Advertisements
Advertisements
प्रश्न
Choose the correct option of the following question:
Type of Interaction where an individual sacrifices its own welfare (life) for the benefit of another animal of its own species is:
पर्याय
Altruism
Scavenging
Protocooperation
Commensalism
उत्तर
Altruism
APPEARS IN
संबंधित प्रश्न
A flower of tomato plant following the process of sexual reproduction produces 240 viable seeds.
Answer the following questions giving reasons :
(a) What is the minimum number of pollen grains that must have been involved in the pollination of its pistil?
(b) What would have been the minimum number of ovules present in the ovary?
(c) How many megaspore mother cells were involved?
(d) What is the minimum number of microspore mother cells involved in the above case?
(e) How many male gametes were involved in this case?
What is bagging technique?
Give the floral adaptations for anemophily.
Can a unisexual flower be self pollinated?
Mention any two contrivances in flowers which favour cross-pollination.
Write different modes of pollination in detail with suitable examples.
Advantage of cleistogamy is:
In which one of the following pollination is autogamous?
Choose the correct statement from the following:
What is hypohydrophily?
