Other Biology Answers

Doing the experiment: some suggestions

Put the solution (either iodine or starch) in a plastic bag. Seal it with a twist tie and masking tape. Rinse the outside of the bag to make sure any solution is removed on the outside of the bag. Put the sealed bag into a container filled with water.

• Wait 24 hours. Then record your data.

• Do all your bags at the same time. You will need a container for each solution and different concentrations of the solutions you want to experiment with. At the minimum, you will need one bag with starch and one bag with iodine. You can try different concentrations or even different substances, but you will at least need to have the two just mentioned.

1.How many number of sternebtrae in pigs?

2.Number of sternebrae in ruminants?

3. Number of true ribs in chicken?

Match the following using the answers below,

4. Support and nourish the developing sperm

5.A duct system for transporting sperms from the site of production

6.Involved in the regulation testicular temperature.

7.Failure of one or both testicles to descend into the scrotum .

8. Sperm producing centre

Possible answers. A.Cryptochid, B. Epididymis, C Tunica dartos, D.Seminiferous tubule, E. Sertoli cells

A slack liner is walking along a rope suspended 200m above ground.what special sense is mainly active? What other special senses are also stimulated what organ systems are activated and how would it allow you to move on the rooe.

Three structural similarities between prawn and grasshopper