Q. What do the chloroplasts do in euglena?
Chloroplasts within the euglena trap sunlight that is used for photosynthesis, and can be seen as several rod like structures throughout the cell. Color the chloroplasts green. Euglena also have an eyespot at the anterior end that detects light, it can be seen near the reservoir.
Q. Can euglena perform photosynthesis?
All euglena have chloroplasts and can make their own food by photosynthesis. They are not completely autotrophic though, euglena can also absorb food from their environment. Euglena usually live in quiet ponds or puddles.
Table of Contents
- Q. What do the chloroplasts do in euglena?
- Q. Can euglena perform photosynthesis?
- Q. Why are Euglenas not plants?
- Q. Why does paramecium never die?
- Q. Who eats paramecium?
- Q. Is Sun living or nonliving?
- Q. Is virus living or nonliving Class 9?
- Q. Why is virus called both living as well as non-living?
- Q. Why viruses are borderline of living and nonliving?
- Q. Why are viruses considered nonliving but bacteria are considered living give two reasons 1 point?
- Q. Why are virus called obligatory parasite?
Q. Why are Euglenas not plants?
Euglena are not plant cells even though they contain chloroplasts. Euglena have an eyespot which is used to detect . This helps it find sunlight to move towards and therefore make food in their by photosynthesis.
Q. Why does paramecium never die?
Answer: Paramecium never gets old because it keeps on dividing into new paramecium by reproduction.
Q. Who eats paramecium?
Amoebas, didiniums and water fleas eat paramecium. Amoebas are single-celled animals that live in damp environments.
Q. Is Sun living or nonliving?
For young students things are ‘living’ if they move or grow; for example, the sun, wind, clouds and lightning are considered living because they change and move. Others think plants and certain animals are non-living.
Q. Is virus living or nonliving Class 9?
Complete answer: They possess certain defining characteristic features of living organisms and nonliving entities. Scientists categorize viruses as neither living nor non-living. This is due to the fact the viruses possess the characteristic of both the living and the non-living.
Q. Why is virus called both living as well as non-living?
Most biologists say no. Viruses are not made out of cells, they can’t keep themselves in a stable state, they don’t grow, and they can’t make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.
Q. Why viruses are borderline of living and nonliving?
Viruses are considered at the borderline of living and non-living because they show both the characteristics of a living and a non-living. As they react like non-living in the free atmosphere but when they enter the body of a living organism then they show the features of a living organism and start reproduction.
Q. Why are viruses considered nonliving but bacteria are considered living give two reasons 1 point?
Answer Expert Verified They have no energy, they do not produce waste, and they do not respond to stimuli. they do not reproduce independently but must rely on invading living cells and feeding off a them. And bacteria is considered living because it can do all these things that viruses cannot do.
Q. Why are virus called obligatory parasite?
viruses. All viruses are obligate parasites; that is, they lack metabolic machinery of their own to generate energy or to synthesize proteins, so they depend on host cells to carry out these vital functions.