Advertisements
Advertisements
प्रश्न
The probability of fruit set in a self-pollinated bisexual flower of a plant is far greater than a dioecious plant. Explain.
उत्तर
The probability of fruit set in a self-pollinated bisexual flower is far greater than a dioecious plant. Analyse.
APPEARS IN
संबंधित प्रश्न
(a) Coconut palm is monoecious, while date palm is dioecious. Why are they so called?
A liverwort plant is unable to complete its life cycle in a dry environment. State two reasons
Explain why meiosis and gametogenesis are always interlinked?
External fertilisation occurs in majority of ______.
The male gametes of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female gamete, zygote, and the cells of the seedling will be, respectively, ______.
Choose the correct statements.
Given below are a few statements related to external fertilization.
- The male and female gametes are formed and released simultaneously
- Only a few gametes are released into the medium
- Water is the medium in a majority of organisms exhibiting external fertilization
- Offspring formed as a result of external fertilization have better chance of survival than those formed inside an organism
Which plant will lose its economic value if its fruits are produced by induced parthenocarpy?
In oogamy, fertilization involves ______.
Which of the following process is associated with a change in the cellular DNA amount?
Give reasons as to why cell division cannot be a type of reproduction in multicellular organisms.
