Advertisements
Advertisements
Question
Write down the different methods of asexual reproduction.
Solution
The different methods of asexual reproduction are:
- Fission
- Budding
- Spore formation
- Regeneration
- Fragmentation, and
- Vegetative reproduction
APPEARS IN
RELATED QUESTIONS
What do you mean by DNA?
Define reproduction.
Which type of reproduction :
does not involve gametes?
What type of fertilisation takes place in fish?
What type of fertilisation takes place in birds?
By which process do green plants synthesize their food?
Answer the following question.
The growing size of the human population is a cause of concern for all people. The rate of birth and death in a given population will determine its size. Reproduction is the process by which organisms increase their population. The process of sexual maturation for reproduction is gradual and takes place while general body growth is still going on. Some degree of sexual maturation does not necessarily mean that the mind or body is ready for sexual acts or for having and bringing up children. Various contraceptive devices are being used by human beings to control the size of the population.
(a) List two common signs of sexual maturation in boys and girls.
(b) What is the result of reckless female foeticide?
(c) Which contraceptive method changes the hormonal balance of the body?
(d) Write two factors that determine the size of a population.
The average period of pregnancy in human lasts for ______ days of pregnancy.
In the list of animals given below, hen is the odd one out.
human being | cow | dog | hen |
The reason for this is
Choose the correct meaning of reproduction.