Answer:
Troponin
Explanation:
This is a complex of three proteins (Trop C, I, T) that are responsible for muscle contraction of the skeletal and cardiac muscles . its binds with protein tropomysin to lie in the grove between the actin filaments. its prevents contraction by blocking myosin crossbridge in a relax muscles.Inorder to aid contractions calcium ions binds with troponin, which leads to confrontational change.This exposes myosin on actin filaments, leading to formation of crossbridge and therefore contraction of muscles.
Therefore if there is a mutation in the gene that encoded Troponin, as explained above, calcium ion will not be able to bind with tropinin, and there will be no exposure of myosin on actin filaments, no binding of myosin on actin to cause crossbridge, and consequently no muscle contraction,
Thus the intercoastal muscle and diaphragm will not contract leading to death of the baby.
Answer:
The structure that is independent of the endomembrane system is the chloroplast, present in the plant cell.
Explanation:
The endomembrane system consists of the continuity of the plasma membrane inside the cell, dividing it into compartments that contain membranous organelles with different functions.
The organelles that are part of the endomembrane system are:
- Cell nucleus
- Golgi apparatus.
- Endoplasmic reticulum.
- Vacuoles, lysosomes and vesicles.
The chloroplast of the plant cell is not considered a membranous organ, nor is it part of the endomembrane system. The mitochondria, in the animal cell, also does not belong to this membranous system.
Learn more:
Endomembrane system brainly.com/question/8010049
Answer:Potential energy is stored energy and the energy of position. Chemical energy is energy stored in the bonds of atoms and molecules. Batteries, biomass, petroleum, natural gas, and coal are examples of chemical energy.
Explanation: sorry if it’s wrong
In a eukaryotes cell the organells of the endomembrane include: nuclear membrane, the endoplasmic reticulum, Golgi apparatus, lysosomos, vesicles, endosomes, and the cell membrane. So the answer is...
B) Golgi apparatus!
The correct answer should be grapes... you know "freshly plucked from the vines just now".