We are literally made of genes. These little units of code that we get from our parents decide many of the traits we are born with and grow into. As such, genetics is incredibly important to the health and science industries. How much do YOU know about these important biological components?
1 of 13
Genes are made up of...
RNA
DNA
Enzymes
Proteins
2 of 13
When a gene is 'expressed', it means it is...
Replicated within the cell
Passed on from parents to children
Transported around the body to make proteins
Used as a blueprint to assemble the protein it codes for
3 of 13
Where are most genes in animal, fungal and plant cells found?
In the cell membrane
In the nucleus
In the cytoplasm
In the mitochondria
4 of 13
In cells, long pieces of DNA are organized into individual units called...
Nuclei
RNA
Microtubules
Chromosomes
5 of 13
Down Syndrome occurs when...
There's a missing copy of chromosome 21
There's an extra copy of chromosome 21
Being exposed to drugs, alcohol or cigarette smoke during pregnancy
A specific gene mutation
6 of 13
DNA is made up of repeating sub-units. These are called...
Tenes
Nucleotides
RNA
Bases
7 of 13
True or False: In the United States, it is currently legal to patent genes.
The Supreme Court of the United States ruled that human genes cannot be patented in the U.S. because DNA is a "product of nature."
False
True
8 of 13
Which scientist is considered the father of the science of genetics?
Charles Darwin
Albert Einstein
Isaac Newton
Gregor Mendel
9 of 13
How many chromosomes do humans have?
46
42
40
48
10 of 13
Type A blood is dominant to Type O blood. Is it possible for a man and a woman, each with Type A blood, to have a child that is Type O?
No, with A dominant in both people it is not possible.
Yes, if both parents carry a recessive gene for O blood.
11 of 13
True or False: The DNA in the skin cells of your hand is significantly different in sequence from the DNA in your liver cells.
All cells in our body hold our entire genome sequence
True
False
12 of 13
A Phenotype refers to the ______of an individual.
Phenotype is the real life expression of a gene. Think of it as the building when the gene is the blueprint.
Genetic makeup
Actual physical appearance
An inactive gene
A type of chromosome
13 of 13
What is the shape of a DNA molecule called?
Double Helix
Tri-Helix
Trapeze
Octahedral
Try Again...
It doesn't seem like you know that much about genetics. We recommend you find out more because not only is the subject... READ MOREIt doesn't seem like you know that much about genetics. We recommend you find out more because not only is the subject extremely interesting, but the future will bring with it a lot more genetic discoveries, making better medicine for all.
You're no stranger to the subject of genetics. You probably know quite a bit about biology in general. The human body... READ MOREYou're no stranger to the subject of genetics. You probably know quite a bit about biology in general. The human body relies on these units of code to provide us with the blueprint to building a human being. Congrats on getting a good score!
Congratulations on knowing so much about genetics. You must have a keen interest in all things biological, and why not... READ MORECongratulations on knowing so much about genetics. You must have a keen interest in all things biological, and why not, since it's not only a fascinating subject but one that will probably start affecting us all very soon, as more genetics-based medicines are being planned.
Subscribe and REMOVE ALL ADS
LOVE our articles but HATE our ads? For only $3.89 per month, enjoy a seamless, ad-free experience that lets you focus on what matters most — enjoying all of our content, uninterrupted.
🔒 100% Secure Payment 📅 Cancel Anytime, No Strings Attached
Unlock a cleaner, faster browsing experience today and gain the freedom to navigate without visual clutter.
Ready for a Ad-Free experience? Upgrade now for just $3.89/month!
To enable your Ad-Free Subscription, please fill the fields below
Thank you for your subscription!
Your subscription was successful, now you can enjoy an ad-free experience!!
Note: To make sure you get no ads, please make sure to log in to your account. If you are logged in already, then refresh the page. The subscription can be cancelled at any time.
This content is reserved for our members
Join Our Community for FREE and Enjoy:
Full and free access to ALL content.
The 'Daily Mail' service sends the highest quality and the most fascinating content directly to your inbox.