No because the cell cannot generate ATP or utilize transport proteins to transport molecules
Answer:
The correct answer will be option-E
Explanation:
The structure of DNA revealed by Watson and Crick showed that Two strands of DNA are present in the intertwined state forming helix representing DNA as a double helix.
Each strand of DNA is made up of the monomer unit of DNA called nucleotide where each nucleotide binds to another nucleotide through weak covalent bond called phosphodiester bond.
The phosphodiester bond is formed between the 3’-OH group of one nucleotide to 5’ phosphate group of another nucleotide. In this way, the phosphate-sugar molecule forms the backbone of the DNA molecule.
Thus, option-E is the correct answer
Answer:
The non-native plant has no natural predators.
Explanation:
Because the plant is non-native to the area, it has no natural predator and can therefore reproude without the fear of its numbers decreasing. Since it is growing at a quicker rate then it is being diplinished, the plants starts to steal the resources that would have been used by other plants, therefore decreasing the number of native plants.
Answer:
<h2>
Calcium ions</h2>
Explanation:
The actin and myosin are the myofilaments which are involved in the contraction and relaxation of the muscle. The actin is thin filaments and contains the attachment site for the myosin but the site is blocked by the tropomyosin and troponin proteins.
When calcium ions present in the muscle binds to the troponin molecules, it changes the conformation of the tropomyosin. This change exposes the attachment site of the myosin and then the myosin binds the troponin and causes Powerstroke and leads to contraction of a muscle.
Thus, Calcium ions is correct.
Answer:
its B: Gluteus maximums
Explanation:
Gluteus maximus is the largest and most superficial of all the gluteal muscles that form the buttock mass (site of intramuscular injection). It is a complex and powerful thigh extensor muscle