Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material

Following are the cell types related to the functions.

1- Contraction and relaxation are caused by smooth muscle cells. During contraction, smooth muscles become short in length and vice versa.

2- Neuron cells ( soma, axon, and dendrites) conduct electrochemical signals.

3- Lymphocytes, also known as white blood cells protect the body against different diseases.

4- In a cell, DNA is found in the chromosomes which are responsible for carrying the genetic material generation after generation.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…