Q. Which type of light is typically not polarized?
A.
Natural light
B.
Laser light
C.
Reflected light
D.
Light from a LED
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Solution
Natural light is typically unpolarized as it consists of waves vibrating in multiple planes.
Correct Answer:
A
— Natural light
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Q. Which type of memory would be most useful for solving a puzzle? (2022)
A.
Semantic memory
B.
Figural memory
C.
Episodic memory
D.
Working memory
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Solution
Figural memory is useful for visualizing and manipulating pieces in a puzzle.
Correct Answer:
B
— Figural memory
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Q. Which type of memory would help you remember the layout of a city? (2023)
A.
Semantic memory
B.
Episodic memory
C.
Figural memory
D.
Procedural memory
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Solution
Figural memory aids in recalling visual layouts and spatial arrangements.
Correct Answer:
C
— Figural memory
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Q. Which type of muscle fibers are known for endurance activities? (2022)
A.
Type I fibers
B.
Type IIa fibers
C.
Type IIb fibers
D.
Type III fibers
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Solution
Type I fibers, also known as slow-twitch fibers, are more resistant to fatigue and are suited for endurance activities.
Correct Answer:
A
— Type I fibers
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Q. Which type of muscle fibers are known for endurance and are rich in mitochondria? (2022)
A.
Fast-twitch fibers
B.
Slow-twitch fibers
C.
Intermediate fibers
D.
Type II fibers
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Solution
Slow-twitch fibers are known for endurance and have a high density of mitochondria for aerobic respiration.
Correct Answer:
B
— Slow-twitch fibers
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Q. Which type of muscle is involuntary and found in the walls of internal organs? (2023)
A.
Skeletal muscle
B.
Cardiac muscle
C.
Smooth muscle
D.
Striated muscle
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Solution
Smooth muscle is involuntary and is found in the walls of internal organs, such as the intestines and blood vessels.
Correct Answer:
C
— Smooth muscle
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Q. Which type of muscle tissue is involuntary and found in the walls of internal organs? (2019)
A.
Skeletal muscle
B.
Cardiac muscle
C.
Smooth muscle
D.
Striated muscle
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Solution
Smooth muscle is involuntary and is found in the walls of hollow organs such as the intestines and blood vessels.
Correct Answer:
C
— Smooth muscle
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Q. Which type of muscle tissue is involuntary and found in the walls of organs? (2020)
A.
Skeletal Muscle
B.
Cardiac Muscle
C.
Smooth Muscle
D.
Striated Muscle
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Solution
Smooth muscle is involuntary and found in the walls of organs.
Correct Answer:
C
— Smooth Muscle
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Q. Which type of muscle tissue is striated and under voluntary control? (2023)
A.
Smooth muscle
B.
Cardiac muscle
C.
Skeletal muscle
D.
Involuntary muscle
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Solution
Skeletal muscle is striated and is under voluntary control, allowing for movement of the skeleton.
Correct Answer:
C
— Skeletal muscle
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Q. Which type of muscle tissue is striated and voluntary? (2023)
A.
Smooth muscle
B.
Cardiac muscle
C.
Skeletal muscle
D.
All of the above
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Solution
Skeletal muscle is striated and under voluntary control, allowing for conscious movement.
Correct Answer:
C
— Skeletal muscle
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Q. Which type of neuron carries signals away from the central nervous system? (2021)
A.
Sensory neurons
B.
Motor neurons
C.
Interneurons
D.
Glial cells
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Solution
Motor neurons carry signals away from the central nervous system to muscles and glands.
Correct Answer:
B
— Motor neurons
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Q. Which type of noise is most commonly associated with communication systems?
A.
White noise
B.
Impulse noise
C.
Thermal noise
D.
Shot noise
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Solution
White noise is the most commonly associated noise in communication systems, affecting signal quality.
Correct Answer:
A
— White noise
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Q. Which type of orbit allows a satellite to cover the entire surface of the Earth over time?
A.
Geostationary orbit
B.
Polar orbit
C.
Circular orbit
D.
Elliptical orbit
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Solution
A polar orbit allows a satellite to pass over the entire surface of the Earth as the Earth rotates beneath it.
Correct Answer:
B
— Polar orbit
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Q. Which type of orbit allows a satellite to cover the entire surface of the Earth?
A.
Geostationary orbit
B.
Polar orbit
C.
Elliptical orbit
D.
Circular orbit
Show solution
Solution
A polar orbit allows a satellite to pass over the entire surface of the Earth as the Earth rotates beneath it.
Correct Answer:
B
— Polar orbit
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Q. Which type of orbit allows a satellite to pass over the same point on the Earth's surface at the same local solar time every day?
A.
Polar orbit
B.
Geostationary orbit
C.
Sun-synchronous orbit
D.
Elliptical orbit
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Solution
A sun-synchronous orbit allows a satellite to pass over the same point on the Earth's surface at the same local solar time every day, as it is synchronized with the Earth's position relative to the Sun.
