Answer:
cells have different shapes because they do different things
Explanation:
each cell type has has its own role to play in helping our bodies
to work properly
Answer:carbohydrates I believe I’m not a hundred percent sure tho
Explanation:
Answer:
The follicular phase
Explanation:
The follicular phase of the ovarian cycle (days 1-14) coincides with the menses and proliferative phases of the uterine cycle.
During the follicular phase, the increased levels of follicle-stimulating hormone (FSH) from the anterior pituitary trigger the development of several follicles.
However, only one of these follicles continues the development and secretes estrogen. Under the influence of higher levels of estrogen, the endometrium of the uterus thickens and becomes more and more vascular and glandular.
Answer:
1.the smallest structural and functional unit of an organism
it was discovered by Robert Hooke
2. the unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.
3 .Microscopes allow humans to see cells that are too tiny to see with the naked eye. Therefore, once they were invented, a whole new microscopic world emerged for people to discover
4. there are two basic kinds of cells: prokaryotic cells and eukaryotic cells.
prokaryotic cells :are simple cells that have no cell nucleus
eukaryotic cells: are complex cells with many organelles and other structures in the cell.
5.Plant cells have a cell wall in addition to their cell membranes while animal cells only have a surrounding membrane.
Both plant and animal cells have vacuoles but they are much larger in plants, and there is generally only 1 vacuole in plant cells while animal cells will have several, smaller ones.
6.PLASMA MEMBRANE/ CELL MEMBRANE
CYTOPLASM.
NUCLEUS.
7.Some substances pass through small holes in the surface cell membrane. This is called diffusion and does not require the cell to expend energy
<em><u>hope it was helpful</u></em>
Explanation: