Science Questions
All Science MCQs for CTEVT entrance exam.
If a dwarf plant is treated with gibberellins and it grows tall, what will be the height of its offspring when self-pollinated?
In a dihybrid cross ($RRYY \times rryy$), what is the probability of getting an $RrYy$ genotype in the F2 generation?
Which syndrome is caused by the presence of an extra 21st chromosome (Trisomy 21)?
The sequence of bases on one DNA strand is ATGC. What is the complementary sequence on the other strand?
What is the chromosomal constitution of a person with Turner Syndrome?
A person with Klinefelter Syndrome has the following sex chromosomes:
How many different types of gametes can be produced by an organism with the genotype $AaBb$?
Which enzyme is responsible for unwinding the DNA double helix during replication?
In DNA replication, the small fragments of DNA formed on the lagging strand are called:
The process of converting the information in DNA into RNA is called:
What is the ratio of offspring in a test cross of a heterozygous tall plant?
Which of these is a triplet code on mRNA that specifies an amino acid?
What is the probability of a woman who is a carrier for color blindness and a normal man having a color-blind daughter?
Which type of mutation occurs in the sex cells and can be passed to the next generation?
The discovery of the 'Transforming Principle' in bacteria was done by: