English

The correct sequence of reproductive stages occurring in flowering plants is ______ - Science

Advertisements
Advertisements

Question

The correct sequence of reproductive stages occurring in flowering plants is ______ 

Options

  • gametes, zygote, embryo, seedling

  • zygote, gametes, embryo, seedling

  • seedling, embryo, zygote, gametes

  • gametes, embryo, zygote, seedling

MCQ
Fill in the Blanks
Advertisements

Solution

The correct sequence of reproductive stages occurring in flowering plants is gametes, zygote, embryo, seedling.

Explanation:

Gametes of flowers fuse to form a zygote. This zygote develops into an embryo that later forms the seed.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: How do Organisms Reproduce? - Exercise 2 [Page 173]

APPEARS IN

Lakhmir Singh Biology (Science) [English] Class 10
Chapter 3 How do Organisms Reproduce?
Exercise 2 | Q 90 | Page 173

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Where are the pollen grains produced?


What are the reproductive organs in a flower?


What is made in anther of a flower?


 Give some examples of different modes of fertilisation in nature?


What type of plants reproduce by sexual reproduction method?


Which of the following is the correct sequence of events of sexual reproduction in a flower?
(a) pollination, fertilisation, seed, embryo
(b) seed, embryo, fertilisation, pollination
(c) pollination, fertilisation, embryo, seed
(d) embryo, seed, pollination, fertilisation


The length of pollen tube depends on the distance between :
(a) pollen grain and upper surface of stigma
(b) pollen grain on upper surface of stigma and ovule
(c) pollen grain in anther and upper surface of stigma
(d) upper surface of stigma and lower part of style


Which among the following statements are true for unisexual flowers?
(i) They possess both stamen and pistil
(ii) They possess either stamen or pistil
(iii) They exhibit cross pollination
(iv) Unisexual flower possessing only stamens cannot produce fruits

(a) (i) and (iv)
(b) (ii), (iii) and (iv)
(c) (ii) and (iii)
(d) (i), (iii) and (iv)


Fill in the blanks:

A stamen consists of ______ and ________.


What part is played by stamens and carpels in reproduction?


Draw a labelled diagram of a bisexual flower.


What is phototropism?


Describe an activity to demonstrate phototropism.


Answer the following question.
List two agents of pollination?


Write the events involved in the sexual reproduction of a flowering plant.

Discuss the first event and write the types.


The 3-celled egg apparatus at the micropylar end comprises of ______


What would be the number of chromosomes in the cells of the aleurone layer in a plant species with 8 chromosomes in its synergids?


Where is the zygote located in the flower after fertilization?


What is the function of calyx?


The figure below shows the concept of double fertilization. Complete the flow chart showing the progress at each step:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×