Plant Biology and Botany MCQs are very important test and often asked by various testing services and competitive exams around the world. Here you will find all the Important Plant Biology and Botany MCQs for Preparation.
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Plant Biology and Botany Online MCQs with Answers
Which of the following is the study of plants?
a) Botany
b) Zoology
c) Microbiology
d) Ecology
Answer: a) Botany
What is the term for the process by which plants convert sunlight into chemical energy?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: b) Photosynthesis
What is the male reproductive part of a flower called?
a) Stamen
b) Pistil
c) Petal
d) Sepal
Answer: a) Stamen
Which of the following is the study of the relationships between plants and their environment?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the female reproductive part of a flower called?
a) Stamen
b) Pistil
c) Petal
d) Sepal
Answer: b) Pistil
Which of the following is the study of the internal structures and functions of plants?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: c) Physiology
What is the process by which plants take in water through their roots and release it as vapor through their leaves?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: c) Transpiration
Which of the following is the study of the classification and naming of plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: c) Taxonomy
What is the term for the protective outer covering of a plant seed?
a) Embryo
b) Endosperm
c) Cotyledon
d) Seed coat
Answer: d) Seed coat
Which of the following is the study of the evolutionary history and relationships of plants?
a) Ecology
b) Genetics
c) Phylogenetics
d) Ethnobotany
Answer: c) Phylogenetics
What is the process by which pollen is transferred from the male reproductive part of a plant to the female reproductive part?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: d) Pollination
Which of the following is the study of the interactions between plants and their environment?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the term for the tissue in plants that transports water and nutrients from the roots to the rest of the plant?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: a) Xylem
Which of the following is the study of the form and structure of plants?
a) Ecology
b) Genetics
c) Morphology
d) Ethnobotany
Answer: c) Morphology
What is the term for the process by which plants convert stored chemical energy into usable forms?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: a) Respiration
Which of the following is the study of the genetic inheritance in plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: b) Genetics
What is the term for the tissue in plants that transports sugars and other organic compounds throughout the plant?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: b) Phloem
Which of the following is the study of the medicinal and practical uses of plants by humans?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: d) Ethnobotany
What is the term for the process by which plants use light energy to convert carbon dioxide and water into glucose and oxygen?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: b) Photosynthesis
Which of the following is the study of the relationships between plants and human societies?
a) Ecology
b) Genetics
c) Anthropology
d) Ethnobotany
Answer: d) Ethnobotany
What is the term for the process by which plants release stored energy and produce carbon dioxide and water as byproducts?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: a) Respiration
Which of the following is the study of the classification and naming of plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: c) Taxonomy
What is the term for the process by which plants lose water vapor through their leaves?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: c) Transpiration
Which of the following is the study of the structure and function of plant cells?
a) Ecology
b) Genetics
c) Cytology
d) Ethnobotany
Answer: c) Cytology
What is the term for the tissue in plants that is responsible for gas exchange?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: d) Mesophyll
Which of the following is the study of the growth and development of plants?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: c) Physiology
What is the term for the protective outer covering of a plant stem?
a) Bark
b) Cortex
c) Epidermis
d) Periderm
Answer: c) Epidermis
Which of the following is the study of the ecological relationships between plants and their surroundings?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the term for the tissue in plants that provides support and structure?
a) Xylem
b) Phloem
c) Epidermis
d) Meristem
Answer: d) Meristem
Which of the following is the study of the genetic variation and inheritance in plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: b) Genetics
What is the term for the protective outer covering of a plant root?
a) Bark
b) Cortex
c) Epidermis
d) Periderm
Answer: c) Epidermis
Which of the following is the study of the ecological relationships between plants and animals?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the term for the tissue in plants that produces new cells for growth and repair?
a) Xylem
b) Phloem
c) Epidermis
d) Meristem
Answer: d) Meristem
Which of the following is the study of the classification and naming of plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: c) Taxonomy
What is the term for the process by which plants reproduce asexually through the production of offspring from a single parent?
a) Fertilization
b) Germination
c) Propagation
d) Pollination
Answer: c) Propagation
Which of the following is the study of the ecological relationships between plants and their surroundings?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the term for the process by which plants produce offspring through the combination of genetic material from two parents?
a) Fertilization
b) Germination
c) Propagation
d) Pollination
Answer: a) Fertilization
Which of the following is the study of the growth and development of plants?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: c) Physiology
What is the term for the tissue in plants that transports water and nutrients from the roots to the rest of the plant?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: a) Xylem
Which of the following is the study of the ecological relationships between plants and animals?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the term for the tissue in plants that transports sugars and other organic compounds throughout the plant?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: b) Phloem
Which of the following is the study of the form and structure of plants?
a) Ecology
b) Genetics
c) Morphology
d) Ethnobotany
Answer: c) Morphology
What is the term for the process by which plants take in carbon dioxide and release oxygen?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: b) Photosynthesis
Which of the following is the study of the classification and naming of plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: c) Taxonomy
What is the term for the process by which plants lose water vapor through their leaves?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: c) Transpiration
Which of the following is the study of the structure and function of plant cells?
a) Ecology
b) Genetics
c) Cytology
d) Ethnobotany
Answer: c) Cytology
What is the term for the tissue in plants that provides support and structure?
a) Xylem
b) Phloem
c) Epidermis
d) Meristem
Answer: d) Meristem
Which of the following is the study of the genetic variation and inheritance in plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: b) Genetics
What is the term for the process by which plants convert stored chemical energy into usable forms?
a) Respiration
b) Photosynthesis
c) Transpiration
d) Pollination
Answer: a) Respiration
Which of the following is the study of the ecological relationships between plants and human societies?
a) Ecology
b) Genetics
c) Anthropology
d) Ethnobotany
Answer: d) Ethnobotany
What is the term for the tissue in plants that is responsible for gas exchange?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: d) Mesophyll
Which of the following is the study of the classification and naming of plants?
a) Ecology
b) Genetics
c) Taxonomy
d) Ethnobotany
Answer: c) Taxonomy
What is the term for the process by which plants reproduce asexually through the production of offspring from a single parent?
a) Fertilization
b) Germination
c) Propagation
d) Pollination
Answer: c) Propagation
Which of the following is the study of the ecological relationships between plants and their surroundings?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the term for the process by which plants produce offspring through the combination of genetic material from two parents?
a) Fertilization
b) Germination
c) Propagation
d) Pollination
Answer: a) Fertilization
Which of the following is the study of the growth and development of plants?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: c) Physiology
What is the term for the tissue in plants that transports water and nutrients from the roots to the rest of the plant?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: a) Xylem
Which of the following is the study of the ecological relationships between plants and animals?
a) Ecology
b) Genetics
c) Physiology
d) Ethnobotany
Answer: a) Ecology
What is the term for the tissue in plants that transports sugars and other organic compounds throughout the plant?
a) Xylem
b) Phloem
c) Epidermis
d) Mesophyll
Answer: b) Phloem
Which of the following is the study of the form and structure of plants?
a) Ecology
b) Genetics
c) Morphology
d) Ethnobotany
Answer: c) Morphology
