reproduction
offence and defence
locomotion and nutrition
food collection
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it has never being and will never be used for reproduction. cnidoblast cells are used for offense and defense. please correct it
The endoplast cells found in hydra are used for **reproduction**. The correct answer is option A.
Endoplast cells are also known as interstitial cells or stem cells. They are undifferentiated cells that can give rise to different types of cells in hydra, such as cnidocytes, nerve cells, gland cells, and germ cells. Endoplast cells are located in the epidermis and gastrodermis, and they can divide by mitosis to produce new cells.
Cnidocytes are specialized cells that contain stinging organelles called cnidae or nematocysts. They are used for **offence and defence**, as well as for capturing prey and attaching to substrates. Cnidocytes are not endoplast cells, but they are derived from them.
The epitheliomuscular cells are the main cells that are responsible for **locomotion and nutrition** in hydra. They have both epithelial and muscular functions, and they form the longitudinal and circular muscles of the body wall and tentacles. They are also not endoplast cells, but they are derived from them³.
The gastrodermis is the inner layer of cells that lines the gastrovascular cavity, where **food collection** and digestion take place. The gastrodermis consists of nutritive-muscular cells, gland cells, and endodermal cnidocytes. The nutritive-muscular cells have both digestive and contractile functions, and they absorb nutrients from the food particles. The gland cells secrete digestive enzymes and mucus into the gastrovascular cavity. The endodermal cnidocytes help in subduing the prey and moving it into the mouth. The gastrodermis also contains endoplast cells, which can differentiate into other types of cells.
A cnidocyte (also known as a
cnidoblast or nematocyte) is an
explosive cell containing one
giant secretory organelle or
cnida (plural cnidae) that
defines the phylum Cnidaria
(corals, sea anemones, hydrae,
jellyfish, etc.). Cnidae are used
for prey capture and defense
from predators.
the answer is B.
please the answer is offence and defence,
The tentacles contains the cninoblast cells which is used to capture prey.
no answer here
The endoplast in Hydra is used for digestion.
Specifically, it helps in intracellular digestion (digestion inside the cells).
In Hydra:
Food is first digested outside the cells in the body cavity (extracellular digestion).
Then the partly digested food enters the cells.
The endoplast helps to complete digestion inside the cell.
So the correct answer is: nothing dey here
Endoplast cells in hydra are specialized cells that play a crucial role in the digestion and absorption of nutrients. They contain a large central vacuole that helps in the storage of food and waste products. Additionally, these cells are involved in the process of intracellular digestion, allowing hydra to efficiently process the prey they capture.
who knows whether all these answers are correct. Because Cninodoplast does the same function as Nematocyte for collecting prey.
