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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.
पर्याय
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
Draw a sectional view of human ovary and label the different follicular stages, ovum and Corpus luteum.
In angiosperms, the pollen germinates to produce a pollen tube that carries two gametes. What is the purpose of carrying two gametes when a single gamete can fertilize the egg?
The process which the sperm undergoes before penetrating the ovum is ____________.
Which of the following enter the maturation phase of oogenesis?
Identify the CORRECT sequence of events.
______ undergoes 2nd meiotic division during spermatogenesis.
Acrosome reaction in sperm is triggered by ______.
The cell which undergoes meiosis I during spermatogenesis is the ______.
Cells of corona radiata remain grouped together by ______.
Besides activating the egg another role of a sperm is to carry ______ to egg.
The head of the epididymis at the head of the testis is called ______.
In spermatogenesis, reduction division of chromosome occurs during conversion of ______.
1st polar body is formed at which stage of oogenesis?
Head of epididymis is called as ______.
Fetal sex can be determined by examining cells from amniotic fluid looking for:
Which of the following cells during gametogenesis is normally diploid?
Which type of cell division forms spermatids from the secondary spermatocytes?
In spermatogenesis, at the end of the first meiotic division ______ are formed.
What is spermatogenesis?
Match List - I with List - IІ.
| List - I | List - II |
| A. Head | I. Enzymes |
| B. Middle piece | II. Sperm motility |
| C. Acrosome | ΙII. Energy |
| D. Tail | IV. Genetic material |
Choose the correct answer from the options given below:
