BIOLOGY REAL FINAL EXAM (New 2026/
2027 Update) Questions & Answers {Grade
A} 100% Correct (Verified Solutions)
Somatic cells - Correct answer Any cells in the body other than reproductive cells
Stem cell - Correct answer unspecialized cell that can develop into a specialized cell
under the right conditions
Transcription - Correct answer (genetics) the organic process whereby the DNA
sequence in a gene is copied into mrna
Allele - Correct answer the different forms of a gene; Example: A or a
Biological molecule - Correct answer chemical compounds that provide physical
structure and bring about movement, energy use, and other cellular functions in a
living organism
,Cancer - Correct answer disorder in which some of the body's own cells lose the
ability to control growth
Carbon dioxide - Correct answer gas that is a byproduct of respiration. Plants need it
to perform photosynthesis. Involved in carbon cycle & burning of fossil fuels
Chromosome - Correct answer in a eukaryotic cell, one of the structures in the
nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of
DNA
Codominant trait - Correct answer two alleles are dominant at the same time (blood
type is an example ---AB are codominant)
Crossing over - Correct answer exchange of genetic material between homologous
chromosomes during prophase I of meiosis
DNA subunit - Correct answer a nucleotide; It consists of a sugar (deoxyribose), a
phosphate group, and a nitrogenous base (adenine, thymine, guanine or cytosine)
, Ecological succession - Correct answer The gradual and orderly process of change in
an ecosystem brought about by the progressive replacement of one community by
another until a stable climax is established
Energy flow - Correct answer The passage of energy through the components of an
ecosystem
Frame shift mutation - Correct answer a mutation involving the addition or loss of
nucleotides; every codon beyond the gene is effected
Gene expression - Correct answer process by which a gene produces its product and
the product carries out its function
Genetic mutation - Correct answer a change of the sequence of a DNA molecule
Genetic variation - Correct answer The variety of different types of genes in a species
or population.
2027 Update) Questions & Answers {Grade
A} 100% Correct (Verified Solutions)
Somatic cells - Correct answer Any cells in the body other than reproductive cells
Stem cell - Correct answer unspecialized cell that can develop into a specialized cell
under the right conditions
Transcription - Correct answer (genetics) the organic process whereby the DNA
sequence in a gene is copied into mrna
Allele - Correct answer the different forms of a gene; Example: A or a
Biological molecule - Correct answer chemical compounds that provide physical
structure and bring about movement, energy use, and other cellular functions in a
living organism
,Cancer - Correct answer disorder in which some of the body's own cells lose the
ability to control growth
Carbon dioxide - Correct answer gas that is a byproduct of respiration. Plants need it
to perform photosynthesis. Involved in carbon cycle & burning of fossil fuels
Chromosome - Correct answer in a eukaryotic cell, one of the structures in the
nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of
DNA
Codominant trait - Correct answer two alleles are dominant at the same time (blood
type is an example ---AB are codominant)
Crossing over - Correct answer exchange of genetic material between homologous
chromosomes during prophase I of meiosis
DNA subunit - Correct answer a nucleotide; It consists of a sugar (deoxyribose), a
phosphate group, and a nitrogenous base (adenine, thymine, guanine or cytosine)
, Ecological succession - Correct answer The gradual and orderly process of change in
an ecosystem brought about by the progressive replacement of one community by
another until a stable climax is established
Energy flow - Correct answer The passage of energy through the components of an
ecosystem
Frame shift mutation - Correct answer a mutation involving the addition or loss of
nucleotides; every codon beyond the gene is effected
Gene expression - Correct answer process by which a gene produces its product and
the product carries out its function
Genetic mutation - Correct answer a change of the sequence of a DNA molecule
Genetic variation - Correct answer The variety of different types of genes in a species
or population.
