State whether the following statements are true of false. If false, give a reason.
A column matrix has many columns and only one row.

State whether the following statements is false ?

State whether the following statements are true of false. If false, give a reason. Transpose of a square matrix is a square matrix.

State whether the following statements are true of false. If false, give a reason. Transpose of a 2 xx 1 matrix is a 2 xx 1 matrix.

State whether the following statements are true of false. If false, give a reason. If A and B are two matrices of orders 3 xx 2 and 2 xx 3 respectively, then their sum A+B is possible.

State whether the following statements are true of false. If false, give a reason. The matrices A_(2 xx 3) and B_(2 xx 3) are conformable for substraction.

State whether the following statements are true or false. a. D and L stereoisomers are enantiomers.

State whether the following statements are true or false. If false, rewrite the correct form of the statement by changing the first word only: The Beta cells of the pancreas secrete insulin.

State whether the following statements are true or false. If false, rewrite the correct form of the statement by changing the first word only: Tubectomy is the surgical method of sterilization in man.

State whether the following statements are true or false. If false, rewrite the correct form of the statement by changing the first word only: Nephrons are the basic unit of the brain.

State whether the following statements are true or false. If false, rewrite the correct statement by changing the bold/dark word only. Hormones are secreted directly into the organs.