The Reproductive system — Biology STD 10 — Question

Given below is a structure, write its special functional activity.
Myelin sheath and ……………

Vestigial structure in the eyes of humans

The diagram below shows part of the capillary bed in an organ of the human body. Some of the blood arriving at the capillaries at points labeled A, moves out into the spaces between the tissue cells. Study the diagram and answer the questions that follow:

Some of the liquid surrounding the cells does not pass directly back into the blood but eventually reaches it by another route through vessel X. name the fluid present in vessel X.

Write the functions :
Placenta

Select the odd one in the following:
Prothrombin, Thrombin, Fibrinogen, Albumin.

Explain the Term
Cuticular transpiration

Name the Following
Nuclear envelope and nucleoli reappear in which stage.

Name the paper which is used to show loss of water through stomata of a leaf.

Name the following :
The process by which raisins swell up when placed in a beaker of water.

Given below is a diagram depicting a defect of the human eye? Study the same and answer the question that follow :
Name the type of lens used to correct this eye defect.