egg cell to form a zygote. Which process is taking place?
The following are abiotic factors except
A healthy ecosystem is made up of balanced and adequate number of different organisms. What will happen if too much abiotic component like sunlight is present in an ecosystem?
What abiotic factors in the ecosystem are needed by the plants to grow and make foods?
How can the components of the ecosystem sustain ecological processes?
A mutualistic relationships one where both organisms benefit. Which of the following is an example of a mutualistic relationship?
What do you call a symbiotic relationship where one organism benefits while the other is neither benefited or harmed?
Which organism would most likely have a predator-prey relationship?
A flea in the fur of a mouse benefits at the mouse’s expense. This type of relationship is known as
What abiotic components are needed for marine life to survive?
Temperature is an abiotic factor, how will it affect the aquatic ecosystem if the temperature continues to increase?
Which of the following is a natural phenomenon that can affect the abiotic components?
Illegal mining is prohibited by the government because it can damage the ecosystem and influence changes that occur in the abiotic components. Which of these abiotic components will mostly be affected by illegal mining?
Which of the following statements is NOT TRUE about thecell?
