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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
Women are often blamed for producing female children. Consequently, they are ill-treated and ostracized. How will you address this issue scientifically if you were to conduct an awareness programme to highlight the values involved?
Draw a diagram of the microscopic structure of human sperm. Label the following parts in it and write their functions:
- Acrosome
- Nucleus
- Middle piece
Ovulation is induced by a hormone called ______.
Briefly describe the process of spermatogenesis.
Name the hormones involved in regulation of spermatogenesis.
What is gamete formation?
If newborns are produced at the age of menopause, they may be with some abnormalities. Why?
The male sex hormone testosterone is secreted from ____________.
The process which the sperm undergoes before penetrating the ovum is ____________.
Which of the following enter the maturation phase of oogenesis?
The secondary oocyte enter into the fallopian tube through the ______.
The part labelled as ______ contains the energy source that facilitates sperm motility.
Identify the diploid cell.
Calculate the number of sperms and ova produced from 40 primary spermatocytes and 40 primary oocytes.
What is the location of oogenesis?
The human male gamete is usually about ______ in length.
In human beings, the largest cell formed during Oogenesis is ______
Conversion of spermatid into sperm is called as _______.
Identify the wrong statement from the following.
Given below are two statements.
- Statement I: The spermatids are non-motile and non-functional which get transformed into functional spermatozoa by the process of spermiogenesis.
- Statement II: During the process of this change, the spermatids remain held to each other and to Leydig's cells by cytoplasmic bridges.
In light of the above statements, select the correct answer from the option given below.
