Question

6. What are botanical gardens? Give tow names of them in India.
7. Name the family and order to which each of the following belongs
a. Mango b. housefly
8. How are viroids different from viruses?
9. Draw a wall - labelled diagram of a bacterial cell.
10. What is the basis of classification of algae? please answer this above questions​

Answer 1

Explanation:

6 . botanical gardens have collection of living plants for reference. Here plants species are grown for identification purpose.

7.a) family- Anacardiaceae order- sapindales

b) family- Muscidae, order-Dipters

8) viroids are non-infectious whereas virus are infectious. viroids lacks protein coat whereas virus have a protein coat. viroids have low molecular weight than virus. viriods genetic material is rna whereas virus genetic material can be both rna or DNA

10) undifferentiated plant body is the basis of classification of algae also called thallophyta