Podcast
Questions and Answers
Which plant hormone promotes shoot development and bud development?
Which plant hormone promotes shoot development and bud development?
- Cytokinins (correct)
- Ethylene
- Abscisic acid
- Gibberellins
Which plant hormone influences most aspects of plant growth and development to some extent?
Which plant hormone influences most aspects of plant growth and development to some extent?
- Abscisic acid (correct)
- Ethylene
- Cytokinins
- Gibberellins
Which plant hormone is responsible for initiating ripening of fruits?
Which plant hormone is responsible for initiating ripening of fruits?
- Cytokinins
- Ethylene (correct)
- Gibberellins
- Abscisic acid
Which type of fruits ripen after harvest and have a positive relationship between ethylene concentration and climacteric rise?
Which type of fruits ripen after harvest and have a positive relationship between ethylene concentration and climacteric rise?
Which type of plants flower chiefly in the summer and have long nights?
Which type of plants flower chiefly in the summer and have long nights?
Which type of plants flower chiefly in the winter and have long nights?
Which type of plants flower chiefly in the winter and have long nights?
Which external stimulus can be used to break seed dormancy and promote adventitious root formation?
Which external stimulus can be used to break seed dormancy and promote adventitious root formation?
Which of the following is the primary regenerative process required in most cutting propagation?
Which of the following is the primary regenerative process required in most cutting propagation?
What is the term used to describe the ability of an individual cell to reconstitute the entire plant part and functions?
What is the term used to describe the ability of an individual cell to reconstitute the entire plant part and functions?
Which of the following hormones is responsible for the growth of shoot towards or away from light?
Which of the following hormones is responsible for the growth of shoot towards or away from light?
What is the term used to describe the phenomenon where cells that have lost the capacity to divide regain the capacity of division under certain conditions?
What is the term used to describe the phenomenon where cells that have lost the capacity to divide regain the capacity of division under certain conditions?
Which hormone promotes cell enlargement and stem elongation of biennial plants?
Which hormone promotes cell enlargement and stem elongation of biennial plants?
What is the hormone responsible for apical dominance in plants?
What is the hormone responsible for apical dominance in plants?
Which hormone is commonly used for rooting of cuttings and tissue culture?
Which hormone is commonly used for rooting of cuttings and tissue culture?
Which of the following is a definition of plant growth?
Which of the following is a definition of plant growth?
Which of the following is NOT a way to measure plant growth?
Which of the following is NOT a way to measure plant growth?
Which of the following is a stage of plant development?
Which of the following is a stage of plant development?
Which of the following is NOT a type of phytohormone?
Which of the following is NOT a type of phytohormone?
Who discovered auxin, the first plant growth regulator (PGR)?
Who discovered auxin, the first plant growth regulator (PGR)?
Which of the following phytohormones was characterized 50 years after its discovery?
Which of the following phytohormones was characterized 50 years after its discovery?
What is the role of phytohormones in plant growth and development?
What is the role of phytohormones in plant growth and development?
Which of the following is NOT a line of defense against herbivores mentioned in the text?
Which of the following is NOT a line of defense against herbivores mentioned in the text?
What is the main purpose of PAMP recognition in plants?
What is the main purpose of PAMP recognition in plants?
Which defense mechanism causes local cell and tissue death to restrict the spread of the pathogen?
Which defense mechanism causes local cell and tissue death to restrict the spread of the pathogen?
What is the function of lignin in plant cell walls during effector-triggered defense?
What is the function of lignin in plant cell walls during effector-triggered defense?
Which type of defense mechanism provides protection against a diverse set of pathogens and involves the production of chemicals and toxins released through the plant body?
Which type of defense mechanism provides protection against a diverse set of pathogens and involves the production of chemicals and toxins released through the plant body?
What is the main purpose of physical defenses against herbivore attack mentioned in the text?
What is the main purpose of physical defenses against herbivore attack mentioned in the text?
What is the main purpose of chemical lines of defense against herbivores mentioned in the text?
What is the main purpose of chemical lines of defense against herbivores mentioned in the text?
Which defense mechanism is broad spectrum and provides protection against a diverse set of pathogens?
Which defense mechanism is broad spectrum and provides protection against a diverse set of pathogens?
What is the consequence of animals feeding on plants that produce mind-altering products?
What is the consequence of animals feeding on plants that produce mind-altering products?
