Galapagos islands are located in
Indian ocean
Pacific ocean
Atlantic ocean
Arabian ocean
The origin of seeds in the land plants was achieved about $345 \;million$ years ago, in lineages recognised as ancestral to all more advanced vascular plants in
Match the following by using codes:
$A.$ Vernalization - $1. $ Camerarius
$B.$ Double fertilization - $2.$ Hofmeister
$C.$ Pollination - $3. $ Lysenko
$D.$ Alternation of Generations - $4. $ Nawaschin
The abiogenesis occurred about how many billion years ago
Hugo de Vries studied mutations in