Advertisement

Which one of the following pairs is wrongly matched while the remaining three are correct?

  • Penicillium - Conidia

  • Water hyacinth - Runner

  • Bryophyllum - Leat buds

  • Bryophyllum - Leat buds


B.

Water hyacinth - Runner

Water hyacinth and water lettuce are offset in which lateral branch is with short internodes and each node bears a rosette of leaves and tuff of roots.

422 Views

Advertisement

Biodiversity of a geographical region represents

  • endangered species found in the region

  • the diversity in the organism living in the region

  • genetic diversity present in the dominant species of the region

  • genetic diversity present in the dominant species of the region


Which one of the following shows maximum genetic diversity in India? 

  • Rice 

  • Maize

  • Mango

  • Mango


Mass of living matter at a trophic level in an area at any time is called. 

  • Detritus

  • Humus

  • Standing state

  • Standing state


A collection of plants and seeds having diverse alleles of all the genes of a crop is called

  • germplasm

  • gene library

  • genome

  • genome


First 5 6 7 Last
Advertisement