10 public questions tagged with this topic.
Directing defines nature significance; management goal-oriented, continuous, pervasive.
Ref: NCERT Business Studies Class XII Chapter 1 Nature and Significance of Management defines management functions characteristics clearly explained.
None of the above defines nature significance; management goal-oriented, continuous, pervasive.
Ref: NCERT Business Studies Class XII Chapter 1 Nature and Significance of Management defines management functions characteristics clearly explained.
Financing not management function; functions are planning, organising, staffing, directing, controlling.
Ref: NCERT Business Studies Class XII Chapter 1 Nature and Significance of Management defines management functions characteristics clearly explained.
Plasma membrane confers cell individuality by separating intracellular milieu from external environment and actively regulating exchange to maintain homeostasis. Its phospholipid bilayer plus embedded transport machinery including Na+/K+ ATPase establishing 140 mM potassium inside and 145 mM sodium outside, glucose carriers GLUT family facilitating uptake, amino acid exchangers, and aquaporins ensuring selective permeability and volume control, together with tight junctions restricting paracellular diffusion. Signaling platforms include receptor tyrosine kinases like EGFR that dimerize upon EG
Ref: Alberts et al., Molecular Biology of the Cell, 7th ed., Chapter 10: Plasma Membrane Functions Overview.
RNA polymerase does not catalyze peptide bond formation; this function is performed by the ribosome.
Ref: NCERT Class 12 Biology Chapter 5: Molecular Basis of Inheritance Transcription - Mechanism and RNA Polymerase
Oxytocin, secreted by the posterior pituitary, stimulates uterine contractions and helps in milk ejection during breastfeeding.
Ref: NCERT Class 11 Biology Chapter 19: Chemical Coordination and Integration Endocrine System and Hypothalamus Pituitary Axis
The parasympathetic nervous system is responsible for promoting digestion, slowing the heart rate, and relaxing the body.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Sensory Organs - Eye - Structure and Physiology of Vision
The parasympathetic nervous system promotes relaxation, lowers heart rate, and enhances digestion.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Sensory Organs - Eye - Structure and Physiology of Vision
Proteins do not store genetic information; nucleic acids (DNA and RNA) perform this function.
Ref: NCERT Class 11 Biology Chapter 9: Biomolecules Nucleic Acids - DNA RNA Structure and Functions
The water vascular system in echinoderms aids in locomotion through tube feet.
Ref: NCERT Class 11 Biology Chapter 4: Animal Kingdom Phylum Mollusca and Echinodermata
