std 6 sanskrut ch 9

Basic question on formation OF quadratic equation || 6 std. graph OF quadratic polynomial

What are STDs? Name two STDs. How can they be prevented?

List two most common STDs.

What is meant by STDs? Give example.

Which of these conditions might be a result of the late detection of STD's?

Assertion: Among STDs, HIV infection is most dangerous and fatal. Reason: Expect for hepatitis-B, genital herpes and HIV infections other STDs are preventable.

STD stands for

What is STD? Write the preventive measures of STDs

(a) Expand STDS (b) Cite any two examples for STDs. (c) Suggest any two methods for the prevention of STDs.

All reproductive tract infections RTIs are STDs, but all STDs but all STDs are not RTIs. Justify with example