1st Level Biology Quiz For Beginner Biology Student

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| By Gunay

Gunay

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Quizzes Created: 3 | Total Attempts: 3,805

Questions: 11 | Attempts: 2,238 | Updated: Mar 22, 2023

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1st Level Biology Quiz For Beginner Biology Student - Quiz

Biology is a very interesting subject and it gives one the answers on how living and non-living things cope with their environment. The quiz below is designed to help a 1st level Biology beginner Biology student who is just starting to understand the secrets of the world. Give it a shot!

Questions and Answers

1.

How many sub-branches are in Biology?
- A.
  
  14
- B.
  
  16
- C.
  
  18
- D.
  
  13
- E.
  
  10
Correct Answer
B. 16

Explanation
There are a total of 16 sub-branches in Biology. These sub-branches include various fields such as botany, zoology, microbiology, genetics, ecology, and many more. Each sub-branch focuses on a specific aspect of biology, allowing for a more detailed understanding of the subject as a whole.

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2.

Which sub-branch of Biology is the study of classification, identification and naming of species?
- A.
  
  Taxonomy
- B.
  
  Morphology
- C.
  
  Histology
- D.
  
  Ethology
- E.
  
  Evolutionary Biology
Correct Answer
A. Taxonomy

Explanation
Taxonomy is the sub-branch of Biology that focuses on the classification, identification, and naming of species. It involves organizing organisms into a hierarchical system based on their shared characteristics and evolutionary relationships. Through taxonomy, scientists can categorize and name species, allowing for easier communication and understanding in the field of Biology. Morphology is the study of the form and structure of organisms, histology is the study of tissues, ethology is the study of animal behavior, and evolutionary biology is the study of the process of evolution.

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3.

What is Cytology?
- A.
  
  The study of tissues
- B.
  
  The study of cells
- C.
  
  The study of body parts
- D.
  
  The study of plants
- E.
  
  The study of embryo
Correct Answer
B. The study of cells

Explanation
Cytology is the study of cells. It involves examining the structure, function, and behavior of cells, as well as their interactions with other cells and their environment. This field of study helps in understanding various biological processes, such as cell division, cell differentiation, and cell communication. By studying cells, cytologists can gain insights into the development, functioning, and diseases of organisms.

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4.

Which one of the following studies animal behavior?
- A.
  
  Ecology
- B.
  
  Physiology
- C.
  
  Ethology
- D.
  
  Taxonomy
- E.
  
  Genetics
Correct Answer
C. Ethology

Explanation
Ethology is the scientific study of animal behavior, focusing on understanding the behavior patterns, instincts, and interactions of different species. It explores how animals adapt to their environments, communicate, and interact with each other. Ecology, on the other hand, studies the relationships between organisms and their environment, while physiology focuses on the functions and processes of living organisms. Taxonomy is the classification and identification of organisms, and genetics deals with the study of genes and heredity. Therefore, ethology is the correct answer as it specifically investigates animal behavior.

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5.

Which one of the following is not a sub-branch of Biology?
- A.
  
  Histology
- B.
  
  Genetics
- C.
  
  Anatomy
- D.
  
  Taxonomy
- E.
  
  Sociology
Correct Answer
E. Sociology

Explanation
Sociology is not a sub-branch of Biology because it is a separate discipline that focuses on the study of society, social behavior, and human interaction. Biology, on the other hand, is the scientific study of living organisms and their various aspects such as structure, function, growth, evolution, and taxonomy. While Histology, Genetics, Anatomy, and Taxonomy are all sub-branches of Biology that deal with the study of tissues, genes, body structure, and classification of organisms respectively, Sociology falls under the realm of social sciences and is not directly related to the study of living organisms.

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6.

Which one of the following is a kind of ecological organization?
- A.
  
  Atom
- B.
  
  Cell
- C.
  
  Organism
- D.
  
  Population
- E.
  
  Tissue
Correct Answer
D. Population

Explanation
A population is a group of individuals of the same species that live in the same area and interact with each other. It is a level of ecological organization because it represents a specific group within an ecosystem. Populations play a crucial role in ecological processes such as competition, predation, and reproduction. They are important for understanding the dynamics and functioning of ecosystems.

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7.

................ is the most complex organization level.

Correct Answer
Biosphere

Explanation
The biosphere is the most complex organization level because it encompasses all living organisms and their interactions with each other and their environment. It includes diverse ecosystems such as forests, oceans, deserts, and grasslands, where various species coexist and depend on each other for survival. The biosphere also involves intricate biogeochemical cycles, such as the carbon and nitrogen cycles, which regulate the flow of essential elements through different organisms and ecosystems. Overall, the biosphere represents the highest level of complexity in terms of the diversity and interconnectedness of life on Earth.

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8.

.................... is the building block of life.

Correct Answer
The cell
Cell

Explanation
The cell is the building block of life. It is the basic unit of structure and function in all living organisms. Cells are responsible for carrying out all the necessary processes for life, such as metabolism, growth, and reproduction. They contain genetic material, which allows them to pass on traits to the next generation. Without cells, life as we know it would not exist. Therefore, the cell is essential for the existence and functioning of all living organisms.

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9.

.......................... is the basic unit of ecology.

Correct Answer
Community

Explanation
A community is the basic unit of ecology because it refers to a group of interacting organisms of different species living in the same habitat. Within a community, these organisms depend on each other for survival and interact through various ecological processes such as competition, predation, and symbiosis. Understanding the dynamics and relationships within a community is essential for studying ecological patterns, processes, and the overall functioning of ecosystems. Therefore, the concept of a community serves as the fundamental building block in the field of ecology.

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10.

Which one of the following includes Organ Tissue and Cell?
- A.
  
  Body system
- B.
  
  Molecule
- C.
  
  Organelle
- D.
  
  Cell
- E.
  
  Population
Correct Answer
A. Body system

Explanation
A body system includes organ tissue and cell. Organ tissue is a group of cells that work together to perform a specific function, and cells are the basic building blocks of all living organisms. A body system is a group of organs that work together to perform a specific function in the body. Therefore, the correct answer is body system.

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11.

What do all of the ecosystems form?
- A.
  
  Biosphere
- B.
  
  Population
- C.
  
  Community
- D.
  
  Organism
- E.
  
  Cell
Correct Answer
A. Biosphere

Explanation
All of the ecosystems form the biosphere. The biosphere refers to the sum of all ecosystems on Earth, including all living organisms and their interactions with the environment. It encompasses all levels of biological organization, from individual organisms to populations, communities, and ecosystems. Therefore, the biosphere is the correct answer that encompasses all the other options listed.

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Current Version
Mar 22, 2023

Quiz Edited by
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Apr 14, 2010

Quiz Created by
Gunay

1st Level Biology Quiz For Beginner Biology Student

How many sub-branches are in Biology?

Which sub-branch of Biology is the study of classification, identification and naming of species?

What is Cytology?

Which one of the following studies animal behavior?

Which one of the following is not a sub-branch of Biology?

Which one of the following is a kind of ecological organization?

................ is the most complex organization level.

.................... is the building block of life.

.......................... is the basic unit of ecology.

Which one of the following includes Organ Tissue and Cell?

What do all of the ecosystems form?