Page 1 of 12
BIOD 210 FINAL EXAM (GENETICS) NEWEST
2026 ACTUAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) ALL ANSWERED {45 Q & A}
ALREADY GRADED A+ | BRAND NEW! | 100%
GUARANTEED PASS
The DNA in a ________ is packaged in the head, which is shaped
like a capsule. The _________ of the phage pushes the DNA
through the host cell membrane much like a syringe.
- phage
- sheath
TRUE/FALSE: A chromosomal aberration is an alteration to the
chromosome that results in a change to the total number of
chromosomes, deletions or additions to the chromosome, or
even complete rearrangement of chromosomal segments.
True
, Page 2 of 12
Explain briefly how the idea of epigenesis and preformation
directly contradict each other:
Preformation postulated that a fertilized egg contained a
miniaturized version of a tiny human, called homunculus.
Epigenesis directly contradicted that theory by stating that a
fertilized egg undergoes a series of developmental events that
eventually form a human
An intercalary deletion occurs ________ the chromosome,
whereas a terminal deletion occurs at the ________ of the
chromosome.
- within
- end
Create a Punnett square to determine the characteristics of the
F1 generation of the following cross: Both parents are
heterogeneous for the dominant gene for a long, big toe (Tt). If
they have four offspring, how many would you expect to have a
long big toe?:
3
BIOD 210 FINAL EXAM (GENETICS) NEWEST
2026 ACTUAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) ALL ANSWERED {45 Q & A}
ALREADY GRADED A+ | BRAND NEW! | 100%
GUARANTEED PASS
The DNA in a ________ is packaged in the head, which is shaped
like a capsule. The _________ of the phage pushes the DNA
through the host cell membrane much like a syringe.
- phage
- sheath
TRUE/FALSE: A chromosomal aberration is an alteration to the
chromosome that results in a change to the total number of
chromosomes, deletions or additions to the chromosome, or
even complete rearrangement of chromosomal segments.
True
, Page 2 of 12
Explain briefly how the idea of epigenesis and preformation
directly contradict each other:
Preformation postulated that a fertilized egg contained a
miniaturized version of a tiny human, called homunculus.
Epigenesis directly contradicted that theory by stating that a
fertilized egg undergoes a series of developmental events that
eventually form a human
An intercalary deletion occurs ________ the chromosome,
whereas a terminal deletion occurs at the ________ of the
chromosome.
- within
- end
Create a Punnett square to determine the characteristics of the
F1 generation of the following cross: Both parents are
heterogeneous for the dominant gene for a long, big toe (Tt). If
they have four offspring, how many would you expect to have a
long big toe?:
3
