Cork cambium is formed by a process known as Read the following statements, and select the correct option. A. Growth […]
Botany Questions
Mineral Nutrition Questions for CBSE Class 11th
is present in cysteine and methionine and is the main constituent of several coenzymes. The first stable product of biological […]
Biotechnology: Principles And Processes Questions for CBSE Class 11th
A special type of DNA polymerase used during PCR is: Transgenic plants are the ones The bacterial cells are made […]
Microbes In Human Welfare Questions for CBSE Class 12th
Which of the following correctly describes probiotics? is used to produce a bioactive molecule which is used as an immunosuppressive […]
Anatomy Of Flowering Plants Questions for CBSE Class 11th
Select the CORRECT pair out of the following. Which of the following meristem is involved in regeneration of parts of […]
Sexual Reproduction In Flowering Plants Questions for CBSE Class 12th
Select the incorrect statement w.r.t. pollen grains. Cheiropterophily is a type of pollination where the agent of pollination is Pronuba […]
Photosynthesis In Higher Plants Questions for CBSE Class 11th
The following set-up is called Name of the scientist who first reported that plants purify foul air. Z scheme is […]
Plant Kingdom Questions for CBSE Class 11th
How many organisms show diplontic life cycle? Selaginella, Equisetum, Cycas, Cedrus, Ectocarpus, Fucus, Sequoia How many among the given characteristics […]
Ecosystem Questions for CBSE Class 12th
The pioneers of xerarch on barren rock are Statement A: In xerarch, there is gradual increase in water availability to […]
Transport In Plants Questions for CBSE Class 11th
Read the following statements. I. A dry seed has no water at all. II. A mature corn plant absorbs about […]