Urethra `rarr` Ureter`rarr` Urinary Bladder`rarr` Kindey.

The urinary bladder of frog opens into

Statement-1: The uriniary bladder dilates a good deal as urine trickles into it from the ureters. Statement-2: Urinary bladder is lined throughout by transitional epithelium

The urinary bladder opens into .........

In the given food chain, suppose the amount of energy level is 2J at the fourth trophic level, what will be the energy available at the producer level. Grass rarr Grasshopper rarr Frog rarr Snake rarr Hawk

Stomach rarr Large intestine rarr Oesophagus rarr Pharynx rarr Mouth rarr Small Intestine rarr Rectum rarr Anus.

What will happen if the stretch receptors of the urinary bladder wall are totally removed?

Identify the phylum A Animalia rarr Tissue grade rarr Bilateral rarr Acoelomate rarr A

""_(72)^(180)A overset(a)(rarr)B overset(beta)(rarr)C overset(alpha)(rarr)D overset(gamma)(rarr)E a. What are dfferent types of emission taking place here ? b. Name the product after each emission. c. Justify your answer.

Correct sequence of stages of succession of a lithosere is: 1) Foliose lichens rarr Crustose lichens rarr Mosses rarr Annual grasses rarr Perennial grasses rarr Shrubs rarr Trees. 2) Crustose lichens rarr Foliose lichens rarr Mosses rarr Perennial grasses rarr Annual grasses rarr Annula grasses rarr Shrusb rarr Trees 3) Reed swamp stage rarr Sedges rarr Floating plants rarr Submerged plants 4) Sedges rarr Reed swamp stage rarr Floating plants rarr Submerged plants