Advertisements
Advertisements
Question
Body breaks up into several fragments and each fragment starts to live as a new individual. This is ______ type of reproduction.
Options
Budding
Fragmentation
Regeneration
Binary fission
Advertisements
Solution
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.
APPEARS IN
RELATED QUESTIONS
Name the hormones involved in regulation of spermatogenesis.
Describe the process of spermatogenesis with the help of diagram.
At the time of birth, there are _______________ oocytes in the ovary of a female foetus.
Sex organs produce gametes which are diploid.
Answer the following type of question Assertion (A) and Reason (R).
(A) - Head of the sperm consists of acrosome and mitochondria.
(R) - Acrosome contains spiral rows of mitochondria.
Calculate the number of sperms and ova produced from 40 primary spermatocytes and 40 primary oocytes.
Identify the enzyme released by the sperm which has lytic activity.
Conversion of spermatid into sperm is called as _______.
How many autosomes does a human primary spermatocyte have?
Acrosome reaction in sperm is triggered by ______.
Sertoli cells are found in ______.
Which of the following contains a fluid filled cavity called antrum?
Cavity of graafian follicle is ______.
At the time of organogenesis, genes regulate the process at different levels and at different time due to ______.
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 ______.
1st polar body is formed at which stage of oogenesis?
The region of the root tip whose cells undergo rapid elongation and enlargement and are responsible for the growth of the root in length is called the:
What is the difference between a primary oocyte and a secondary oocyte?
What is spermatogenesis?
