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Fertilisation Free Doubts and Solutions

CBSE - VIII - Science - Reproduction in Animals

what is the mensuration

Asked by tanishktayal26 9th March 2024, 10:54 PM
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CBSE - VIII - Science - Reproduction in Animals

what is mensuration explain in detail about it

Asked by vijaykumarreddych09 27th February 2024, 8:32 PM
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CBSE - VIII - Science - Reproduction in Animals

animals that lay eggs are called

Asked by muppurugeethanjali 19th February 2024, 6:45 PM
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CBSE - VIII - Science - Reproduction in Animals

What is IVF

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CBSE - VIII - Science - Reproduction in Animals

how do honey bees reproduce

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CBSE - VIII - Science - Reproduction in Animals

difference between fertilisation and reproduction

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CBSE - VIII - Science - Reproduction in Animals

what do you mean by metamorphosis in frog with diagram

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CBSE - VIII - Science - Reproduction in Animals

what do you mean by metamorphosis in frog with diagram

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CBSE - VIII - Science - Reproduction in Animals

explain what is foetus

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CBSE - VIII - Science - Reproduction in Animals

Frog cycle

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CBSE - VIII - Science - Reproduction in Animals

what is foetus

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CBSE - VIII - Science - Reproduction in Animals

what are viviparous?

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CBSE - VIII - Science - Reproduction in Animals

what is means of fertilisation  

Asked by jidhneshkakuste07.8dgatl 19th January 2021, 2:48 PM
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CBSE - VIII - Science - Reproduction in Animals

the fusion of ovum and sperm is called

Asked by pawaronkar78 7th December 2020, 11:24 AM
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CBSE - VIII - Science - Reproduction in Animals

what is embryo

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CBSE - VIII - Science - Reproduction in Animals

how do twice baby forms

Asked by anniefdes08 29th June 2020, 12:26 PM
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CBSE - VIII - Science - Reproduction in Animals

Difference between male urethra and female urethra 

Asked by anujanahata7 11th June 2020, 8:28 AM
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CBSE - VIII - Science - Reproduction in Animals

What is the process to enter Male sprem cell into the female

Asked by arunagsanap111 15th February 2020, 2:16 PM
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CBSE - VIII - Science - Reproduction in Animals

What is fertilisation  

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CBSE - VIII - Science - Reproduction in Animals

how do hens lay egg  

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CBSE - VIII - Science - Reproduction in Animals

what is externa and Internal fertilization

Asked by rkrishnareddy1975 24th November 2019, 11:35 AM
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CBSE - VIII - Science - Reproduction in Animals

What is zygote?   

Asked by Jainuddinmozumder82 11th November 2019, 11:35 PM
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CBSE - VIII - Science - Reproduction in Animals

give four difference between zygote and foetus  

Asked by my305393 20th September 2019, 7:57 PM
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CBSE - VIII - Science - Reproduction in Animals

What is vivaparous    

Asked by nihalimran23 24th February 2019, 3:20 PM
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CBSE - VIII - Science - Reproduction in Animals

How many cell center in zygote

Asked by dhvl.patel39 22nd November 2018, 10:36 AM
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CBSE - VIII - Science - Reproduction in Animals

HOW IS BABY FORMED???????DEAR TOPPER PLEASE ANSWER

Asked by satyavani.gokina 6th September 2018, 7:14 PM
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CBSE - VIII - Science - Reproduction in Animals

If only one male gamete fuses with the female gamete then how are twins and triplets born?

Asked by deepikankur 1st December 2017, 9:38 AM
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CBSE - VIII - Science - Reproduction in Animals

List the stages in the lifecycle of frog.

Asked by Topperlearning User 29th September 2016, 2:14 PM
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CBSE - VIII - Science - Reproduction in Animals

Differentiate between foetus and embryo.

Asked by Topperlearning User 29th September 2016, 2:14 PM
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CBSE - VIII - Science - Reproduction in Animals

Draw a neat labelled diagram of budding in Hydra.

Asked by Topperlearning User 29th September 2016, 2:14 PM
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CBSE - VIII - Science - Reproduction in Animals

Where does the embryo get embedded in the female reproductive system? What is its function?

Asked by Topperlearning User 29th September 2016, 2:14 PM
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CBSE - VIII - Science - Reproduction in Animals

How is metamorphosis in tadpole delayed or improper if iodine is insufficient?

Asked by Topperlearning User 29th September 2016, 2:14 PM
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CBSE - VIII - Science - Reproduction in Animals

Diagrammatically show the process of fertilisation.

Asked by Topperlearning User 25th August 2016, 10:13 AM
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CBSE - VIII - Science - Reproduction in Animals

What do you mean by pregnancy?

Asked by Topperlearning User 25th August 2016, 10:09 AM
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CBSE - VIII - Science - Reproduction in Animals

When is IVF done? Discuss how this process is carried out leading to birth of test tube babies.

Asked by Topperlearning User 29th July 2016, 9:46 AM
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CBSE - VIII - Science - Reproduction in Animals

Discuss the development of chick from zygote.

Asked by Topperlearning User 29th July 2016, 9:46 AM
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CBSE - VIII - Science - Reproduction in Animals

Diagrammatically represent the process of fertilization.

Asked by Topperlearning User 29th July 2016, 9:46 AM
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CBSE - VIII - Science - Reproduction in Animals

What do the below figures represent? (a) (b)

Asked by Topperlearning User 29th July 2016, 9:46 AM
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CBSE - VIII - Science - Reproduction in Animals

 
2)i know that eyery normal human cell has 23 pairs of chromosoes.so lie the cells presnt in the skin will have the same type ofchromosomes as the cell presennt in any other organ of the body such as mammary gland etc... or do the chromosems show varitons?

Asked by yogeshmittal177 16th October 2015, 12:34 PM
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CBSE - VIII - Science - Reproduction in Animals

Name the four stages A, B, C and D shown in the below life cycle.

Asked by Topperlearning User 27th March 2015, 11:27 AM
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CBSE - VIII - Science - Reproduction in Animals

a human body is not exactly similar to anyone of the parent while the starfish is a true copy of its parent why?

Asked by bhatianavyaindia 16th January 2015, 5:55 PM
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CBSE - VIII - Science - Reproduction in Animals

what is the male copulatory organ?

Asked by Petulla Mishra 16th November 2014, 7:58 PM
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CBSE - VIII - Science - Reproduction in Animals

What provides antibodies to the growing foetus in the female body?

Asked by Petulla Mishra 16th November 2014, 7:54 PM
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CBSE - VIII - Science - Reproduction in Animals

what is acrosome and its uses.
 

Asked by Petulla Mishra 16th November 2014, 7:50 PM
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CBSE - VIII - Science - Reproduction in Animals

The following diagram represents the vertical sectional view of the human female reproductive system. (a) Label the parts indicated by the guidelines 1 to 6. (b) What happens during fertilisation? (c) What happens to the uterus if fertilization fails to take place?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Reproduction in Animals

Why do animals like frogs and fish lay hundreds of eggs?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Reproduction in Animals

(a) Name two animals in which external fertilization occurs.(b) What do you mean by foetus?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Reproduction in Animals

What is internal fertilization? Name any two animals in which this fertilization occurs.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Reproduction in Animals

What is the first step in the process of reproduction?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Reproduction in Animals

How does foetus differs from embryo?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Reproduction in Animals

(a) Differentiate between oviparous and viviparous animals.(b) Write the steps in the lifecycle of silkworm.

Asked by Topperlearning User 8th November 2013, 8:03 AM
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