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Worksheets1.Heredity and evolution .10thScience and Technology part 2
Total questions: 10
Worksheet time: 2mins
Protein synthesized by DNA through RNA is called as.....
Internal dogma
Transition
Central dogma
Transcription
The code for each amino acids consisting of three nucleotides is called as....
Duplicate codon
Singlet codon
Triplet codon
None of the above
Who discovered the triplet codon for 20 amino acids.
Dr.Har Govind Khorana.
Albert Einstein
Charles Darwin
Marie Curie
Identify the part labelled as 'x'
Large intestine
Small intestine
Appendix
Cecum
Odd one out.
mRNA,rRNA, qRNA,tRNA,
mRNA
qRNA
rRNA
tRNA
Which of the following nitrogenous base is not present in DNA?
Thymine
Uracil
Adenine
Guanine
Odd one out
Coccyx ,intestine ,wisdom teeth , appendix.
Coccyx
Wisdom teeth
Intestine
Appendix
Say true or false.
Appendix is a fully functional organ in ruminants.
True
False
Identify the molecule labelled as X in the given diagram.
mRNA
rRNA
tRNA
Which of the following is/ are unicellular organism (s)?
Amoeba
Chlorella
Paramecium
All of the above
