Answer:
A difference between plant cells and animal cells is that most animal cells are round whereas most plant cells are rectangular. Plant cells have a rigid cell wall that surrounds the cell membrane. Animal cells do not have a cell wall.
For the first question the answer is D. Systemic
For question number 2 the answer is B. Lungs
Answer: A) α helix
C) β sheet
Explanation:
it is used to visualise the dihedral angles of amino acid residues in protein structure.
The R. plot can be used to determine the secondary structure of proteins.it has 4 quadrant . in Quadrant l is the location of left handed helices.Quadrants ll is the location of beta strands , while right –handed alpha helices occupied quadrant lll.
Cytokinesis is the part of the cell division process during which the cytoplasm of a single eukaryotic cell divides into two daughter cells.
The central nervous system CNS is responsible for integrating sensory information and responding accordingly. It consists of two main components: The spinal cord serves as a conduit for signals between the brain and the rest of the body