Science - Living Things
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A worm is an example of:
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An arthropod
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An invertebrate
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A vertebrate
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A microorganism
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This science quiz is to see what you have learned about Chapter 1 - Living Things!
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- 2.
Which of the following is a type of fungus?
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Sponge
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Algae
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Yeast
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Mitochondria
Correct Answer
A. YeastExplanation
Yeast is a type of fungus. It is a single-celled organism that belongs to the fungus kingdom. Yeast is commonly used in baking and brewing processes due to its ability to ferment sugars. It plays a crucial role in the production of bread, beer, and wine. Unlike sponges, algae, and mitochondria, which are not classified as fungi, yeast exhibits characteristics such as the absence of chlorophyll and the ability to reproduce through budding.Rate this question:
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- 3.
The green pigment plants need to make food is called:
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Chlorophyll
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Cytoplasm
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Hyphae
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Algae
Correct Answer
A. ChlorophyllExplanation
Plants need chlorophyll to make food through the process of photosynthesis. Chlorophyll is a green pigment found in the chloroplasts of plant cells. It absorbs sunlight and uses its energy to convert carbon dioxide and water into glucose and oxygen. This glucose is then used as a source of energy for the plant. Without chlorophyll, plants would not be able to produce their own food and survive.Rate this question:
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- 4.
An example of a cone bearing plant is:
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Oak
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Maple
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Palm
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Pine
Correct Answer
A. PineExplanation
An example of a cone bearing plant is the pine. Pine trees are known for their cone-shaped structures that contain seeds. These cones are a distinctive feature of pine trees and are used for reproduction. The pine cones protect the seeds and release them when they are mature. This allows the pine tree to spread its seeds and reproduce effectively. Therefore, pine is a correct answer as it is a cone bearing plant.Rate this question:
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- 5.
Which of the following is the "brain" of plant and animal cells?
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Nucleus
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Vacuole
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Embryo
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Cytoplasm
Correct Answer
A. NucleusExplanation
The nucleus is considered the "brain" of plant and animal cells because it contains the cell's genetic material, DNA, which controls the cell's activities and functions. It regulates the synthesis of proteins and enzymes, which are essential for the cell's growth, development, and reproduction. The nucleus also plays a crucial role in cell division and the transmission of genetic information to the next generation.Rate this question:
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- 6.
Ants, crabs, and spiders are:
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Vertebrates
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Arthropods
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Mammals
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Microorganisms
Correct Answer
A. ArthropodsExplanation
Ants, crabs, and spiders are classified as arthropods. Arthropods are a group of invertebrate animals that have jointed limbs, a segmented body, and an exoskeleton. They are the largest phylum in the animal kingdom and include insects, crustaceans, and arachnids. Ants, crabs, and spiders all possess these characteristics, making them arthropods.Rate this question:
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- 7.
Which of the following is NOT a vertebrate?
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Snake
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Bird
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Snail
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Fish
Correct Answer
A. SnailExplanation
A snail is not a vertebrate because it belongs to the phylum Mollusca, which includes animals without a backbone. Vertebrates, on the other hand, have a well-developed internal skeleton made of bones or cartilage. Snakes, birds, and fish are all vertebrates as they possess a backbone.Rate this question:
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- 8.
The seeds of a fruit-bearing plant form in the plant's:
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Leaves
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Roots
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Embryo
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Flowers
Correct Answer
A. FlowersExplanation
Fruit-bearing plants produce seeds in their flowers. Flowers contain the reproductive organs of the plant, including the pistil (female reproductive organ) and stamen (male reproductive organ). The pistil contains the ovary, which houses the ovules that develop into seeds after fertilization. Therefore, the correct answer is flowers.Rate this question:
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- 9.
Which tool do scientists use to observe a microorganism?
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Telescope
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Microscope
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Binoculars
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Tweezers
Correct Answer
A. MicroscopeExplanation
Scientists use microscopes to observe microorganisms because microorganisms are too small to be seen with the naked eye. Microscopes have high magnification capabilities, allowing scientists to see the intricate details and structures of microorganisms. This tool helps scientists study and understand the behavior, characteristics, and interactions of microorganisms, which are essential for various fields such as microbiology, medicine, and environmental science.Rate this question:
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- 10.
Cottony fungus that can grow on bread:
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Cell
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Hyphae
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Mold
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Cytoplasm
Correct Answer
A. MoldExplanation
Mold is the correct answer because it is a type of cottony fungus that commonly grows on bread. Mold consists of hyphae, which are thread-like structures that make up the body of the fungus. The cytoplasm is the gel-like substance found within the cells of the mold. Therefore, mold is the most appropriate choice for the given question.Rate this question:
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Current Version
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Apr 03, 2024Quiz Edited by
ProProfs Editorial Team -
Oct 13, 2009Quiz Created by
Liptonjl
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