Question

Match List-I with List-II and select the correct answer using the codes given the lists.

List-I	List-II
a. Tectona	$1$. Endosperm culture
b. Eucalyptus	$2$. Biofertilizer
c. Triploid	$3$. Oil
d. Cyanobacteria	$4$. Timber

• A. A-$4$, B-$3$, C-$2$, D-$1$
• B. A-$2$, B-$3$, C-$1$, D-$4$
• C. A-$3$, B-$2$, C-$1$, D-$4$
• D. A-$4$, B-$3$, C-$1$, D-$2$

Answer 1

The correct option is D A-$4$, B-$3$, C-$1$, D-$2$

• Tectona is a genus of tropical hardwood trees in the mint family, Lamiaceae. The three species are often collectively called teak. It isused for boat building, yachts, exterior construction, indoor and outdoor furniture, veneer, carvings, frames, and more. The correct match is a. - 4.
• Eucalyptus is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. They are mainly used for oil. The correct match is b.-3.
• Endosperm culture is the in vitro development of isolated mature or immature endosperm from seed at the proper stage on a suitable culture medium to obtain triploid plantlet. The correct match is c.-1.
• Cyanobacteria fix nitrogen, which is an essential nutrient for supporting plant growth. The cyanobacteria tap the sun's energy captured during photosynthesis to fix nitrogen from the air and turn it into a form which plants can use. the correct match is d.-2.

So the correct answer is option D.