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Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - UPSC MCQ


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10 Questions MCQ Test Science & Technology for UPSC CSE - Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation

Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation for UPSC 2024 is part of Science & Technology for UPSC CSE preparation. The Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation questions and answers have been prepared according to the UPSC exam syllabus.The Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation below.
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Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 1

What is the product of the complete oxidation of glucose in aerobic respiration?

Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 1
The complete oxidation of glucose in aerobic respiration results in the production of carbon dioxide and water, along with the release of energy in the form of ATP.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 2

Which type of respiration occurs in the absence of oxygen?

Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 2
Respiration that occurs in the absence of oxygen is called anaerobic respiration. In this process, incomplete oxidation of organic compounds takes place, leading to the production of products like ethanol or lactic acid.
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Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 3

Which hormone promotes cell division in plants?

Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 3
Cytokinin is the hormone that promotes cell division in plants, leading to growth and development.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 4
What is the primary energy storage molecule in biological systems?
Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 4
ATP (Adenosine Triphosphate) is the primary energy storage molecule in biological systems. It stores energy that can be used for various cellular processes.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 5
What is the respiratory quotient (RQ) for carbohydrates?
Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 5
The respiratory quotient (RQ) for carbohydrates is 1. This means that for every molecule of oxygen consumed, an equal amount of carbon dioxide is produced during carbohydrate metabolism.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 6
What is the term for the response of plants to the timing of light and darkness?
Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 6
Photoperiodism refers to the response of plants to the timing of light and darkness, which influences flowering and other developmental processes.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 7
Which type of plants require day-length shorter than 12 hours for flowering?
Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 7
Short day plants (SDP) require day-length shorter than 12 hours for flowering, and they typically flower during specific times of the year.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 8
What is the term for the process of joining parts of two plants so they grow as one individual?
Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 8
Grafting is the process of joining parts of two plants so that they grow as one individual. It is commonly used for propagating fruit trees and other plants.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 9
Which method of artificial vegetative propagation involves the use of an individual bud with adjacent bark?
Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 9
Budding is a method of artificial vegetative propagation that involves the use of an individual bud with adjacent bark from one plant and inserting it into a cut made in the stock of another plant.
Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 10
What is the advantage of micropropagation by plant tissue culture?
Detailed Solution for Test: Respiration, Growth & Movement, Vernalization, Photoperiodism, Artificial Vegetative Propagation - Question 10
Micropropagation by plant tissue culture has the advantage of producing virus-free clones by raising callus from shoot apex. This technique is useful for obtaining disease-free plants.
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