Genetics Test: Can You Identify The Image?

Approved & Edited by ProProfs Editorial Team

The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.

Learn about Our Editorial Process

| By Chessboywonder

Chessboywonder

Community Contributor

Quizzes Created: 6 | Total Attempts: 8,492

Questions: 9 | Attempts: 156 | Updated: Nov 29, 2023

Questions

Settings

Feedback

During the Quiz End of Quiz

Difficulty

Sequential Easy First Hard First

Play as

Quiz Flashcard

Create your own Quiz

Share on Facebook Share on Twitter Share on Whatsapp Share on Pinterest Share on Email Copy to Clipboard Embed on your website

Genetics Test: Can You Identify The Image? - Quiz

In biology class, we got to cover much about the human body and even went on to see what some of the structures within our body and genes look like. Do you feel confident that you can answer the following questions correctly by identifying the images and matching it to its name? Give this test a shot and get some practice.

Questions and Answers

1.

What is structure "A"
- A.
  
  Gene
- B.
  
  Chromosome
Correct Answer
B. Chromosome

Explanation
Structure "A" refers to the chromosome. Chromosomes are thread-like structures made up of DNA molecules that contain the genes. Genes are segments of DNA that carry the instructions for making proteins, which are the building blocks of life. Therefore, the correct answer is Chromosome.

Rate this question:
2.

What is structure "B"?
- A.
  
  Gene
- B.
  
  Chromosome
Correct Answer
B. Chromosome

Explanation
Structure "B" refers to a chromosome. Chromosomes are thread-like structures made up of DNA and proteins that carry genetic information in the form of genes. They are found in the nucleus of cells and play a crucial role in the inheritance and transmission of traits from one generation to another.

Rate this question:
3.

Which is recessive?
- A.
  
  H
- B.
  
  H
Correct Answer
B. H

Explanation
The lowercase "h" is recessive. In genetics, uppercase letters represent dominant traits, while lowercase letters represent recessive traits. Therefore, if both uppercase "H" and lowercase "h" are present, the dominant trait will be expressed. However, if only the lowercase "h" is present, the recessive trait will be expressed.

Rate this question:

0
0
4.

Which is dominant?
- A.
  
  H
- B.
  
  H
Correct Answer
A. H

Explanation
In this question, "H" is the correct answer because it is capitalized while "h" is not. Capital letters are typically considered dominant over lowercase letters.

Rate this question:
5.

In humans, which sex has the 'Y" chromosome?
- A.
  
  Male
- B.
  
  Female
Correct Answer
A. Male

Explanation
The 'Y' chromosome is found in males. This chromosome is responsible for determining the sex of an individual. Males have one 'Y' chromosome and one 'X' chromosome, while females have two 'X' chromosomes. The presence of the 'Y' chromosome in males leads to the development of male reproductive organs and characteristics.

Rate this question:
6.

What is structure "C"?
- A.
  
  Nucleus
- B.
  
  Chromosome
- C.
  
  Chloroplast
Correct Answer
A. Nucleus

Explanation
The correct answer is nucleus. The structure "C" refers to the nucleus, which is a membrane-bound organelle found in eukaryotic cells. It contains the cell's genetic material, DNA, and is responsible for controlling the cell's activities. The nucleus plays a vital role in cell division, gene expression, and the overall regulation of cellular functions. Chromosomes are found within the nucleus, but they are not the structure itself. Chloroplasts, on the other hand, are organelles found in plant cells that are responsible for photosynthesis and are not related to the structure "C".

Rate this question:
7.

What is this structure?
- A.
  
  DNA
- B.
  
  Smooth ER
Correct Answer
A. DNA

Explanation
DNA is a molecule that contains the genetic instructions for the development and functioning of all living organisms. It is the hereditary material that carries the information needed for the growth, reproduction, and functioning of cells. DNA is composed of nucleotides and is organized into structures called chromosomes. It is responsible for transmitting genetic traits from one generation to the next.

Rate this question:
8.

What is the phenotype of A?
- A.
  
  Horns
- B.
  
  No Horns
- C.
  
  HH
Correct Answer
B. No Horns

Explanation
The phenotype of A is "No Horns" because the given answer "No Horns" corresponds to the genotype "HH" which indicates that the individual does not possess the allele for horns.

Rate this question:
9.

The basic units that pass on traits in organisms are:
- A.
  
  Genes
- B.
  
  Cells
- C.
  
  Chromsosomes
Correct Answer
A. Genes

Explanation
Genes are the basic units that pass on traits in organisms. They are segments of DNA located on chromosomes within the cells. Genes contain the instructions for the production of proteins, which play a crucial role in determining an organism's physical characteristics and traits. Through the process of inheritance, genes are passed from parents to offspring, allowing for the transmission of traits from one generation to the next. Therefore, genes are the fundamental units responsible for the hereditary traits observed in organisms.

Rate this question: