Reproduction in Plants and Animals
| Description: Model mcq for CBSE ,state board exams and all medical entrance examinations | |
| Number of Questions: 25 | |
| Created by: Kalki Agrawal | |
| Tags: asexual sexual parthanogenesis lifespan budding fragmentationunisexual.bisexualzygotepollination Introduction to Asexual Reproduction Asexual Reproduction Sexual Reproduction Reproduction Reproduction in Animals Reproductive Organs of Plants Sexual Reproduction in Flowering Plants |
Total number of chromosomes in the gamete of fruit fly is
The life span of parrot is
Asexual reproductive structure, found in sponges is called
Which of the following plants flowers once in twelve years?
The animals which lay eggs are called
Production of fruits without fertilisation is called
Parthenogenesis is a regular phenomenon in
Pollination by bat is called
Which of the following layers in microsporangium nourishes the pollengrains?
The plant which shows anemophily type of pollination is
Which of the following animals shows oestrus cycle?
The hard outer layer of pollengrain called exine, is made up of
Which of the following structures is surrounded by a callose wall?
Which of the following plants vegitatively propagates by leaf pieces?
The process of removal of anther for preventing self pollination is called
Pollen tube enters the embryo sac through
Which of the following is a true fruit?
Which of the following is a non-albuminous seed?
Which of the following is a parthenocarpic fruit?
Which of the following structures does not participate in asexual reproduction?
Which of the following organisms has maximum number of chromosomes?
Which of the following chemical inhibitors initiates and maintains dormancy in mature seeds?
Polyembryoni is found in
Transfer of pollengrains from the anther to the stigma of another flower of same plant is called
In angiosperms, double fertilisation results in two distinct portions of seed, zygote and endosperm. The role of endospermic portion of seed is to