Modes of Reproduction Mock Test-1

<h3><b>Modes of Reproduction Mock Test-1</b></h3>

NEET Biology Modes of Reproduction Mock Test-1

Which of the following statements is incorrect about post fertilization events in plants?

(A) Ovary grows, enlarges, and ripens to become a fruit.
(B) Fruit develops a thick protective wall, called Pericarp, around it.
(C) Zygote divides several times to form an embryo enclosed in the seed.
(D) Petals of the flower grow and form a part of the fruit after fertilization.



Which of the following statements is incorrect regarding the process of external and internal fertilization?

(A) Male and female gametes fuse inside the female body during internal fertilization.
(B) Male and female gametes fuse outside the female body during external fertilization.
(C) In internal fertilization, the number of eggs produced by female is more,
(D) In external fertilization, the number of eggs produced by female is more.



Which of the following sequences correctly represents the series of events that take place during sexual reproduction?

(A) Gametogenesis – Gamete transfer -Fertilization-Zygote formation -Embryogenesis
(B) Gamete transfer – Fertilization -Gametogenesis – Zygote formation -Embryogenesis
(C) Fertilization-Zygote formation-Gamete transfer – Gametogenesis – Embryogenesis
(D) Zygote formation- Gamete transfer -Embryogenesis – Fertilization -Gametogenesis



Which of the following processes involves the transfer of male gametes?

(A) Syngamy
(B) Pollination
(C) Embryogenesis
(D) Parthenogenesis



The plants such as (i) and date palm are called (ii). The staminate and pistillate flowers in these plants are found in separate individuals. The information in which alternative completes the given statement?
i) –(ii)

(A) papaya –monoecious
(B) papaya ——–dioecious
(C) coconut———- dioecious
(D) coconut ———-monoecious



Potatoes are vegetatively propagated from

(A) Tubers
(B) Offsets
(C) Bulbils
(D) Rhizomes



In organisms that exhibit the (i) life cycle, the adult is haploid and it forms haploid gametes through (ii) The information in which alternative completes the given statement?
(i)—– (ii)

(A) haplontic —mitosis
(B) haplontic– meiosis
(C) diplontic —mitosis
(D) diplontic —-meiosis



The given table enlists the examples of monoecious and dioecious plants.
Type of plants Monoecious/ i Dioecious/ ii Example
The information in which alternative completes the given table?
(i) (ii)

(A) Cucumber Date palm
(B) Date palm Coconut
(C) Papaya Cucumber
(D) Melon Coconut



A few statements describing certain features of reproduction are given below
(i) Game tic fusion takes place
(ii) Transfer of genetic material takes place
(iii) Reduction division takes place
(iv) Progeny have some resemblance with parents

Select the options that are true for both asexual and sexual reproduction from the options given below:

(A) i and ii
(B) ii and iii
(C) ii and iv
(D) i and iii



The term ‘clone’ cannot be applied to offspring formed by sexual reproduction because

(A) Offspring do not possess exact copies of parental DNA
(B) DNA of only one parent is copied and passed on to the offspring
(C) Offspring are formed at different times
(D) DNA of parent and offspring are completely different



Amoeba and Yeast reproduce asexually by fission and budding respectively, because they are

(A) Microscopic organisms
(B) Heterotrophic organisms
(C) Unicellular organisms
(D) Uninucleate organisms



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 game tic fusion
(iii)Meiosis never occurs during sexual production
(iv)External fertilization is a rule during sexual reproduction

Choose the correct statements from the options below

(A) i and iv
(B) i and ii
(C) ii and iii
(D) i and iv



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

(A) haploid vegetative cells and diploid gametangia
(B) diploid vegetative cells and diploid gametangia
(C) diploid vegetative cells and haploid gametangia
(D) haploid vegetative cells and haploid gametangia.



The male gametes of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female1 gamete, zygote and the cells of the seedling will be, respectively,

(A) 12, 24, 12
(B) 24, 12, 12
(C) 12, 24, 24
(D) 24, 12, 24



Given below are a few statements related to external fertilization. Choose the correct statements.
(i) The male and female gametes are formed and released simultaneously
(ii) Only a few gametes are released into the medium
(iii) Water is the medium in a majority of organisms exhibiting external fertilization
(iv) Offspring formed as a result of external Fertilization have better chance of survival than those formed inside an organism

(A) iii and iv
(B) i and iii
(C) ii and iv
(D) i and iv



The statements given below describe certain features that are observed in the pistil of flowers.

(i) Pistil may have many Carpels
(ii) Each carpel may have more than one ovule
(iii) Each carpel has only one ovule
(iv) Pistil have only one carpel

Choose the statements that are true from the options below:

(A) i and ii
(B) i and iii
(C) ii and iv
(D) iii and iv



Which of the following situations correctly describe the similarity between an angiosperm egg and a human egg?
(i) Eggs of both are formed only once in a Lifetime
(ii) Both the angiosperm egg and human egg are stationary
(iii) Both the angiosperm egg and human egg are motile transported
(iv) Syngamy in both results in the formation of zygote

Choose the correct answer from the options given below

(A) ii and iv
(B) iv only
(C) iii and iv
(D) i and iv



Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because

(A) Nodes are shorter than internodes
(B) Nodes have meristematic cells
(C) Nodes are located near the soil
(D) Nodes have non-photosynthetic cells



Which of the following statements, support the view that elaborate sexual reproductive process appeared much later in the organic evolution,
(i) Lower groups of organisms have simpler body design
(ii) Asexual reproduction is common in lower groups
(iii) Asexual reproduction is common in higher groups of organisms
(iv)The high incidence of sexual reproduction in angiosperms and vertebrates

Choose the correct answer from the options given below

(A) i and iii
(B) i and iii
(C) ii and iv
(D) ii and iii



Offspring formed by sexual reproduction exhibit more variations than those formed by asexual reproduction because

(A) Sexual reproduction is a lengthy process
(B) Gametes of parents have qualitatively different genetic composition
(C) Genetic material comes from parents of two different species
(D) Greater amount of DNA is involved in sexual reproduction