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(b) halving of chromosomes during gamete formation
(a) gametes, zygote, embryo, seedling
(d) multiple fission
(a) breaking up of filaments into smaller bits
(a) they reproduce asexually
(c) both similarities and variations with parents
(d) genes
(c) Pollination, fertilisation, embryo, seedling
(c) anther and ovary
(d) pollen grains
The number of chromosomes in parents and off springs of a particular species remains constant due to
(b) halving of chromosomes during gamete formation
(b) halving of chromosomes during gamete formation
See lessThe correct sequence of reproductive stages seen in flowering plants is
(a) gametes, zygote, embryo, seedling
(a) gametes, zygote, embryo, seedling
See lessThe ability of a cell to divide into several cells during reproduction in Plasmodium is called
(d) multiple fission
(d) multiple fission
See lessIn Spirogyra, asexual reproduction takes place by
(a) breaking up of filaments into smaller bits
(a) breaking up of filaments into smaller bits
See lessA feature of reproduction that is common to Amoeba, Spirogyra and Yeast is that
(a) they reproduce asexually
(a) they reproduce asexually
See lessCharacters that are transmitted from parents to offspring during reproduction show
(c) both similarities and variations with parents
(c) both similarities and variations with parents
See lessCharacters transmitted from parents to offspring are present in
(d) genes
(d) genes
See lessWhich of the following is the correct sequence of events of sexual reproduction in a flower?
(c) Pollination, fertilisation, embryo, seedling
(c) Pollination, fertilisation, embryo, seedling
See lessIn a flower the parts that produce male and female gametes (germ cells) are
(c) anther and ovary
(c) anther and ovary
See lessThe anther contains
(d) pollen grains
(d) pollen grains
See less