Biology Unit 3 Genetics/Protein Synthesis
73 Questions
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TRNA is a ________
Trisomy 21
A recessive genetic disorder
...
A disorder involving an
inability to produce the pigment melanin.
A genetic disease occurring primarily in Jewish
...
Turner syndrome, klienfelter syndrome, poly-x females and jacobs...
____________ have a significant role in protein synthesis
DNA controls heredity because it controls _______
TRNA changes a nucleotide sequence into a(n) _______ sequence.
XXY
RNA is a _______
DNA has a _______, a _______, and a _______
MRNA is turned into tRNA through _______
DNA is turned into mRNA through ___
Complementary base pairing and joining (during replication) are...
DNA replication is termed as ________ because each _______ DNA strand...
Copying a DNA molecule is called ______
A trait that would be passed from grandfather to grandson would be an...
DNA _______ and _________ take place in the nucleus
Which law? each pair of alleles separates independently during gamete...
In general what type of individual would you
...
________ takes place in the cytoplasm of the cell
________ directs the building of a particular polypeptide (protein)
______ passes the code to mRNA
Blood types would be an example of
A single trait is caused by many genes
The method of organizing the chromosomes in a cell with respect to...
______ occurs when a single mutant gene can affect 2 or more traits
Cloning and stem cell research uses _______
Any change in the genetic code
A term referring to a pair of
...
Can be used to track genetic info over several generations
The failure of chromosomes to
separate properly during meiosis.
The offspring resulting from
a parental cross.
A process for detecting fetal abnormalities by
...
When a cancer cell cannot stop dividing, it is called ________
The stage in which four haploid gametes would be
produced
The stage in which DNA replication occurs and
...
Type of cell division that results in the
formation of gametes
Another name for a sex cell
A process by which one chromatid exchanges a
...
How many pairs of homologous chromosomes does a human have?
A fertilized egg
A portion of a chromosome that contains a unit of heredity
What are the 2(or 4) resulting cells that originated from the mother...
Replication of bacterial chromosomes followed by elongation and...
The symbol for diploid
A cell that has 2 of each type of chromosome
The symbol for haploid
Which law? gene pairs separate (segregate) during gamete formation;...
Structures composed of DNA and protein that contain the genetic...
Division of cytoplasm
Which law? certain alleles can mask the effect of other alleles when...
A recessive genetic disorder characterized by a
...
Both genes that are inherited will be expressed
2 identical copies of an original homologous chromosome produced after...
A pair of chromosomes that carry genes for the same traits
Prokaryotic cells divide using ______
The "first filial" generation (offspring resulting from the parental...
The parental generation, when the first breeding takes place
The expressed trait and your physical appearance represent _____
Genetics is the science of _______
A zygote contains ______ from both parents
A trait that can manifest (be expressed) when inherited from one
...
A disorder that generally affects only one sex
A sex-linked genetic disease
...
Also known as “Woody Guthrie’s disease”.
A genetic form of dwarfism caused by a dominant
gene
A genetic disease characterized by the buildup
...
Where the sister chromatids are held together
A cell that only has one of each type of chromosome
The genetic makeup of the organism
Cytokinesis begins in.....
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