A. An enzyme that digest endocuticle during an arthropodal ecdysis
B. A newly formed exoskeleton in authropods
C. A hormone that regulates moulting in arthropods
D. A process that involves moulting
Related Mcqs:
- An infectious disorder of respiratory system is_________________?
A. Cancer
B. Asthma
C. Tuberculosis
D. Emphysema - Abscisic acid promotes flowering in short day plants and inhibits in long day plants, which of the following is antagonistic to abscisic acid in terms of flowering______________?
A. Gibberellins
B. Cytokinins
C. Auxins
D. Ethene. - Hydra has___________?
A. Brain
B. Nerves
C. Neuron-cells
D. All of these - The organisms able to use sunlight directly as a source of energy are_____________?
A. Plants
B. Animals
C. Omnivores
D. Fungi - Xanthophylls are _________ pigments
A. Yellow
B. Red
C. Orange
D. Green - Arterial blood contains _________ of CO2 per 100 ml of blood
A. 54 ml
B. 60 ml
C. 64 ml
D. 50 ml - A fracture hematoma has____________?
A. Healing properties.
B. Destructive properties.
C. Neutralizing properties.
D. Dead cells - Which of the following muscle is an antagonistic member of Biceps brachii?
A. Bracheoradialis
B. Brachialis.
C. Intercostals
D. Triceps - Commonly in other plants than tall ones the speed of upward movement of water is____________?
A. 8mh-1
B. 1 mh-1
C. 7 mh-1
D. 4 mh-1 - The respiratory surface of unicellular organisms is__________?
A. Specific organ
B. Cell membrane
C. Cell wall
D. Nuclear membraneSubmitted by: Saba Irfan
