Reproduction in...

The uniparental reproduction is called _______ reproduction while biparental reproduction is termed _________ reproduction. Higher organisms mostly show ________ reproduction.

Match the organisms given in column I with their mode of reproduction in column II and select the correct answer from the codes given below.

Staminate flower produce

The growth phase of an organism before attaining sexual maturity is referred to as

Refer to the given figure and identify $$X, Y$$ and $$Z$$ in it.

Following table summarises the differences between self-fertilisation and cross-fertilisation. Pick out the wrong difference.

Which of the following options shows bisexual animals only?

Offsprings of oviparous animals are at greater risk of survival as compared to those of viviparous animals because

In flowering plants, both male and female gametes are non-motile. The method to bring them together for fertilisation is _________.

Development of new individual from female gamete without fertilisation is termed as