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What enters a target cell's nucleus and acts directly on the genes?
Wiki User
∙ 9y ago
estrogen
Wiki User
∙ 13y ago
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In many cells the structure that controls the cells activitie is the?
Nucleus
Are nucleus made of cells?
no nucleus is INSIDE cells
Do lizards have a nucleus in their cells?
Yes, all cells have a nucleus.
Another name for cells that do not have a nucleus?
Prokaryotic cells do not have a nucleus
What is the use of gland duct in cells?
Ducts in exocrine glands are used to release its products directly to the target area.
Suggest a reason why the nucleus can be observed in some cells but not the others?
some cells did not contain nucleus such as red blood.AND THE SIZE OF THE NUCLEUS IS DIRECTLY PROPORTIONAL TO THE CYTOPLASM AND THE NUMBER OF CHROMOSOMES
Thyroid hormone enters target cells in a manner similar to?
steroid hormones because both diffuse into target cell easily
Where in the cell is a vacuole?
Vacuole are located around the nucleus in animal cells and directly above the nucleus in a plant cell.
Where is vacuoles located in a cell?
Vacuole are located around the nucleus in animal cells and directly above the nucleus in a plant cell.
Where is the vacuoles located in a cell?
Vacuole are located around the nucleus in animal cells and directly above the nucleus in a plant cell.
What cells don't have a nucleus?
Prokaryotes are organisms whose cells lack a nucleus and other organelles.
Body cells that react to particular hormone are called?
target cells
In many cells the structure that controls the cells activitie is the?
Nucleus
What type of cells contain a nucleus?
The cells of eukaryotes will contain a nucleus.
Are nucleus made of cells?
no nucleus is INSIDE cells
Does ANIMALIA have nucleus?
Cells in organisms that are a part of the kingdom Animalia do have nucleus. Only cells that are prokaryotic cells do not have nucleus.
Controls what enters and leaves the cell?
The nucleus controls the whole of the plant cell, including leaf cells. The leaf turns brown and falls off because the cells inside it eventually die. A new leaf grows, controlled by the nucleus, when new cells are formed.
