Reproduction in Organisms

REPRODUCTION IN ORGANISMS 1

These MCQs are intended for checking your Biology, Chapter REPRODUCTION IN ORGANISMS knowledge.

Ploidy of archegoniophore in marchantia is-

Which of the following is true about organism with simpler
organization-

Which is true for isogamete –

Which is correct about chara-

Which of the following have thickest cell wall-

Which is not common in viviparous and oviparous animals-

Which of the following is not monoceious plant-

Which is/are phase involve in organism life cycle undergoing
sexual reproduction -

Life span of which type of organism can not be determined

Antherozooid or sperm produced in organism which produced-

Which is necessary condition for sexual reproduction-

Which is not feature of clone-

Which is wrong about water hyacinth-

Which of the following have oogamous type of reproduction-

Number of chromosome in gamete of butterfly is-

Which of the following is correctly matched –

Meaning of heterothallism in fungi is-

What is common in haplo-diplontic and diplontic life cycle in
plants-

Consider the following-
(a) reproduction help to maintain countinuity of species
(b) In asexual reproduction only one organism involve
how many are correct-

Which of the following necessarily show internal fertilization-

Embryogenesis involve -

Which is absent in parthenogenesis-

Which is similarity between isogamous and oogamous-

Plants with non-motile male gamets are-

Mark the correct statement-

Cyclical change in activities of ovary, accessory duct , and
hormones are occur in-

Which of the following plant part may persist even after
fertilization-

In fungi and algae generally ,which not occur after fertilization-

If on a cucumber plant total 15 fruits are present than minimum
number of flower should develop on the same plant to give this
fruit if no other plant of cucumber have any role-

Which of the following can not be true for oogamous –

Zoospore is/are present in-

Which of the following can survive easily in unfavorable
condition

Which is incorrect about monoceious flower-

Which of the following have only oogamous type of
reproduction-

In given examples how many organism have cell division is a
type of reproduction – chlamydomonas,spirulina,
pteris,lactobaccilus, penicillium, gonylaux, euglena,
pseudomonas, riccia, spirogyra, amoeba, planaria

Which of the following is not an example of isogamete –

Which of the following is not correctly matched -

Isogamous and anisogamos type of reproduction present in all
group except-

Organism showing menstrual cycle are -

Mark the correct about sexual reproduction –

How many group have only oogamous reproduction-green algae,
brown algae,mosses,pteridophytes,gymnosperm, angiosperm,Red
algae and liverworts-

Fungi show-

Modified stem develop new plant -

Strobilanthus kunthiana flower in 12years is-

Zygotic meiosis absent in-

If on a papaya plant total 15 fruits are present than minimum
number of flower should develop on the same plant to give this
fruit –

Which is not an example of dioceious plant-

Syngamy occur in all except-

Reproductive process in any organism is regulated by

Consider the following statement-
(a) all diplontic plant show oogamous
(b) all haplo-diplontic plant show oogamous type of reproduction
Mark the correct-

Which of the following not show internal fertilization-

Which is incorrect regarding Zoospore-

Organism showing oestrus cycle is –

Which of the following is not unit of vegetative propagation

Which is necessary for external fertilization-

Which phase have slow metabolism-

Which is wrongly matched about chromosome in meiocyte-

In which type of organism it is not easy to categorise gamets as
male and female gametes-

Which of the following is monocarpic

Zygotic meiosis is present in –

Haploid cells product of meiosis undergo mitosis in case of

Number of chromosome in meiocyte of onion is –

From given example how many have oogamous reproductiongreen algae,brown algae, mosses, pteridophytes, gymnosperm
and angiosperm,Red algae and liverworts-

In which of the following group cell division and reproduction is
not same thing-

Which of the following is not a example of parthenogenesis-

Binary fission is different to bud produce in yeast in following
way

External fertilization occur in

Which of the following is not a vegetative propagules-

In animals shift from juvenile phase to reproductive phase is mark
by -

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