5090/12 Biology May Jun 2021 Quiz | Cambridge O-Level MCQ
Cambridge
O-Level
Biology (5090)
مرداد
2021
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه
پیش نمایش صفحه اول فایل
Which statements about root hairs are correct?
1- The cell membrane can allow movement of water and ions into the cell.
2- The cell vacuole extends into the root hair.
3- They are formed as an extension of the outer layer of root cells.