Advertisements
Advertisements
प्रश्न
Amoeba multiplies by mitotic cell division. Is this phenomena growth or reproduction? Explain.
Advertisements
उत्तर
There is not any increase in the size of the organism after mitosis in Amoeba. Rather two new organisms are formed. Hence, the formation of new cells in Amoeba is reproduction.
APPEARS IN
संबंधित प्रश्न
Why are living organisms classified?
What do we learn from identification of individuals and populations?
How is a key helpful in the identification and classification of an organism?
A group of students found two cockroaches in the classroom. They had a debate whether they are alive or dead. Which life property will help them to do so?
Answer the following questions.
Riya found peculiar plant on her visit to Himachal Pradesh. What are the ways she can show it to her biology teacher and get information about it?
What do you understand from terms like in situ and ex situ conservation?
Write a short note.
Role of human beings in biodiversity conservation
Write a short note on Importance of botanical garden.
Isolated metabolism reaction outside the body performed in test tube is ______.
Which of the following is a defining characteristic of living organisms?
A ball of snow when rolled over snow increases in mass, volume and size. Is this comparable to growth as seen in living organisms? Why?
Properties of cell organelles are not always found in the molecular constituents of cell organelles. Justify.
What is meant by living? Give any four defining features of life forms.
Metabolism is a defining feature of all living organisms without exception. Isolated metabolic reactions in vitro are not living things but surely living reactions. Comment.
Some of the properties of tissues are not the constituents of its cells. Give three examples to support the statement.
