Science General · Biology

Biology and Science Terminology

1,492 Questions

Science terminology forms the foundation of understanding various biological and physical disciplines. This practice hub features questions on the specific study fields, names of scientific branches, and essential definitions. These questions frequently appear in general science sections of competitive exams.

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Biology and Science Terminology Questions

Multiple choice
  1. the effects of analgesic drugs

  2. the life of fauna

  3. the reproduction of cells

  4. the shapes of plants and animals

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Morphology is the biological study of the form and structure of organisms - specifically the shapes and physical characteristics of plants and animals. It's not about drugs, fauna life cycles, or cellular reproduction.

Multiple choice
  1. The science of organic forms and structures

  2. The study of diseases of the nervous system

  3. The study of birds

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Morphology is the biological branch that studies the form, structure, and configuration of organic beings - both plants and animals. It examines the physical form, external structure, and internal organization of living organisms. This includes studying shapes, sizes, patterns, and anatomical features. It is not the study of nervous system diseases (neurology), birds (ornithology), or being irrelevant to biological sciences.

Multiple choice
  1. osteology

  2. anthropology

  3. epistemology

  4. archaeology

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Osteology is the scientific study of bones. It is a detailed study of the structure of bones, skeletal elements, teeth, morphology, functions, diseases  and pathology.

Multiple choice
  1. Anatomy

  2. Physiology

  3. Phratry

  4. Ethnogeny

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Physiology is the biological study of how living organisms and their component parts function. Anatomy is about structure rather than function, while phratry and ethnogeny are anthropological terms relating to kinship groups and ethnic origins.

Multiple choice
  1. Pedology

  2. Seismology

  3. Petrology

  4. Archaeology

  5. Geology

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Petrology is the science of rocks. A petrologist studies rocks in all their aspects viz., mineral composition, texture, structure, origin, occurrence, alteration and relationship with other rocks.

Multiple choice
  1. Study of physical history of the earth.

  2. Study of fossils.

  3. Study of human body tissues.

  4. Study of historical monuments.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Histology is the study of the microscopic structure of biological tissues. It involves examining tissues at the cellular level using techniques like staining and microscopy. Histologists study how cells are organized and how tissues function in organisms. It is a fundamental branch of biology and medicine.

Multiple choice
  1. cytology

  2. cytopathology

  3. genetics

  4. histology

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Genetics is the science of genes, heredity, and variation in living organisms. Genetics deals with the molecular structure and function of genes, with gene behavior in the context of a cell or organism with patterns of inheritance from parent to offspring, and with gene distribution, variation and change in populations.

Multiple choice
  1. animals

  2. plants

  3. body

  4. dead body

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Autopsy (or post-mortem examination) is the thorough examination of a dead body to determine the cause of death and investigate disease processes. It involves dissection and analysis of organs and tissues. The key distinction from regular medical examination is that it is performed on deceased persons, not living patients or animals.

Multiple choice
  1. science

  2. plants

  3. animals

  4. living beings

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Biology is the scientific study of life and living organisms. It encompasses all forms of life including plants, animals, and microorganisms. The term comes from the Greek words 'bios' (life) and 'logos' (study).

Multiple choice
  1. Variety of plants

  2. Characters of animals

  3. Application of scientific theories

  4. None of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Applied science is the practical application of scientific knowledge and theories to solve real-world problems and improve human life. It takes theoretical principles from pure sciences (physics, chemistry, biology) and uses them to develop technologies, medicines, engineering solutions, and other practical applications.

Multiple choice
  1. for the study of metals

  2. for the study of the structure of fruits and seeds

  3. for the study of chemicals

  4. for the study of animals

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Carpology is the branch of botany that deals with the study of fruits and seeds. It focuses on their structure, classification, and development. The term derives from 'karpos' meaning fruit. It is essential for understanding plant reproduction, taxonomy, and seed dispersal mechanisms.