Cell Division, Genetics and Molecular Biology Questions

38.Genetically identical organisms derived from a single genetic source are
Select one:
a. plasmids
b. transgenic organisms
c. clones
d. GMOs

40. The type of cell division that the clone uses to grow and the type of cell division that usually produces a diploid zygote respectively are
Select one:
a.
Cell Division for growth   Cell division for sexual reproduction
Meiosis   Cytokinesis
b.
Cell Division for growth   Cell division for sexual reproduction
Meiosis   Mitosis
c.
Cell Division for growth   Cell division for sexual reproduction
Mitosis   Cytokinesis
d.
Cell Division for growth   Cell division for sexual reproduction
Mitosis   Meiosis

41. DNA fingerprinting uses a process called gel electrophoresis to separate the fragments of DNA. Once the DNA fragments are sorted, the pattern of bands can be analyzed.

Gel Electrophoresis Procedure

The smaller DNA fragments start to move away from the wells and the larger DNA fragments remain closer to the wells.
An electric current is passed through the gel.
DNA fragments are treated with a dye.
A restriction endonuclease is added to the DNA.
Using micropipettes, the DNA samples are added to the wells.
DNA fingerprint is produced.
DNA fragments are produced.

The order in which a DNA fingerprint is produced using gel electrophoresis is Answer
, Answer
, Answer
, Answer
, Answer
, Answer
, and Answer
.