Amoeba takes in food using temporary finger like extension of the cell surface which fuse over the food particle forming a food vacuole, complex substance are broken down into simpler ones which then diffuse into the cytoplasm. The remaining undigested material is moved to the surface of the cell and thrown out. Change Language Englishहिंदी Login

Answer: Amoeba obtains its food via endocytosis, which is absorbing molecules by engulfing them. The amoeba, being unicellular, projects its cell membrane to form pseudopodia towards the food. The pseudopodia encircles the food, joins at the tip, and forms a vacuole around the food (food vacuole). Then, the digestive enzymes are secreted in the.

Answer: The expression for the total kinetic energy of a rigid body in terms of its radius of gyration is given by: K = (1/2) I ω². where K is the total kinetic energy of the body, I is the moment of inertia of the body, and ω is the angular velocity of the body.

Amoeba obtains its food by the process of endocytosis. It has flexible cell membrane. It engulfs the food particle with the help of pseudopodia and then forms a vacuole around it. When the.

It involves the following steps: 1. The amoeba extends its pseudopodia (false feet) towards the food particle. 2. The pseudopodia surround the food particle and form a food vacuole. 3. The food vacuole is then pinched off from the cell membrane and brought into the cytoplasm of the amoeba. 4.

An ore on treatement with dilute hydrochlorate acid produces brisk effervescence. What type of ore is this What steps will be required to obtain metal - Sarthaks eConnect | Largest Online Education Community An ore on treatement with dilute hydrochlorate acid produces brisk effervescence. What type of ore is.

Based on this equation, it's clear that density can, and does, vary from element to element and substance to substance due to differences in the relationship of mass and volume. Pure water, for example, has a density of 0.998 g/cm 3 at 25° C. The average densities of some common substances are in Table 2.6. 1.

Pure copper sulphate can be obtained from an impure sample by the process of : (a) evaporation (b) fractional distillation (c) centrifugation (d) crystallisation. Name the process which can be used to purify an impure sample of copper sulphate.

The skills-based organization: A new operating model for work and the workforce. The most fundamental building block of work—the job—could be hampering many organizations. Instead, many are now applying skills-based models to meet the demand for agility, agency, and equity.