Biology for Engineers Quiz
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Which of the following is the process of transferring the DNA from one bacterial cell to the other one
A. Translocation
B. Transformation
C. None of the above
D. both
The process by which RNA is synthesized from DNA template is known as
A. Replication
B. Transcription
C. Translation
D. condensation
A chain of repeating nucleotide is called
A. Nucleic acid
B. amino acids
C. elastomer
D. cannot say
Which of the following consists of 5-10% of total RNA
A. m-RNA
B. t-RNA
C. r-RNA
D. both a and b
Which Mendelian idea is depicted by a cross in which the F1 generation resembles both the parents?
A. Incomplete dominance
B. Law of dominance
C. Inheritance of one gene
D. Co-dominance
The following are the types of linkages
A. complete linkage
B. incompleter linkage
C. niether A or B
D. Both A and B
9 membered double ring nitrogen bases in nucleotide are called
A. Purines
B. Pyrimidines
C. Both A and B
D. Neither A nor B
During the gamete formation the number of chromosomes is reduced to
A. half
B. onethrid
C. one fourth
D. cannot say
genes are located on specific location on chromosomes called
A. locus
B. genus
C. phylum
D. order
The exchange of segments of non sister chromatids betweeen chromosomes of a homologus
A. transfformation
B. Translocation
C. crossing over
D. chromosomal aberration
Which of the following is the coding RNA
A. m-RNA
B. t-RNA
C. r-RNA
D. both a and b
When the phosphate group is attached to the nucleotide, the structure is known as
A. Nucleotide
B. Amino acids
C. Nucleic acids
D. Can not say
In which segment of chromosomes, is exchanged with a segment from another non homologus chromosomes, which results in two translocation chromosomes
A. Translocation
B. Transformation
C. none of the above
D. both
The following one is not considered under non allelic or intergenic gene interaction
A. complementary gene (9:7 ratio)
B. Supplementary genes (9:3:4 ratio)
C. Duplicate genes
D. co-dominance (1:2:1 ratio)
In DNA, which of the following is not present
A. Adenine
B. Thymine
C. Cytosine
D. uracil
Which of the following act like catalyst
A. m-RNA
B. t-RNA
C. r-RNA
D. both a and b
Which of the following was discovered by Bateson and Punnett in 1906 in sweet pea?
A. Linage
B. Multiple alleles
C. both
D. none
Alleles are
A. different pheotype
B. true breeding homozygotes
C. different molecular forms of gene
D. heterozygotes
Diploid gene consists
A. two sets off genes
B. one set of genes
C. three sets off genes
D. cannot say
which of the following has fromulated some postulates as Mendels Law of inheritance
A. The law of dominance
B. The law of segregation
C. The law of independent
D. All of the above
Which of the following are the non-coding RNA
A. Both tRNA and rRNA
B. Both tRNA and mRNA
C. Both rRNA and mRNA
D. None of the above
Lack of independent assortment of two geness A and B in fruit fly – Drosophila is due to
A. Replusion
B. Recombtion
C. Linage
D. Crossing over
Which of the following is an example of anabolic pathway
A. Conversion of acetic acid to cholesterol
B. Formation of starch from glucose
C. both and b
D. none
Polymer of ribonucleotide is called
A. Ribonucleic acid
B. Deoxyribonucleic acid
C. Can not say
D. Both A and B
Crossing or breeding experiment that deals with two alternate forms a single character is called
A. Monohybrid cross
B. Dihybrid cross
C. Test crosss
D. none
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