In the figure given below the plant bears two different types of flowers marked ‘A’ and ‘B’. Identify the types of flowers and state the type of pollination that will occur in them.

Is the presence of large number of chromosomes in an organism a hindrance to sexual reproduction? Justify your answer by giving suitable reasons.

Is there a relationship between the size of an organism and its life span? Give two examples in support of your answer.

Give reasons as to why cell division cannot be a type of reproduction in multicellular organisms.

In the figure given below, mark the ovule and pericarp.