FTCE NAVAED MIDDLE GRADES SCIENCE 5 9
FINAL EXAM 2026 FULL SOLVED QUESTIONS
ANSWERS EARTH AND SPACE SCIENCE
REVIEW SHEET
◉ What is the inheritance pattern typified by a 9:3:3:1 phenotype
ratio in the F-2 generation?
A. complete dominance in a dihybrid cross
B. complete dominance in a monohybrid cross
C. incomplete dominance in a monohybrid cross
D. incomplete dominance in a dihybrid cross
Answer: A
◉ Sickle-cell disease is a recessive genetic condition. Which
genotype indicates that an individual has this disorder?
A. AA
B. Aa
C. AB
D. aa
Answer: D
,◉ Which sequence of events precedes protein synthesis?
A. DNA replicates RNA, which goes to the lysosomes.
B. RNA translates DNA, which goes to the lysosomes.
C. DNA transcribes RNA, which goes to the ribosomes.
D. RNA synthesizes DNA, which goes to the ribosomes.
Answer: C
◉ A new aquatic invertebrate has been found. Its body is bilaterally
symmetrical and flat, and it has the ability to regenerate. To what
phylum does it belong?
A. Porifera
B. Platyhelminthes
C. Nematoda
D. Annelida
Answer: B
◉ What characteristic is used in the classification of protozoans?
A. their mode of locomotion
B. their manner of obtaining food
C. their method of reproduction
D. the toxicity of their waste
Answer: A
,◉ Which of the following organelles is present in plant cells but not
in animal cells?
A. ribosome
B. Golgi apparatus
C. chloroplast
D. endoplasmic reticulum
Answer: C
◉ The endodermis of a mature primary root plays a role in
A. absorbing water and minerals from the soil.
B. regulating transport of water and minerals into vascular tissue.
C. storing water, minerals, or nutrients for the plant.
D. supporting the root structure of the plant.
Answer: B
◉ Which of the following is a step in the sexual reproduction of
plants?
A. rhizome production
B. spore production
C. bulb production
D. pollen production
, Answer: D
◉ In human digestion, stomach enzymes and acids break proteins
into
A. vitamins.
B. sugars.
C. peptides.
D. pepsin.
Answer: C
◉ Which of the following is part of the human endocrine system?
A. pancreas
B. larynx
C. pharynx
D. urethra
Answer: A
◉ Which kind of behavior is illustrated in chimpanzees by their
ability to use tools?
A. instinctive
B. learned
C. social
FINAL EXAM 2026 FULL SOLVED QUESTIONS
ANSWERS EARTH AND SPACE SCIENCE
REVIEW SHEET
◉ What is the inheritance pattern typified by a 9:3:3:1 phenotype
ratio in the F-2 generation?
A. complete dominance in a dihybrid cross
B. complete dominance in a monohybrid cross
C. incomplete dominance in a monohybrid cross
D. incomplete dominance in a dihybrid cross
Answer: A
◉ Sickle-cell disease is a recessive genetic condition. Which
genotype indicates that an individual has this disorder?
A. AA
B. Aa
C. AB
D. aa
Answer: D
,◉ Which sequence of events precedes protein synthesis?
A. DNA replicates RNA, which goes to the lysosomes.
B. RNA translates DNA, which goes to the lysosomes.
C. DNA transcribes RNA, which goes to the ribosomes.
D. RNA synthesizes DNA, which goes to the ribosomes.
Answer: C
◉ A new aquatic invertebrate has been found. Its body is bilaterally
symmetrical and flat, and it has the ability to regenerate. To what
phylum does it belong?
A. Porifera
B. Platyhelminthes
C. Nematoda
D. Annelida
Answer: B
◉ What characteristic is used in the classification of protozoans?
A. their mode of locomotion
B. their manner of obtaining food
C. their method of reproduction
D. the toxicity of their waste
Answer: A
,◉ Which of the following organelles is present in plant cells but not
in animal cells?
A. ribosome
B. Golgi apparatus
C. chloroplast
D. endoplasmic reticulum
Answer: C
◉ The endodermis of a mature primary root plays a role in
A. absorbing water and minerals from the soil.
B. regulating transport of water and minerals into vascular tissue.
C. storing water, minerals, or nutrients for the plant.
D. supporting the root structure of the plant.
Answer: B
◉ Which of the following is a step in the sexual reproduction of
plants?
A. rhizome production
B. spore production
C. bulb production
D. pollen production
, Answer: D
◉ In human digestion, stomach enzymes and acids break proteins
into
A. vitamins.
B. sugars.
C. peptides.
D. pepsin.
Answer: C
◉ Which of the following is part of the human endocrine system?
A. pancreas
B. larynx
C. pharynx
D. urethra
Answer: A
◉ Which kind of behavior is illustrated in chimpanzees by their
ability to use tools?
A. instinctive
B. learned
C. social