Correct Answer:
C
— Sun-synchronous orbit
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Q. Which type of plant is known for having a dominant sporophyte generation? (2021)
A.
Mosses
B.
Liverworts
C.
Ferns
D.
Algae
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Solution
Ferns have a dominant sporophyte generation, which is the diploid phase of their life cycle.
Correct Answer:
C
— Ferns
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Q. Which type of plant is known for having a life cycle that alternates between haploid and diploid generations? (2021)
A.
Fungi
B.
Bryophytes
C.
Angiosperms
D.
All of the above
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Solution
All of the above groups exhibit a life cycle that alternates between haploid (gametophyte) and diploid (sporophyte) generations.
Correct Answer:
D
— All of the above
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Q. Which type of plant tissue is involved in the storage of food? (2023)
A.
Parenchyma
B.
Collenchyma
C.
Sclerenchyma
D.
Xylem
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Solution
Parenchyma tissue is primarily involved in the storage of food and can also perform photosynthesis.
Correct Answer:
A
— Parenchyma
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Q. Which type of plant tissue is primarily involved in storage? (2023)
A.
Parenchyma
B.
Collenchyma
C.
Sclerenchyma
D.
Xylem
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Solution
Parenchyma tissue is primarily involved in storage, as it can store starch, oils, and water.
Correct Answer:
A
— Parenchyma
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Q. Which type of plant tissue is responsible for growth? (2022)
A.
Parenchyma
B.
Collenchyma
C.
Meristematic tissue
D.
Sclerenchyma
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Solution
Meristematic tissue is responsible for the growth of plants as it contains undifferentiated cells that can divide.
Correct Answer:
C
— Meristematic tissue
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Q. Which type of plant tissue is responsible for the storage of food? (2023)
A.
Parenchyma
B.
Collenchyma
C.
Sclerenchyma
D.
Xylem
Show solution
Solution
Parenchyma tissue is primarily responsible for the storage of food and can also perform photosynthesis.
Correct Answer:
A
— Parenchyma
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Q. Which type of plant tissue provides support and flexibility? (2020)
A.
Parenchyma
B.
Collenchyma
C.
Sclerenchyma
D.
Xylem
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Solution
Collenchyma provides support and flexibility to the plant, especially in young stems and leaves.
Correct Answer:
B
— Collenchyma
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Q. Which type of pollination occurs when pollen is transferred from one flower to another flower of the same species? (2021)
A.
Self-pollination
B.
Cross-pollination
C.
Artificial pollination
D.
Wind pollination
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Solution
Cross-pollination occurs when pollen is transferred from one flower to another flower of the same species.
Correct Answer:
B
— Cross-pollination
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Q. Which type of pollination occurs when pollen is transferred from the anther to the stigma of the same flower? (2021)
A.
Cross-pollination
B.
Self-pollination
C.
Wind pollination
D.
Insect pollination
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Solution
Self-pollination occurs when pollen is transferred from the anther to the stigma of the same flower.
Correct Answer:
B
— Self-pollination
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Q. Which type of pollination occurs within the same flower? (2021)
A.
Cross-pollination
B.
Self-pollination
C.
Wind pollination
D.
Insect pollination
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Solution
Self-pollination occurs when pollen from the anther of a flower fertilizes the ovule of the same flower.
Correct Answer:
B
— Self-pollination
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Q. Which type of radiation consists of helium nuclei?
A.
Alpha radiation
B.
Beta radiation
C.
Gamma radiation
D.
X-rays
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Solution
Alpha radiation consists of helium nuclei, which are emitted during certain types of radioactive decay.
Correct Answer:
A
— Alpha radiation
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Q. Which type of radiation has the highest penetrating power? (2019)
A.
Alpha particles
B.
Beta particles
C.
Gamma rays
D.
Neutrons
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Solution
Gamma rays have the highest penetrating power among the types of radiation, able to pass through most materials.
Correct Answer:
C
— Gamma rays
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Q. Which type of reproduction involves the fusion of gametes? (2022)
A.
Asexual reproduction
B.
Vegetative propagation
C.
Sexual reproduction
D.
Budding
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Solution
Sexual reproduction involves the fusion of male and female gametes to form a zygote.
Correct Answer:
C
— Sexual reproduction
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Q. Which type of reproduction is characterized by the formation of a new organism from a part of the parent organism? (2023)
A.
Budding
B.
Binary fission
C.
Fragmentation
D.
All of the above
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Solution
All of the mentioned methods (budding, binary fission, and fragmentation) involve the formation of new organisms from parts of the parent.
Correct Answer:
D
— All of the above
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Q. Which type of reproduction is most common in fungi? (2023)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Both asexual and sexual reproduction
D.
None of the above
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Solution
Fungi can reproduce both asexually (through spores) and sexually (through the fusion of hyphae).
Correct Answer:
C
— Both asexual and sexual reproduction
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