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प्रश्न
Body breaks up into several fragments and each fragment starts to live as a new individual. This is ______ type of reproduction.
विकल्प
Budding
Fragmentation
Regeneration
Binary fission
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उत्तर
Body breaks up into several fragments and each fragment starts to live as a new individual. This is fragmentation type of reproduction.
Explanation:
This type of asexual reproduction occurs in multicellular organisms. In this type of reproduction, the body of parent organism breaks up into many fragments and each fragment starts to live as an independent new organism.
संबंधित प्रश्न
The following is the illustration of the sequence of ovarian events (a − i) in a human female
(i) Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.
(ii) Name the ovarian hormone and the pituitary hormone that have caused the above mentioned event.
(iii) Explain the changes that occur in the uterus simultaneously in anticipation.
(iv) Write the difference between ‘c’ and ‘h’.
(v) Draw a labeled sketch of the structure of a human ovum prior to fertilization.
Which precautions will you follow to maintain the reproductive health?
What is gamete formation?
If newborns are produced at the age of menopause, they may be with some abnormalities. Why?
If one pollen grain produces two male gametes, how many pollen grains are needed to fertilize 10 ovules?
Sex organs produce gametes which are diploid.
The Androgen Binding Protein (ABP) is produced by ____________.
Expand the acronym.
LH
Identify the diploid cell.
Select the correct sequence of oogenesis.
______ undergoes 2nd meiotic division during spermatogenesis.
Which of the following stage of oogenesis forms a membrane called zona pellucida surrounding it?
The head of the epididymis at the head of the testis is called ______.
Which of the following are called dual gland?
In the process of fertilization, this is true:
The number of chromosome groups at the equatorial plate in metaphase-I of meiosis in a plant with 2n = 50 shall be:
In spermatogenesis, at the end of the first meiotic division ______ are formed.
Process of maturation and development of sperms ______.
At the onset of puberty, gonadotropin releasing hormone is secreted by ______.
Complete the analogy with respect to the structure of sperm.
Nebenkern : ‘X’ : : Acrosome is formed from : ‘Y’
