The complete question is as follows:
1. What does a surface area/volume ratio of 6:1 mean for the cell’s ability to get the materials it needs that move across its surface?
2. What does a surface area/volume ratio of 3:1 mean for a cell’s ability to get materials across its membrane, compared to the cell with a ratio of 6:1?
Answer:
1 . Surface area to volume ratio = 3 : 1
surface area= 3 cm³ or (l = 1 cm) (1 cm x 1 cm x 3) (W = 3)
volume= 1 cm³ (1cm x 1cm x 1cm)
2. Surface area to volume ratio = 6 : 1
surface area= 6 cm³ or (1 cm x 1 cm x 6 ) (w= 6)
volume= 1 cm³
Diffusion increases with the increase in surface area to volume ratio through the semi-permeable membrane of the cell membrane that allows substances to move into the cytoplasm
Answer:
Equal or same number of chromosomes as of parent cell
Explanation:
Mitosis is a type of cell division which divides the parent cell into two daughter cells with the exact or same number of chromosomes as of the parent cell.
Since the genetic material is distributed equally in the daughter cells therefore the mitosis is also known as equational division.
In the given question since the cell undergoes mitosis, therefore, the daughter cells will have the same or an equal number of chromosomes or ploidy level.
Thus, Equal or same number of chromosomes as of parent cell is the correct answer.
Proteins-proteases
Carbohydrates- amylase
Fats-bile
Answer:
it spanned between 66 million years ago and 56 milion years ago
Explanation:
I hope htis helped!
When a phage comes in contact with a bacterial host, it attaches itself to the receptors at the outside surface of the cell. Once secured, the phage injects its DNA or RNA inside the cell through endocytosis. Once inside, the host will change according to the DNA or RNA injected.
