Answer:
c
Explanation:
t8ssues makes up organs, organs make up an organ system and that makes an organism
Answer:
To produce carbon dioxide into the atmosphere
Explanation:
Photosynthesis produces oxygen into the atmosphere and cellular respiration is just the opposite of that
Answer:
Option-C
Explanation:
A pulse-chase experiment which is used to study the cellular process taking place in the cells. This uses the labelled molecule which is incorporated into the cellular pathway and then the unlabeled molecules are used over time to determine how much time is required by the unlabeled molecule to replace the labelled molecule.
In the given question, the pancreatic cell which secretes the digestive enzyme known as the acinar cell is labelled with the leucine and then used unlabeled leucine.
When observed after three hours, the black spots will appear on the exterior of the cell as the protein has been synthesised by the ER and now has been secreted from the cell.
Thus, Option-C is the correct answer.
Answer:
A common measurement system allows them to make direct comparisons instead of having to know things like how much a certain animal weighs.
Explanation:
Got it off goo gle
Females have two X chromosomes while males have one X and one Y chromosome
