BIO BEYOND GENETIC REPLICATION
PRACTICE COLLECTION 2026 REAL
QUESTIONS WITH COMPLETE SOLUTIONS
TOTAL STUDY PACK GRADED A+
⩥Transformation.
Answer: A change in genotype and phenotype due to the assimilation of
external DNA by a cell.
⩥Hershey and Chase.
Answer: DNA is the genetic material, not protein; blender experiment.
⩥T.H. Morgan.
Answer: genes are on chromosomes(fruit flies); tested whether genes are
protein or DNA
⩥Transforming Factor.
Answer: The DNA responsible for bacterial transformation.
⩥Rosalind Franklin.
Answer: Woman who generated x-ray images of DNA.
, ⩥Watson and Crick.
Answer: Developed the double helix model of DNA.
⩥Melson and Stahl.
Answer: Supported models of DNA. (Semi conservative replication)
⩥Semi Conservative Replication.
Answer: in each new DNA double helix, one strand is from the original
molecule, and one strand is new
⩥Why does adenine bond with thymine?.
Answer: Adenine, a purine, and thymine, a pyrimidine, bond with each
other because they both have two hydrogen bonds
⩥Why does guanine bond with cytosine?.
Answer: Guanine, a purine, bonds with cytosine, a pyrimidine, because
they both have three hydrogen bonds
⩥Purines.
Answer: Adenine and Guanine
⩥Pyrimidines.
Answer: Cytosine and Thymine
PRACTICE COLLECTION 2026 REAL
QUESTIONS WITH COMPLETE SOLUTIONS
TOTAL STUDY PACK GRADED A+
⩥Transformation.
Answer: A change in genotype and phenotype due to the assimilation of
external DNA by a cell.
⩥Hershey and Chase.
Answer: DNA is the genetic material, not protein; blender experiment.
⩥T.H. Morgan.
Answer: genes are on chromosomes(fruit flies); tested whether genes are
protein or DNA
⩥Transforming Factor.
Answer: The DNA responsible for bacterial transformation.
⩥Rosalind Franklin.
Answer: Woman who generated x-ray images of DNA.
, ⩥Watson and Crick.
Answer: Developed the double helix model of DNA.
⩥Melson and Stahl.
Answer: Supported models of DNA. (Semi conservative replication)
⩥Semi Conservative Replication.
Answer: in each new DNA double helix, one strand is from the original
molecule, and one strand is new
⩥Why does adenine bond with thymine?.
Answer: Adenine, a purine, and thymine, a pyrimidine, bond with each
other because they both have two hydrogen bonds
⩥Why does guanine bond with cytosine?.
Answer: Guanine, a purine, bonds with cytosine, a pyrimidine, because
they both have three hydrogen bonds
⩥Purines.
Answer: Adenine and Guanine
⩥Pyrimidines.
Answer: Cytosine and Thymine
