What happen if a couple give birth to more than two babies?

i) Increasing in population

ii) Increasing in income

iii) Increasing in food problems

iv) Increasing in social and economic problems

How many daughter individuals are formed after binary fission in amoeba?

Which of the following can only reproduce inside the living cells of an organism?

Identify the correct sequence of developmental stages.

Which of the following is necessary for internal fertilisation to occur but NOT necessary for external fertilisation?

The nucleus of an organism X is inserted into an empty egg cell of an organism Y (devoid of nucleus) and allowed to develop in It till the foetus is fully formed. Which of the following is MOST likely to happen as a result?

External fertilization occurs in

Find out the Oviparous in the following

1) Shebuffalo

2) Parrot

3) Fish

4) Cow

5) Frog

6) Deer

The part which is absent in Male flower?

Choose the incorrect pair.

The period from zygote to fully developed foetus in humans

In this mode of reproduction gametes are not formed, one example is

The zygote divides repeatedly to develop

The body parts that used for locomotion in Amoeba are

Identify the animals which undergoes external fertilisation. 

i) Frog

ii) Fish

iii) Snake

iv) Dog