Monthly Archives: March 2012

Junior Science Talent Search Exam 2008 GK Question Paper

Click Here For Junior Science Talent Search Examination Question Pape

Junior Science Talent Search Examination (JSTSE)

Junior Science Talent Search Examination is conducted by the Directorate of Education every year. It happens mostly in late January and mostly on Sundays. Only students of class IX in Delhi can give this exam and to give this exam, you need to secure 65% in your previous class i.e. Class VIII. The JSTS process

When Mendel crossed a Tall plant with a dwarf plant, no medium height plants were obtained in F1 generation. Why?

Because dominant genes express themselves and suppress the effect of recessive genes. So no medium sized plants were obtained.

What are inherited traits? Give one example.

The characteristics which are transmitted from parents to their offsprings are called inherited traits. E.g. free and attached earlobes.

Name 2 organisms in which sex determination is regulated by environmental factors.

Turtle, lizard