Question

Do males have sex chromosomes?

(1). XY
(2). XX
(3). X
(4). Y​

Answer 1

Answer:

XY

Explanation:

Hope this will help you .

Answer 2

Answer:

(1). XY

Explanation:

In humans (as well as many other animals), males generally have one X and one Y chromosome, while females have two X chromosomes. ... Some grasshoppers also use a single-chromosome (XX/XO) sex determination system; here, males have only one sex chromosome, so they are considered to be XO.