Question
 The dissolution of old cuticle and formation of new
one is known as:Solution
Apolysis: [Apo = formation ; Lysis = dissolution] The dissolution of old cuticle and formation of new one is known as apolysis. Apolysis starts with repeated mitotic division of epidermal cells resulting in increase in number and size of epidermis, which becomes columnar in shape and remain closely packed.
In a village, number of male, female and children are in the ratio of 3:5:7. If 90% of the males are literate, 80% of females are literate and 40% of ch...
A person 'P' allocates 25% of his monthly salary towards rent. Out of the remaining salary, he spends 40% on food and clothing, saving the rest. His tot...
- In an election between two persons, the winner secured 62% of the total votes and defeated the other by 3,600 votes. How many votes were secured by the per...
A company allowed 9% commission on the total sales made by the salesman and a bonus of 1% on the sales over Rs. 40000. If the salesman deposited Rs. 81...
Monthly savings of X is 60% of his monthly income which is Rs. 9000. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
- A number is first increased by 18% and then decreased by 18%. The overall change in number is:
In a college, 70% of the students opted for cultural activities. Among those, 50% participated in music events and the remaining 105 students took part ...
- Sneha spends 30% of her monthly income on groceries and 50% of the remaining on travel. If she saved Rs. 980 after all expenses, then how much money did sh...
- If the price of a commodity is increased by 25% and a person reduces his consumption by 20%, find the percentage change in his expenditure.
In a given years, A sold 1850 caps while B sold 20% more number of caps than A and C sold 5% less number of caps than B. Find the ratio between the numb...