Science Questions

Which of the following is a nitrogen-fixing plant?

The growth of a plant toward a stimulus like gravity is called:

Spirogyra is an example of:

Which cell organelle is known as the 'suicide bag'?

In which of the following plants do we see circinate vernation of leaves?

A flower that has both male and female reproductive parts is called:

Which of the following is a function of the root?

The process of water movement through a semi-permeable membrane from a dilute solution to a concentrated one is:

Which hormone prevents the wilting of leaves?

The protective outer layer of a seed is called the:

Which pigment gives fruits and flowers their red, orange, or yellow colors?

The male gametes in flowering plants are produced inside the:

Which of the following is an example of an insectivorous plant?

The xylem and phloem are together known as:

Which of the following plants reproduces by spores?

In which layer of the leaf does most photosynthesis occur?

Water droplets seen on the tips of leaves in the morning are often a result of:

What is the primary function of the fruit?

Which of the following is a monocotyledonous plant?

The growth of roots toward water is called: