A radioactive substance has a half life of four months, three-fourth of the substance would decay in
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Fill in the blank with the most appropriate option.
If the genotype of a plant is ttRr, the phenotype would be ___.
Which of the following plants is not capable of manufacturing own food?
Botany is also known as
Which of the following statements are CORRECT?
I. The soap molecules form structures called micelles.
II Soap micelles cannot scatter light.
III. Oily dirt gets collected in the center of the micelle.
Which of the following sets of cities is located on the reference longitude for Indian standard time
The isotopes of chlorine with mass number 35 and 37 exist in the ratio of
Rearrange the parts of the sentence in correct order.
It is up to
P : consumers now to appreciate
Q : exercise this power with care
R : the threat of antibiotic resistance and