GACE SCIENCE 024 025 524 EXAM SCRIPT
2026 COMPLETE ANSWERS VERIFIED
◉ Which of the following states the law of superposition? Answer: In
an undisturbed section of strata, older rocks are found in lower
positions.
◉ Earth's seasons in the temperate regions are caused by Answer:
To tilt of Earth on its axis as it revolves around the Sun
◉ Which of the following is the most likely cause of Down
syndrome? Answer: nondisjunction of chromosome 21 during
meiosis
◉ When the bones of the human arm and the bones of a bat wing are
compared, many similarities are observed. These similarities are
examples of Answer: Homologous structures
◉ The lowest layer of the atmosphere is called the Answer:
Troposphere
◉ In eukaryotic cells, which of the following provides energy for the
active transport of ions across the plasma membrane? Answer:
mitochondria use the energy in sugars to synthesize ATP
, ◉ Which of the following are the correct monomer units for
proteins? Answer: Amino Acids
◉ Bean plants lower their leaves in the evening and raise them to a
horizontal position in the morning. The movements will continue
even if the plant is kept in constant light or darkness. Such
movements are referred to as Answer: Circadian Rhythms
◉ In the diagram above, in which the beach surface is composed of
sand, what is the net direction of the longshore current? Answer:
South
◉ Prokaryotic and eukaryotic cells have which of the following
features in common? Answer: Ribosomes and Plasma Membrane
◉ An immense cloud of gas (mainly hydrogen) and dust that is
found in interstellar space is called Answer: Nebula
◉ Trout automatically swim or orient themselves in an upstream
direction that keeps them from being swept away. This behavior is
an example of Answer: Taxis
◉ Of the following organisms, which are primary consumers in an
ecosystem? Answer: Grasshoppers
2026 COMPLETE ANSWERS VERIFIED
◉ Which of the following states the law of superposition? Answer: In
an undisturbed section of strata, older rocks are found in lower
positions.
◉ Earth's seasons in the temperate regions are caused by Answer:
To tilt of Earth on its axis as it revolves around the Sun
◉ Which of the following is the most likely cause of Down
syndrome? Answer: nondisjunction of chromosome 21 during
meiosis
◉ When the bones of the human arm and the bones of a bat wing are
compared, many similarities are observed. These similarities are
examples of Answer: Homologous structures
◉ The lowest layer of the atmosphere is called the Answer:
Troposphere
◉ In eukaryotic cells, which of the following provides energy for the
active transport of ions across the plasma membrane? Answer:
mitochondria use the energy in sugars to synthesize ATP
, ◉ Which of the following are the correct monomer units for
proteins? Answer: Amino Acids
◉ Bean plants lower their leaves in the evening and raise them to a
horizontal position in the morning. The movements will continue
even if the plant is kept in constant light or darkness. Such
movements are referred to as Answer: Circadian Rhythms
◉ In the diagram above, in which the beach surface is composed of
sand, what is the net direction of the longshore current? Answer:
South
◉ Prokaryotic and eukaryotic cells have which of the following
features in common? Answer: Ribosomes and Plasma Membrane
◉ An immense cloud of gas (mainly hydrogen) and dust that is
found in interstellar space is called Answer: Nebula
◉ Trout automatically swim or orient themselves in an upstream
direction that keeps them from being swept away. This behavior is
an example of Answer: Taxis
◉ Of the following organisms, which are primary consumers in an
ecosystem? Answer: Grasshoppers
