मराठी

Draw a Neat Sketch of the Carpel of a Flower. Mark in It Stigma, Style and Ovary.

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प्रश्न

Draw a neat sketch of the carpel of a flower. Mark in it stigma, style and ovary.

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उत्तर

(b) Carpel of the flower

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पाठ 3: How do Organisms Reproduce - Exercise 2 [पृष्ठ २०९]

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लखमीर सिंह Biology Part 3 [English] Class 10
पाठ 3 How do Organisms Reproduce
Exercise 2 | Q 28. (b) | पृष्ठ २०९

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

A student was asked to observe and identify the various parts of an embryo of a red kidney bean seed. He identified the parts and listed them as under:

I. Tegmen

II. Testa

III. Cotyledon

IV. Radicle

V. Plumule

The correctly identified parts among these are

(A) I, II and III

(B) II, III and IV

(C) III, IV and V

(D) I, III, IV and V


Name the parts A, B and C shown in the following diagram and state one function of each.


Sketch the reproductive parts of a flower.


The reproductive part of a plant is the ______.


Where are a plant's sex organs located?


How is the process of pollination different from fertilization?


What is meant by ‘unisexual flowers’?


Which of the following statements are true for flowers?
(i) Flowers are always bisexual.
(ii) They contain sexual reproductive organs.
(iii) They are produced in all groups of plants.
(iv) after fertilization they give rise to fruits.


Multiple choice question. Tick (✓) the correct choice:

The male gamete is present inside the which germinates.

  1. the style
  2. the stigma
  3. the anther
  4. the ovary

Fill in the blank:

Seeds are formed from________.


State whether the following statement is true (T) or false (F):

Flowers which possess stamens and carpel are called unisexual.


Mention the function of Stigma.


“Cell division is a type of reproduction in unicellular organism.” Justify.


Which of the following is not an unisexual flower?
a) Coconut
b) Papaya
c) Gulmohor
d) Maize


Answer the following question.
List two agents of pollination?


Bisexual : Hibiscus : : Unisexual : ___________


Distinguish between self-pollination and cross-pollination.


Conidia are formed endogenously while zoospores are formed endogenously.


State the post-fertilisation changes that lead to fruit formation in plants.


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