Explanation

The lingual vein is formed by the sublingual, deep lingual, and dorsal lingual veins

The lingual vein begins on the dorsal side and under the surface of the tongue.  

Explanation

The sulphur shower is a phenomenon in Pines related to their pollination.

Sulphur shower involves the release of yellow pollen into the air by mature Pines.

The Sulphur shower of Pinus (Pines) represents “Winged Seeds” as the released pollen is carried by air to female cones.

Explanation

The biceps are located on the front of the upper arm and provide arm flexion,

while

the triceps are found on the back of the upper arm and are responsible for arm extension. 

Paralysis is the loss of muscle function in part of your body.

 Paresis involves the weakening of a muscle or group of muscles

Explanation

Pyrimidine: A nitrogenous base similar to benzene (a six-membered ring) and includes cytosine, thymine, and uracil as bases used for DNA or RNA.

Adenine is a purine nucleobase

Adenine, guanine, and cytosine are common nitrogenous bases present in both DNA and RNA

Explanation

Asteraceae, also called Compositae

The Asteraceae is one of the largest families with one ovary which is inferior

The number of ovules present in the ovary of Asteraceae is 1

Explanation

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Explanation

Dermatogen is the primary meristem that forms the outermost layer of a plant and forms the epidermis

Periblem is a primary meristem that is located between the plerome and the dermatogen and it forms the cortex

Plerome is the primary meristem that forms the central core of a plant 

Explanation

The tapetum is a layer of nutritive cells found within the sporangium, particularly within the anther, of flowering plants.

It has the ability to provide nourishment for the developing embryo as well as release enzymes and hormones.

Tapetum is important for the development of pollen grains.

Explanation

Passing hydrogen sulphide through an aqueous solution of sulphuric acid will: Decrease the ionization of hydrogen sulphide (due to the common ion effect). 

Explanation

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