Advertisements
Advertisements
प्रश्न
What is common for Cuscuta, ticks and leeches?
उत्तर
In Cuscuta, ticks and leeches, the mode of nutrition is parasitic.
APPEARS IN
संबंधित प्रश्न
Name an animal whose process of obtaining food is called phagocytosis.
What are herbivores, carnivores and omnivores? Give two examples of each.
Name the five steps which occur in the process of nutrition in animals.
A unicellular animal P having no fixed shape ingests a food particle by forming temporary finger-like projections Q. The food particle is engulfed with a little surrounding water to form a temporary stomach R inside it. The chemicals S from surrounding cytoplasm enter into R and break down food into small and soluble molecules by chemical reactions. The digested food is absorbed directly into cytoplasm by the process T. The undigested food is thrown out of the body by the rupture of a cell organelle U in a process called V.
(a) Name the unicellular animal P.
(b) What are (i) Q, and (ii) R?
(c) Name (i) chemical S, and (ii) process T.
(d) Name (i) organelle U, and (ii) process V.
What type of arrangement exists in the bodies of large animals to meet their oxygen requirements adequately?
In the expriment of preparing a temporary mount of a leaf peel to observe stomata, we use two liquids other than water. Name these two liquids and state when and why these liquids are used.
List four precautions in proper sequence which we observe while preparing a temporary mount of a leaf peel.
The number of heterotrophs found in desert regions is smaller. However, they are found in greater numbers in the sea. Why is this so?
In which mode of nutrition an organism derives its food from the body of another living organism without killing it?
Select the correct statement