Advertisements
Advertisements
Question
Down’s syndrome is a genetic condition with 45 chromosomes.
Options
True
False
Advertisements
Solution
False
Correct statement: Down’s syndrome is a genetic condition with 21 chromosomes.
APPEARS IN
RELATED QUESTIONS
Name the enzyme and state its property that is responsible for continuous and discontinuous replication of the two strands of a DNA molecule
Answer the following question in your own words.
Express your opinion about the use of DNA fingerprinting.
State whether the following sentence is true or false:
In any specimen of DNA, the total molar amount of A + G = T+ C.
Multiple Choice Question
DNA structure was discovered by:
How many codons are needed to specify three amino acids?
Multiple Choice Question:
Place the following event of translation in the correct sequence
i. Binding of met-tRNA to the start codon.
ii. Covalent bonding between two amino acids.
iii. Binding of second tRNA.
iv. Joining of small and large ribosome subunits.
Which scientist isolated 'nuclein' from white blood cells in pus in 1869, later identified as DNA?
What is the diameter of the DNA double helix as proposed by Watson and Crick?
Base stacking interactions in the DNA double helix are primarily of what nature?
Bacteriophage φX174 is notable for having one of the smallest known viral genomes. Approximately how many nucleotides does it contain?
