Home
Class 12
BIOLOGY
Aquaporins are transport channels, which...

Aquaporins are transport channels, which
I. are found in both plants and animals.
II. Allow for faster water movement between the cells than osmosis.
III. Allow water molecules to pass during transpiration.
IV. Do not open during drought stress.

A

III and IV

B

Only II

C

Only III

D

I and II

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • TRANSPORT IN PLANTS

    ARIHANT NEET|Exercise Chapter exercises B. Medical entrances special format questions (Match the columns )|3 Videos

  • TRANSPORT IN PLANTS

    ARIHANT NEET|Exercise Chapter exercises B. Medical entrances special format questions (Assertion and reason)|10 Videos

  • TRANSPORT IN PLANTS

    ARIHANT NEET|Exercise Chapter exercises A. Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )|138 Videos

  • THEORIES OF EVOLUTION

    ARIHANT NEET|Exercise Chapter exercise C (Medical entrances gallery ( collection of questions Asked in NEET & Various Medical Entrance Exames )|4 Videos

  • VIRUSES

    ARIHANT NEET|Exercise C. Medical entrances gallery|32 Videos

Similar Questions

Explore conceptually related problems

Select the total number of the correct statement: I. Cell - plate formation occurs in plant cell during cytokinesis. II. During cytokinesis .mitochondria and plastid gets distributed between two daughter cells in mitosis III. Liquid endosperm in coconut is syncytium IV. Furrow formation occurs in the animal cell during cytokinesis.

Which of the following statements are correct? I. Both growth and differentiation in higher plants are open II. Ethylene prevents rapid internodal or petiole elongation in deep water rice plants III. ABA induces seed germination IV. A defoliated plant can not respond to photoperiodic cycle

Which of these will be seen in our respiratory system ? I. The absence of cartilage in small bronchioles allows them to expand . II. The walls of the alveoli are made of cuboidal epithelium . III. The recoil of the elastic fibres surrounding the alveoli helps to move air out during expiration. IV. The trachea and bronchi are supported by circles of cartilage.

An experimental set-up is given here to demonstrate that CO_(2) is given out during respiration. Four students made the following observations marked as I, II, III and IV. I. Level of water remained the same in both the beaker and the delivery tube II. Level of water increased in the delivery tube III. Level of water reduced in both the beaker and the delivery tube IV. Water ascends into the delivery tube and back flows into the beaker. Which one of the above is the correct observation?