Dropdown buscando campos no banco de dados

<?php
    $link=mysqli_connect("localhost","root","");
    mysqli_select_db($link,"dropdown");
?>

<!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h1>Dropdown buscando campos no banco de dados</h1>
    <form name="form1" action="" method="post">
        <select>
        <?php
                    //include ("conexao.php");
            $res=mysqli_query($link,"select * from table1 order by name asc");
            while ($row=mysqli_fetch_array($res))
            {
             ?>
            <option><?php echo $row["name"]; ?></option>
             <?php
                # code...
            }
            ?>
        </select>
    </form>
</body>
</html>