Advertisements
Advertisements
Question
What are seasonal breeders? Give an example.
Solution
Seasonal breeders are organisms that perform breeding and have active reproductive cycles during particular breeding season e.g.. Birds
APPEARS IN
RELATED QUESTIONS
Define Juvenile phase,
Describe the process of fertilisation in human beings.
Which species is likely to have better chances of survival - the one reproducing asexually or the one reproducing sexually? Justify your answer.
The offsprings formed as a result of sexual reproduction exhibit more variations because ______
Describe the histology of testis with help of labelled diagram.
Identify the correct sequence of events.
______ fertilisation takes place in frogs and fish.
What are oviparous animals?
Between an annual and a perennial plant, which one has a shorter juvenile phase? Give one reason.
Rose plants produce large, attractive bisexual flowers but they seldom produce fruits. On the other hand a tomato plant produces plenty of fruits though they have small flowers. Analyse the reasons for failure of fruit formation in rose.
Both these plants - rose and tomato - both selected by human beings for different characteristics, the rose for its flower and tomato for its fruit. Roses, being vegetatively propagated do not need to produce seeds.
