Does crossing over occur in complete sex linkage? Justify your answer.

What is completely sex linkage ?

Give example of complete sex linkages.

Give one example of complete sex linkage.

Study the given pedigree chart and answer the follwing question: is the trait autosomal or sex linked? Justify your answer.

Whether all organisms are similar? Justify your answer.

Write the following compounds in the order of increasing boiling points.Justify your answer. CH_3F , CH_3CI , CH_3Br and CH_3I

Is the meiosis responsible for evolution? Justify your answer.

Is it possible to distinguish between a raw egg and hard boiled egg by spinning each one on a table with same torque? Justify your answer.

Answer the following questions: The focal length of a concave mirror is 15cm. Where should on object be placed in front of this mirror so as to obtain an image which is real, inverted and of the same size as the object? Justify your answer.

The following pedigree shows a particular trait which is absent in the parents but found in the subsequent generation irrespective of the sex. Analysis the pedigree chart and answer the following questions: What kind of disorder does the pedigree show? Justify your answer.