PRACTICE EXERCISES

Select the total number of correct statements from the following.

($1$) Photoperiod affects reproduction in seasonal breeders, both plants and animals.

($2$) All organisms handle chemicals entering their bodies.

($3$) Metabolism is a defining feature of all living organisms.

($4$) In animals, growth is seen only up to a certain age.

($5$) Non-living object exhibits metabolism.

($6$) No non-living object is capable of reproducing or replicating by itself.

Select the incorrect statement from the following.

(A) NBRI is situated at Lucknow.

(B) Plant families like Convolvulaceae and Solanaceae are included in the order Polemoniales mainly based on the floral characters.

(C) All living organisms, such as present past and future, are linked to one another by the sharing of common genetic material but to varying degrees.

(D) Order Solanum, Datura and Petunia are placed in the family Solanaceae.

The system of classification based on evolutionary and genetic relationships among organisms ignoring the morphological similarities or differences is called

Which of the following is a defining characteristic of living organisms?

Select the correct combination.

Select the total number of family from the following.

Felis, Felidae, Solanaceae, Liliaceae, Canidae, Hominidae, Poaceae, Muscidae, Insecta, Convolvulaceae.

Which of the following is true for individuals of same species?

The term phylum was given by