CLASS REPTILIA

Negation of "Ram of in class X or Rashmi is in Class XII" is

Discussion Class-4 Class Amphibia || Reptilia || Aves(birds)|| Mammalia

Fill in the blanks a. In birds, air sacs connected to 1_____supplement respiration b. The class name reptilia refers to their creepinig or 2_____mode of locomotion c. In Amphibians, the eyes, 3_____eyelids d. Cyclostomrs are 4____but migrate for spawning to 5_____water.

Which of the following statements are correct regarding class-Reptilia of phylum-Chordata? I. Males possess copulatory organs (heipenis). They are double in snakes and lizards, and single in crocodiles and turtles. II. Fertilisatin is internal, methamorphosis is absent. III. Granial nerves 10 pairs. IV. Kidney mesonephric, urea is chief nitrogenous waste. Choose the correct option.

Classes or Class Intervals

Direction: There are 1250 total students in 5 different classes in a school. The number of students in class I is 50 less than the number of students in class II. The number of class IV students is 50 more than the number of students in class II. The average number of students in class III and class V is 250. The number of students in class III is 10% less than the number of students in class I. The total number of students of class IV and the number of students of class II is

Direction: There are 1250 total students in 5 different classes in a school. The number of students in class I is 50 less than the number of students in class II. The number of class IV students is 50 more than the number of students in class II. The average number of students in class III and class V is 250. The number of students in class III is 10% less than the number of students in class I. The average number of students of class II and class III is

Direction: There are 1250 total students in 5 different classes in a school. The number of students in class I is 50 less than the number of students in class II. The number of class IV students is 50 more than the number of students in class II. The average number of students in class III and class V is 250. The number of students in class III is 10% less than the number of students in class I. The ratio of the total number of students of class V to the total number of students of class III is

Negation of ''Monu is in class X or Anu is in class XII'' is

Caecilians belongs to class Amphibia/Reptilia.