As temperature changes from 3°C to 45°C, the rate of enzyme activity will

⇦

⇨

As temperature changes from 3°C to 45°C, the rate of enzyme activity will

Options

(a) Decrease and then increase
(b) Increase and then decrease
(c) Increase only
(d) Decrease only

Correct Answer:

Increase and then decrease

Explanation:

If temperature increases from 3°C to 45, firstly it reaches to optimum condition and later temperature conditions are not optimum for enzyme activity. Thus the rate of enzyme activity initially increases and then decreases.

Related Questions:

1. The vital capacity of lungs equal is
2. Fossils of Australopithecus were first found in
3. The most widely accepted theory of ascent of sap is
4. Which bacterium is used extensively as biopesticide?
5. If a live earthworm is pricked with a needle on it outer surface without damaging

Topics: Cell Structure and Functions (413)
Subject: Biology (4253)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends