Structural Orga...

When a small piece of dorsal lip of blastopore of frog's early gastrula is transplanted into another gastrula of similar age at ventral lip, the result is 

Fenestra ovalis in frog is the

Read the statements regarding muscle proteins. Which of the following statement is correct?
(A) Actin is a thin filament and is made up of two F-actins.
(B) The complex protein, tropomyosin is distributed at regular intervals on the troponin.
(C) Myosin is a thick filament, which is also a polymerised protein.
D) The globular head of meromyosin consists of light meromyosin (LMM).

Which one of the following correctly described the location of some body parts in the earthworm Pheretima ?

Medullated nerve fibre in axon is covered by

Striated muscles are found as fasciculi, which are surrounded by

Pseudo stratified epithelium is present in

Intercalated disc is present in___________________.

If you observe the muscular tissue of urinary bladder, you will observe

Which of the following is the function of epithelial tissue?