English

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

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 Part 3 [English] Class 10
Chapter 3 How do Organisms Reproduce
Exercise 2 | Q 90 | Page 173

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Mention the changes a flower undergoes after fertilisation.


How is the process of pollination different from fertilization?


The anther contains ______.


Mature ovary forms the ______.


Name the male part of the flower.


Where is the female gamete formed  in flowering plants?


Fill in the following blank with suitable word :

The ovule becomes a .......... after fertilisation.


(a) Draw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel.
(b) What name is given to (i) all the petals of a flower, and (ii) all the sepals of a flower?
(c) What are (i) stamen, and (ii) carpel, in a flower?
(d) What is the other name of carpel of a flower?
(e) What is the name of yellow powdery substance present in the anther of a flower?


In the figure given alongside, the parts marked A, B and C are sequentially :
(a) cotyledon, plumule and radicle
(b) plumule, radicle and cotyledon
(c) plumule, cotyledon and radicle
(d) radicle, cotyledon and plumule


In what ways is fertilisation in a plant similar to fertilisation in a human?


Draw a diagram of the longitudinal section of a flower exhibiting germination of pollen on stigma and label (i) ovary, (ii) male germ-cell, (iii) female germ-cell and (iv) ovule on it.


A student is asked to study the different parts of an embryo of pea seeds. Given below are the essential steps for the experiment :
(I) Soak the pea seeds in plain water and keep them overnight.
(II) Cut open the soaked seed and observe its different parts.
(III) Take some pea seeds in a petri dish.
(IV) Drain the excess water. Cover the seeds with a wet cotton cloth and leave them as it is for a day.
The correct sequence of these steps is
(A) III, I, IV, II
(B) III, IV, I, II
(C) III, I, II, IV
(D) III, II, I, IV


In the figure, the parts marked A, B and C are sequentially:


(A) Plumule, Radicle and Cotyledon

(B) Radicle, Plumule and Cotyledon

(C) Plumule, Cotyledon and Radicle

(D) Radicle, Cotyledon and Plumule


List any two differences between pollination and fertilization.


Calyx : Sepals : : Corolla : ________________


Identify the parts A, B, C, and D?


In which part of the flower germination of pollen grains takes place?


Sperm and egg nuclei fuse due to ______.


The process of release of eggs from the ovary is called ______ 


Give any two examples of agents of pollination.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×