Q. Prokaryotic cells lack

View solution

Q. Photosynthesis takes place faster in

View solution

Q. Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by

View solution

Q. Primary phloem develops from

View solution

Q. Other than spreading malaria, anopheles mosquitoes are also vectors of

View solution

Q. Plants that grow in saline water are called

View solution

Q. Pyorrhoea is a disease of the

View solution

Q. O2 released in the process of photosynthesis comes from

View solution

Q. Placenta is the structure formed

View solution

Q. Plants hormone that induces cell division is

View solution

Q. Neurospora is used as genetic material because

View solution

Q. Phloem is a tissue found in

View solution

Q. N2 content is kept constant in the biosphere due to

View solution

Q. out of proteins, lipids and carbohydrates present in a cell membrane, what is true?

View solution

Q. Potato is a modified form (outgrowth) of

View solution

Q. Of the following taxonomic categories which is the most inclusive (i.e. is the highest in hierarchy)?

View solution

Q. Prothrombin which helps in clotting of blood is released by

View solution

Q. Myopia is connected with

View solution

Q. Most of the red, blue and purple colours of plants are due to a pigment called

View solution

Q. Plants developing in dry conditions are

View solution