This is an MCQ-based quiz on Reproduction In Organisms.
This includes Horticulture, Transplantation, Apoptosis, Sexual reproduction, and Asexual reproduction
The term ‘clone’ cannot be applied to offspring formed by sexual reproduction because:
Amoeba and Yeast reproduce asexually by fission and budding respectively, because they are:
A few statements with regard to sexual reproduction are given below: (i) Sexual reproduction does not always require two individuals. (ii) Sexual reproduction generally involves gametic fusion. (iii) Meiosis never occurs during sexual reproduction (Iv) External fertilisation is a rule during sexual reproduction. Choose the correct statements from the options below:
A few statements describing certain features of reproduction are given below:(i) Gametic fusion takes place(ii) Transfer of genetic material takes place(iii) Reduction division takes place(iv) Progeny has some resemblance with parents. Select the options that are true for both asexual and sexual reproduction from the options given below:
i and iii
ii and iii
ii and iv
i and iii
A multicellular, filamentous alga exhibits a type of sexual life cycle in which the meiotic division occurs after the formation of zygote. The adult filament of this alga has
Haploid vegetative cells and Diploid gametangia
Diploid vegetative cells and Diploid gametangia
Diploid vegetative cells and Haploid gametangia
Haploid vegetative cells and Haploid gametangia.
Pollination by Bat is called :
Anemophily takes place by:
Entemophily take place by
In higher plants, meiosis occurs?
In animals, juvenile phase is followed by,
Vegetative propagation in Pistia occurs by
The most significant feature of vegetative propagation is that
It is a method of producing a large number of individuals genetically identical to the parent.
It is a method of producing a large number of individuals genetically different from the parent.
It ensures that the progeny individuals are resistant to diseases and pests.
It is an age old practice.
The terms homothallic and monoecious are used to denote
External fertilisation occurs in majority of
Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because
Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because
There is no natural death in single celled organisms like Amoeba and bacteria because:
There are various types of reproduction. The type of reproduction adopted by an organism depends on
Choose the correct statement amongst the following
Dioecious organisms are seen in both plants and animals
Dioecious organisms are seen only in vertebrates
Dioecious organisms are seen only in plants
Dioecious (hermaphrodite) organisms are seen only in animals