What is Unifacial leaf?

Unifacial leaf is a leaf that develops from one side of the leaf primordium only and in consequence has only an encircling adaxial or abaxial epidermis (may be secondarily flattened and appear dorsiventral).

What is definition of unification?

: the act, process, or result of bringing or coming together into or as if into a single unit or group unification of a divided nation.

What is bifacial leaf?

A dicotyledonous leaf is also called dorsiventral or bifacial leaf. For example, mango leaves, banyan leaves and oleander leaves. These leaves are hypostomatic (stomata mostly on the lower epidermis). Mesophyll tissues present in these leaves are differentiated into palisade and spongy.

What is the meaning of Isobilateral leaf?

/ (ˌaɪsəʊbaɪˈlætərəl) / adjective. botany (esp of a leaf) capable of being divided into symmetrical halves along two different planes.

What is centric leaf?

When the leaf is more or less cylindrical and directed upwards or downwards, as in onion such leaf is called centric leaf. A centric leaf is equally illuminated on all sides and, therefore, it is evoen lyg reen. Centric leaves of onion is aerial. It is underground scale leaves of bulb which store food.

What is unification and reduction?

Note : Alternatively, we can also say that the Unification is a trial to correlate and unite various universal laws and basic phenomena of nature to explain an activity while reduction is an effort to solve a complex problem by breaking it into simpler parts. Both these form the principal thrust in physics.

What is political unification?

The unification of separate states which, in the past, had together constituted a single entity, is known as reunification. Unlike a personal union or real union, the individual constituent entities may have devolution of powers but are subordinate to a central government or coordinated in some sort of organization.

What is Isobilateral and dorsiventral leaf?

(Difference between Dorsiventral and Isobilateral Leaf) Dicot leaves are also called as dorsiventral leaves because they possess distinct dorsal and ventral sides. Monocot leaves are called isobilateral leaves since both the sides of monocot leaves are more or less similar.

What is Dorsoventral leaf?

A dorsiventral (Lat. dorsum, “the back”, venter, “the belly”) organ is one that has two surfaces differing from each other in appearance and structure, as an ordinary leaf. This term has also been used as a synonym for dorsoventral organs, those that extend from a dorsal to a ventral surface.

What is Isobilateral leaf?

In the case of isobilateral leaf, the mesophyll tissue in the leaves is not differentiated. It is made up of either only spongy or palisade parenchyma cells. These type of leaves are similar in appearance on both the sides and hence, are called as isobilateral type of leaves.

What is unification give example?

Unification: It is the act of unifying the different laws valid for different phenomena in to a single theory that explains all the different phenomena. Eg. Electricity, magnetism and light are different phenomena and have different laws of physics for each of them.

What is reductionism give an example?

Thus, the ideas that physical bodies are collections of atoms or that a given mental state (e.g., one person’s belief that snow is white) is identical to a particular physical state (the firing of certain neurons in that person’s brain) are examples of reductionism.

What type of government is a union?

A political union is a type of political entity which is composed of, or created from smaller polities, or the process which achieves this. These smaller polities are federated states in a federal government, or provinces in a centralised government.

What are examples of unification?

Unify definition Unify is to become one, come into agreement or become whole. An example of unify is when the states in the United States all came back together after the Civil War as one whole country.

What is Unicostate?

adjective. having only one costa, rib, or ridge. Botany. (of a leaf) having only one primary or prominent rib, the midrib.

What is Isobilateral?

Definition of isobilateral : bilateral with the corresponding opposite parts alike.

Why is called dorsiventral?

The dicot leaf is also known as the dorsiventral leaf because it has both the dorsal and ventral side with identifiable features. The protective layer namely the epidermis is on both the upper and lower epidermis.

What is democracy?

What is democracy? Democracy these days is more commonly defined in negative terms, as freedom from arbitrary actions, the personality cult or the rule of a nomenklatura, than by reference to what it can achieve or the social forces behind it. What are we celebrating today? The downfall of authoritarian regimes or the triumph of democracy?

Is the United Nations a democracy?

In 1945, many of the UN Member States did not endorse democracy as a system, or didn’t practice it. Yet, the opening words of the Charter, “We the Peoples”, reflect the fundamental principle of democracy – that the will of the people is the source of legitimacy of sovereign states and, therefore, of the United Nations as a whole.

How is democracy implemented in a non-democratic state?

The implementation of a democratic government within a non-democratic state is typically brought about by democratic revolution . Several philosophers and researchers have outlined historical and social factors seen as supporting the evolution of democracy. Other commentators have mentioned the influence of economic development. [236]

What is the United Nations Democracy Fund?

The United Nations Democracy Fund (UNDEF) funds projects that empower civil society, promote human rights, and encourage the participation of all groups in democratic processes.