Biology
Related Questions
The statistical study of human population is called :
- Population density
- Demography
- Mortality
- Natality
The basic structural unit of human chromosome is :
- Nucleotide
- Nucleic acid
- Nucleoside
- Nucleosome
The waxy substance of cuticle layer consists of :
- Cutin
- Fat
- Histone
- Protein
Name the following :
(i) The organelle which initiates cell division.
(ii) The genetic constitution of an organism.
(iii) The plastid which contains coloured pigments (yellow/orange/red, etc.)
(iv) A solution whose concentration is greater than that of the cell sap.
(v) The biological process which is the starting point of the food chain.