Centre for thermoregulation is located in
Centre for thermoregulation is located in? Options (a) anterior pituitary (b) hypothalamas (c) kidney (d) heart Correct Answer: hypothalamasExplanation:Hypothalamus is…
5 years ago
AMU1999
The thickness of cell membranes varies between 6 and 9
The thickness of cell membranes varies between 6 and 9 Options (a) millimeters (b) micrometers (c) nanometers (d) picometers Correct…
5 years ago
The primary cell wall of plant consists of
The primary cell wall of plant consists of Options (a) cellulose (b) hemicellulose (c) pectin (d) all of these Correct…
5 years ago
The fluid mosaic model of bio membrane was proposed by
The fluid mosaic model of bio membrane was proposed by Options (a) Watson and Crick (b) Singer and Nicolson (c)…
5 years ago
Open circulatory system is present inAArthropodsBAnnelidsC Chordates DMolluscs
Open circulatory system is present in:A)Arthropods,B)Annelids,C) Chordates, D)Molluscs Options (a) Chordates only (b) Chordates and Annelids (c) Molluscs only (d)…
5 years ago
One mole of a gas absorbs 300 J of heat at constant volume and its temperature
One mole of a gas absorbs 300 J of heat at constant volume and its temperature is raised from 30…
5 years ago
The internal energy of a system is the sum of
The internal energy of a system is the sum of Options (a) vibrational energy and electronic energy (b) vibrational energy…
5 years ago
If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹,
If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹, the entropy change…
5 years ago
In which of the following conditions a chemical reaction can not occur
In which of the following conditions a chemical reaction can not occur Options (a) ΔH and ΔS increase and TΔS…
5 years ago
H₂S acts only as a reducing agent while SO₂, can act both as a reducing
H₂S acts only as a reducing agent while SO₂, can act both as a reducing and oxidizing agent because Options…
7 years ago