Statements:
No lessons are topics.
All topics are headings.
Some headings are introductions.
All introductions are conclusions.
Conclusions:
I. Some lessons are introductions.
II. Some conclusions are headings.
III. Some headings are not conclusions.
IV. Some lessons are not conclusions.
No lessons are topics (E) + All topics are headings (A) = Some lessons are not headings (O), so further we can derive anything from it, hence conclusion I doesn’t follows and IV also doesn’t follows. Some headings are introductions.(I) + All introductions are conclusions.= Some headings are conclusions (A) ⟹ conversion ⟹ Some conclusions are headings. Hence conclusion II will follow but conclusion III doesn’t follows. Alternate Method:
When the leaflets are joined together at a common point at the petiole, the type of leaf is
The gynoecium occupies the highest position while the other parts are situated below it. Which type of flower is that?
In monocotyledonous seeds the outer covering of endosperm separates the embryo by a proteinous layer called as
Pea, gulmohur, bean, Cassia have ___ type of symmetry and hance they are ____ flowers.
Photosynthesis occurs in which cell organelle of the plant?
Manures are categorised into bulky and concentrated organic manure. An example of Concentrated organic manure is
More incidence of fruit cracking in pomegranate takes place in which season?
The monocotyledonous plants can be distinguished from dicotyledonous plants by:
The organelle responsible for protein synthesis in plant cells is the:
Pungency in radish is due to the presence of