Advertisements
Advertisements
Question
Find the odd one out:
Amoeba, Euglena, Planaria, Paramoecium
Solution
Planaria is flatworm which belongs to phylum Platyhelminthes.
Amoeba, Euglena, and Paramoecium are protozoans.
APPEARS IN
RELATED QUESTIONS
Where is DNA found in a cell ?
State the importance of DNA copying.
How does the amount of DNA remain constant though each new generation is a combination of DNA copies of two individuals?
Why is variation beneficial to the species but not necessarily for the individual?
Explain the importance of reproduction in organisms.
Which life process ensures that a plant or animal species will not disappear from this earth?
Which type of reproduction :
does not involve gametes?
Why are budding, fragmentation and regeneration, all considered to be asexual type of reproduction?
What are the two general methods of reproduction in organisms?
Fill in the following blank with suitable word :
The union of a sperm nucleus with an egg nucleus is known as.......... and results in a .........egg.
Imagine all the seeds produced by a plant happen to fall under the same plant and sprout into new plants. Mention any two problems that will be faced by the new plants.
State whether the following statement is true (T) or false (F):
Most organisms have the capacity of regeneration in some or the other way.
Why is reproduction necessary for living organisms?
Bryophyllum can reproduce by its ______.
Explain the term Reproduction.
By which process do green plants synthesize their food?
If diploid chromosome number in a flowering plant is 12, then which one of the following will have 6 chromosomes?
The number of nuclei present in a zygote is _______.
Multiple choice question.
Presence of beard in boys is a _______.
Identify the odd one with respect to pollinating agent.
In vitro pollen germination and pollen tube elongation can be induced by ______.
Self-incompatibility is found in flowers of plants _______.
What is hilum with respect to ovule?
Draw a well labelled diagram of T.S. anther.
Nebenkern is ______.
What are the causes for the extinction of animals?
Reproductive part of a plant is ______.
Match the following.
| Column I | Column II |
| Fission | Spirogyra |
| Budding | Amoeba |
| Fragmentation | Yeast |
Why is vegetative propagation practiced for growing some type of plant?
Assertion and Reason types of Question.
Assertion: Corm is a condensed form of Bulb.
Reason: It has dry and fleshy scale leaves.
Which of the following statements about reproduction in humans is correct?
The term metamorphosis is not used while describing human development. Why?
How is reproduction in Hydra different from that in Amoeba?
Give reason for the following:
All multicellular organisms cannot give rise to new individuals through fragmentation or regeneration.
