Monohar Pandey Solutions for Exercise 6: Exercise 6

Nitrogen-fixing bacteria found in the root nodules of the leguminous plant are:

Anabaena is used as fertilizer in growing the crop:

Match $\mathrm{List}-\mathrm{I} (\mathrm{Botanical} \mathrm{Name}) \mathrm{with} \mathrm{List}-\mathrm{II} \left(\mathrm{Example}\right)$and select the correct answer using the codes given below the lists.
     $\mathrm{List}-\mathrm{I} \mathrm{List}-\mathrm{II}$
A. Camellia Sinensis                                    $1.$ Grass
B. Cynodon dactylon                                   $2.$ Tea plant
C. Triticum aestivum                                   $3.$ Mango
D. Mangifera indica                                      $4.$ Wheat

Consider the following statements
$1.$ The largest family of flowering plants is Asteraceae.
$2.$Mushroom belongs to the family- Agaricaceae.
Which of the statement(s) given above is/are correct?

The tallest tree is:

Match the following
  $\mathrm{List}-\mathrm{I} \mathrm{List}-\mathrm{II}$
A. Nodulose roots                                      $1.$Bitter gourd
B. Fasciculated                                          $2.$Sweet potato
C. Tuberous roots                                      $3.$Mango, ginger
D. Beaded roots                                       $4.$ Asparagus

Match $\mathrm{List}-\mathrm{I} \left(\mathrm{example}\right) \mathrm{with} \mathrm{List}-\mathrm{II} (\mathrm{Botanical} \mathrm{Name})$ and select the correct answer using the codes given below the lists.
     $\mathrm{List}-\mathrm{I} \mathrm{List}-\mathrm{II}$
A. Arhar (pigeon pea)        $1.$Cicer arientinum
B. Chana (gram)                $2.$ Cajanus cajan
C. Matar (pea)                   $3.$ Phaseolus aureus
D. Moong (green gram)     $4.$ Pisum sativum

Assertion (A) It is possible to identify nodes on a stem.
Reason (R) Leaves arise from the nodes of a stem.