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TEST_DE_LE_Unit4

Last updated over 2 years ago
26 questions
1

The blue flowers that a plant inherits from its parents are an example of a

1

An individual who expresses a recessive trait is ______ for that trait.

1

If a person has a dominant allele for brown eyes and a recessive allele for blue eyes, which statement is correct?

1

What are the chances that two heterozygous (Bb) parents will have a dominant expressing child?

1

If a cow contains two codominant alleles - one fore white hide color and one for red hide color - what would the cow's hide probably look like?

1

Which of the following procedures is based largely on Mendel's research?

1

The diagram shows a dihybrid cross of two bean plants. Yellow (Y) is the dominant flower color and smooth (S) is the dominant leaf texture.

According to the diagram, what are the chances that the offspring will have smooth leaves?

1

By observing more than one type of trait simultaneously over multiple generations, which law did Mendel discover?

1

What are the names of each DNA strand during replication?

1

What determines the genetic code of a region of DNA?

1

What does a chromosome consist of?

1

Messenger RNA delivers a "message" from ________ to _________.

1

What molecule begins DNA replication?

The following is a strand of DNA that is coding for different amino acids.

5' TAC CTC AGC GAT 3'
1

Which of the following provides the correct sequence for a strand of mRNA that was made to be complementary to the DNA strand?

1
Using the codon chart, drop in the correct sequence of amino acids that correspond to the correct mRNA strand.
_______________ -__________________-___________ -____________
Other Answer Choices:
Arginine
Glutamic acid
Leucine
Methionine
Cystein
Aspartic acid
Glycine
Proline
Valine
Threonine
Asparagine
Serine
1

Place the steps of transcription in order:

  1. The DNA strand separates
  2. RNA polymerase attaches to the DNA template
  3. The mRNA strand moves out of the nucleus
  4. Base pairing forms mRNA
1

Which step begins the process of translation

1

Ligases are enzymes that connect strands of nucleic acids. During which step of protein synthesis are ligases used?

1

One reason chromosomal mutations are considered large-scale is because ____________.

1

What type of mutation could cause the 3-nucleotide reading frame of tRNA to be shifted?

1

An autosomal dominant disorder requires _______ in order to affect an individual.

1

Which of the following is NOT true about X-linked disorders?

1

Which of the following is an example of an autosomal dominant disorder?

1

The primary goal of gene therapy is to give a patient

1

Which of the following is not a category of genetic disorders?

1

If someone who is homozygous for an autosomal recessive disorder mates with a person who does NOT carry the mutated gene, their child will __________.