Class 9 Chapter 11: Reproduction – How Life Continues Science Test Series -1

 

Results

#1. Which of the following correctly explains why asexual reproduction produces genetically identical offspring?

#2. Bryophyllum reproduces vegetatively through:

#3. In grafting, the plant providing roots is called:

#4. Which method is MOST useful for producing disease-free banana plants rapidly?

Previous
Next

#5. Assertion (A): Yeast reproduces by budding. Reason (R): A small outgrowth develops from the parent cell.

Previous
Next

#6. Spores are highly successful reproductive structures because they are:

Previous
Next

#7. Which process reduces chromosome number to half?

#8. Humans have 46 chromosomes in body cells. How many chromosomes are present in a sperm cell?

Previous
Next

#9. The main advantage of variation produced during sexual reproduction is:

#10. Which floral part produces pollen grains?

Previous
Finish
Scroll to Top