List of practice Questions

Choose the correct option which can be used by the females as injections or implants under the skin for emergency contraceptives from the following: (i) progestogens (ii) progestogen+ estrogen combinations (iii) estrogen (iv) progestagens
In females, MTP's are considered relatively safe during ______ weeks of pregnancy.
During Human fertilization, this induces changes and acts as a barrier, and ensure that only one sperm can enter and fertilize the ovum.
These hormones are produced in women during pregnancy only :
Choose the correct sequence of transport at sperms in human from seminiferous tubules is:
In a microsporangium, which layer is generally having more than one nucleus?
What indicates 'X' and 'Y' in the following diagram?
At which trophic level, you will keep the species 'sparrow'?
In a particular condition, the decomposition rate is slower if detritus is rich in and ____.
A few organisms can tolerate and thrive in a wide range at temperatures. they are known as:
____and ____ are the two basic processes that contribute to an increase in population density.
Choose the correct option showing population interactions
Alexander Fleming was the first person to discover 'Penicillin' by chance. He worked on which bacterium?
The Lucas sequence Ln is defined by the recurrence relation: Ln = Ln−1 + Ln−2, for n ≥ 3, with L1 = 1 and L2 = 3. Which one of the options given is TRUE?
Choose the correct option showing population interactions
Identify the correct one:
Identify the correct one:
What is more basic in pyrol and pyridine?
XeF4 hydrolysis gives A + B, HF, and Oxygen. Find A and B 

Call my neighbor immediately. (Convert the sentence into passive voice)

Ravi said ‘The concert ended yesterday’. (Convert the sentence into indirect speech)

In the following circuit $C_1=12 \mu F, C_2=C_3=4 \mu F$ and $C_4=C_5=2 \mu F$ The Charge stored in $C_3$ is ___$\mu C$

IUPAC name of the compound C7H12O2?

Frenkel defect is also known as?

Coefficient independent of x in the expansion of (3x2-\(\frac{1}{2x^5}\))7 is?