Question 1 :
Which seeds of which group of plantae kingdom develop inside an ovary which is modified to become a fruit?
Question 2 :
How are the criteria for deciding divisions in plants different from the criteria for deciding the subgroups among animals?
Question 3 :
Primitive organisms are those which have ancient body designs and have not changed much. They have simpler body desigins and are also called _________-
Question 4 :
What is the criterion for classification of organisms as belonging to kingdom Monera or Protista?
Question 5 :
The bewildering variety of life around us has evolved on the earth over ....... of years.
Question 7 :
The organisms that have acquired more complex structures and body designs are called ______.
Question 8 :
Which group has mammary glands for the production of milk to nourish their young?
Question 9 :
The classification of life forms is related to their evolution.
TRUE or FALSE?
Question 11 :
_________ are jawless vertebrates having an elongated eel- like body, circular mouth, slimy skin and are scaleless.
Question 12 :
In the hierarchy of classification, which grouping will have the smallest number of organisms with maximum common characteristics?
Question 14 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d2b9f59b460d7261f616.PNG' />
In the above figure, which organism is shown?
Question 16 :
In the hierarchy of classification, which grouping will have the smallest number of organisms with maximum common characteristics in common and which will have the largest number of organisms ?
Question 17 :
The body of animals in this group is far more complexly designed than the any other groups. The body is bilaterally symmetrical, meaning that the left and the right halves of the body have the same design. Identify the group.
Question 19 :
On what basis are plants and animals put into different categories?
Question 20 :
How would you choose between two characteristics to be used for developing a hierarchy in classification?
Question 22 :
The binomial nomenclature makes for a uniform way of identification of the vast diversity of life around us.
TRUE or FALSE?
Question 23 :
In the hierarchy of classification, which grouping will have the largest number of organisms with maximum common characteristics?
Question 26 :
Which of the following are the advantages of classifying organsims ?
Question 28 :
These are animals living in water. They show more body design differentiation. There is a cavity in the body. Identify the group.
Question 30 :
Soak seeds of green gram, wheat, maize, peas and tamarind. Once they become tender, try to split the seed. The seeds that do are the dicot seeds and the seeds that don’t are the monocot seeds. Now take a look at the roots, leaves and flowers of these plants. Are they roots tap-roots or fibrous?
Question 31 :
Which of the following have naked embryos called spores while phanerogams produce seeds having embryo and stored food ?
Question 32 :
Soak seeds of green gram, wheat, maize, peas and tamarind. Once they become tender, try to split the seed. Do all the seeds break into two nearly equal halves?
Question 33 :
Which of the following are the examples of variations that you see in life forms around you ?
Question 36 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d2b6f59b460d7261f611.PNG' />
In the above figure, which organism is shown?
Question 38 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d2bbf59b460d7261f618.PNG' />
In the above figure, what does it show?
Question 39 :
We have heard of ‘desi’ cows and Jersey cows. Do all desi cows look alike?
