ECO comprises of __ member countries.
a) Eight
b) Five
c) Twelve
d) Ten
Thalassemia is due to abnormality in:
a) Lymphatic fluid
b) Haemoglobin
c) White blood cell
d) Platelets
The total energy of the product is greater than that of reactant in:
a) Addition reaction
b) Exothermic reaction
c) Endothermic reaction
d) Neutralization reaction
Explanation: The total energy of the product is greater than that of the reactant in an endothermic reaction (c).
In an endothermic reaction, energy is absorbed from the surroundings, resulting in an increase in the total energy of the products compared to the reactants. This means that the products have a higher energy level than the reactants.
Which structure controls the function of all other?
a) Cytoplasm
b) Cell membrane
c) Nucleus
d) Vacuole
Explanation: The structure that controls the function of all other structures is the nucleus (c).
The nucleus is often referred to as the control center of the cell. It contains the genetic material (DNA) and is responsible for regulating gene expression, directing cell activities, and controlling cell growth and reproduction.
Tulips, lilies, daffodils and onions can be reproduced by:
a) Tubers
b) Bulbs
c) Cutting
d) Runners
When ice cream is melting down. What type of energy is decreasing it?
a) Thermal
b) Electrical
c) Chemical
d) Light
