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WorksheetsPRE UPS 2
Total questions: 17
Worksheet time: 10mins
All of the following are the characteristics of Mendel’s pea plant EXCEPT.
They are self-pollinating, and thus, self and cross-pollination can easily be performed.
Many different physical characteristics that easy to recognize and study.
They have a shorter life span and are the plants that are easier to maintain.
Many characteristics that not easy to recognize and study.
The cross between white snapdragon and red snapdragon flower produces pink snapdragon flower. This inheritance is the example of
Codominant alleles
Incomplete dominant alleles
Multiple alleles
Polygenic inheritance
Give example of polygenes in human
ABO blood group
Skin colour
MN blood group
Tongue rollig
Which of the following is the example of dihybrid heterozygous
AABB
Ab
aabb
AaBb
Each individual has two alleles for each trait, one from each parent, during gamete formation, the two alleles at a gene locus segregate from each other.
The above statement related to:
Law of segregation
Law of independent assortment
Law of dominance
Laws of inheritance
Each individual has two alleles for each trait, one from each parent, during gamete formation, the two alleles at a gene locus segregate from each other.
Which of the following represent the gametes for monohybrid cross
T and t
Tt and Tt
TT and tt
Tt
This law describes how each homologous pair separates independently of any other pairs during Anaphase I of meiosis
Law of Segregation
Law of Independent Assortment
Law of genetics
Law of inheritance
Which of the following is NOT a condition for Hardy-Weinberg Equilibrium?
No mutations
No random Mating
No natural selection
No migration
In the Hardy-Weinberg theorem, p refers to...
Frequency of the dominant allele.
Frequency of the heterozygous
Frequency of the recessive allele.
Frequency of the homozygous dominant.
Gene pool refer to
Total number of all alleles of the genes that are present in a population of a particular species of organism at a given time
The condition of a population in which allele and genotype frequencies remain constant from one generation to the next
The number of phenotypes present in a population of a species at a given time
Total number of all individuals in the population at a given time
How many possible amino acids from this segment of DNA
5' CAATAGCCCAGCTTTCCG 3'
6
5
15
18
Which of the following did not terminate the translation process?
GUA
UGA
UAG
UAA
What is the correct order to make a protein?
Protein, DNA, RNA
RNA, DNA, Protein
DNA, RNA, Protein
Protein, RNA, DNA
What enzyme does transcription use?
DNA polymerase
ligase
RNA polymerase
helicase
What would be the tRNA anticodon for the mRNA codon GUA?
AUG
CAU
CAT
UAC
Which of the following is not a structural gene?
lacZ
lacY
lacA
lacI
The structural gene that codes for enzyme that hydrolyse lactose into galactose and glucose is ...
lacI
lacZ
lacY
lacA
