Biology Mcqs XII [Co-Ordination And Control] MCQS Online Test - 1
Biology Aptitude Test. 10 Questions from Chapter # 17 Co-Ordination And Control
Q1. Mechanism of control and co-ordination, found only in multicellular animals, faster in action, having localized effects, involves in electrical and chemical transmission is:
Q2. Plants response to light due to the presence of a hormone in its growing tip, the hormone was named:
Q3. The movements in plants occur in response to certain stimuli and the direction of response is related to the direction of stimulus. Such responses are called:
Q4. Living organisms when repeat their biological or behavioral activities at regular intervals, this behavior is called:
Q5. The phenomenon in which the influence of day length on plants is studied is called:
Q6. Principal naturally occurring “auxins” of higher plants is:
Q7. Which one of the following is not the role of Auxins?
Q8. Gibberellins inject rice seedlings and produce a disease called:
Q9. Cytokinins are originally obtained from:
Q10. One of the naturally occurring cytokinin is:
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