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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.
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संबंधित प्रश्न
Give the name and function for ‘A’ and ‘B’ from the diagram given below
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.
In case of sexual reproduction, newborn show similarities about characters. Explain this statement with suitable examples.
Mention the differences between spermiogenesis and spermatogenesis.
Complete the analogy.
1 primary spermatocyte : 4 spermatozoa :: 1 primary oocyte : ____________.
Identify the diploid cell.
Which of the following contains a fluid filled cavity called antrum?
The immature male germ cell undergo division to produce sperms by the process of spermatogenesis.
Choose the correct one with reference to the above.
The cell which undergoes meiosis I during spermatogenesis is the ______.
Cells of corona radiata remain grouped together by ______.
Gray crescent is the area ______.
Which one is released from the ovary?
Layers of an ovum from outside to inside is ______.
Which of the following is a primary sex organ of female?
Which of the following are called dual gland?
If for a species 2n = 16, then during Ist prophase and IInd prophase of the meiotic division of a cell, how many tetrads and diads will be formed:
During spermatogenesis meiosis occurs in ______.
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’
