Which Of The Following Behaviors Is Not An Inherited Behavior: Complete Guide

Which of the Following Behaviors Is Not an Inherited Behavior?

Ever stared at a toddler flinging spaghetti at the wall and wondered, “Is that just genetics kicking in, or did Mom teach that?Also, ” You’re not alone. People love to label everything as “hard‑wired” or “learned,” but the line between the two is messier than a toddler’s dinner plate. In this post we’ll untangle the most common behaviors people assume are inherited, point out the odd one out, and give you a roadmap for spotting the difference in everyday life.

What Is an Inherited Behavior?

When scientists talk about inherited behaviors they’re really talking about traits passed down through DNA that shape how an organism reacts to the world. Think of it as a built‑in script that runs without any coaching. In animals you see it all the time—birds know how to build nests, salmon know how to swim upstream—because the instructions are baked into their genome.

In humans the picture is fuzzier. Worth adding: we have a genetic toolbox that influences temperament, reflexes, even some social tendencies, but culture, upbringing, and personal experience constantly rewrite the code. So an inherited behavior isn’t a rigid command; it’s a predisposition that can be amplified, muted, or completely overridden by the environment.

The Genetic Blueprint vs. the Learning Canvas

• Genetic blueprint – DNA that sets the stage. It decides things like eye‑blink reflex, pain sensitivity, and basic emotional reactivity.
• Learning canvas – Family habits, school lessons, peer pressure, media. This is where most of what we call “behavior” actually gets painted.

Understanding the distinction helps you see why some actions feel inevitable while others feel like a choice.

Why It Matters / Why People Care

If you can tell whether a habit is hard‑wired or learned, you can change it more effectively. Even so, imagine trying to quit smoking. Think about it: if you think it’s just a “genetic craving,” you might feel powerless. But if you recognize the social cues and stress triggers that teach you to light up, you can target those triggers instead.

The same logic applies to parenting, education, and even workplace training. Knowing which behaviors are inherited lets you focus on shaping the learnable ones, saving time and frustration.

How to Spot an Inherited Behavior

Below we break down the most common categories people toss around when they say “that’s just in my blood.” We’ll also flag the one that doesn’t belong.

1. Instinctive Reflexes

These are the classic “you can’t help it” actions.

• Startle response – A sudden loud noise makes you flinch. No training required.
• Moro reflex in infants – When a baby feels like it’s falling, it throws its arms out. Purely biological.

If a behavior pops up the first time you encounter a stimulus, odds are it’s inherited.

2. Basic Emotional Temperaments

Research shows that traits like extraversion and neuroticism have a heritable component. Your grandma’s calm demeanor or your dad’s quick temper? Partly genetic, partly environment.

3. Species‑Specific Survival Skills

Animals (and humans, to a lesser degree) come pre‑programmed with certain survival tricks.

• Fear of snakes – Even people who have never seen a snake often feel uneasy. Evolutionary psychologists argue it’s a built‑in warning system.
• Facial mimicry – Babies automatically copy a smile; it’s a bonding shortcut.

4. Language Acquisition Windows

Kids hit a “critical period” for picking up language. Worth adding: the brain’s wiring makes it easier to learn sounds and grammar before a certain age. While the specific language isn’t inherited, the capacity to learn one is.

5. Cultural or Learned Habits – The Odd One Out

Now for the kicker: the behavior that is NOT inherited in this list is any habit that is purely cultural or learned. Think of chewing gum loudly, using a fork vs. chopsticks, or the way you greet a friend. These are acquired through observation, instruction, and repetition—not a gene.

So if you’re asked, “Which of the following behaviors is not an inherited behavior?” the answer is any behavior that stems solely from cultural learning. In a typical multiple‑choice setting you might see options like:

1. Fear of heights
2. Reflexive blinking
3. Preference for sweet foods (genetically influenced)
4. Saying “bless you” after someone sneezes

The correct pick would be #4 – saying “bless you.” It’s a social convention, not a DNA‑coded reflex.

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Common Mistakes / What Most People Get Wrong

Mistake #1: Assuming All Fear Is Genetic

People love to say “I’m terrified of spiders because it runs in the family.Day to day, ” Sure, there’s an evolutionary bias toward fearing venomous creatures, but the specific spider phobia often blooms from a childhood incident or media exposure. Ignoring the learned component can keep you stuck in a self‑fulfilling prophecy.

Mistake #2: Over‑Attributing Personality to Genes

Temperament has a genetic floor, but the shape of your personality is heavily molded by life events. Claiming “I’m an introvert because my mother was” dismisses the countless social experiences that reinforce or erode that trait.

Mistake #3: Treating All “Instincts” as Immutable

Even reflexes can be modulated. Think of martial artists who train to suppress the startle response so they can stay calm under fire. The underlying circuitry is there, but you can teach your brain to override it.

Mistake #4: Forgetting Epigenetics

Recent studies show that stress, diet, and trauma can turn genes on or off in ways that affect behavior across generations. So a “purely genetic” behavior might actually be the result of ancestral experiences—a nuance most lay articles skip.

Practical Tips / What Actually Works

If you’re trying to change a behavior and aren’t sure whether it’s inherited, try these steps:

1. Identify the trigger – Is the behavior automatic (e.g., flinching) or does it need a cue (e.g., saying “bless you”)?
2. Trace the origin – Ask yourself, “Did I learn this from someone?” If you can point to a teacher, parent, or media source, it’s learned.
3. Test the flexibility – Try the behavior in a novel context. If you can stop it, it’s likely learned. If you can’t, you may be dealing with an instinct.
4. apply the inherited part – For traits with a genetic base (like stress reactivity), use techniques that work with the brain’s chemistry: regular exercise, mindfulness, proper sleep.
5. Rewrite the learned part – Replace the unwanted habit with a new, healthier one. Consistency beats genetics in the learning arena.

Example: Reducing Nail‑Biting

• Step 1: Notice the cue—stressful meeting.
• Step 2: Realize nail‑biting is learned (you saw a sibling do it).
• Step 3: Replace with a stress‑relief technique (deep breathing).
• Step 4: Reinforce the new habit with a small reward when you go a day without biting.

FAQ

Q: Can any behavior become “inherited” over time?
A: No. Only traits that affect reproductive success can be selected for in DNA. Cultural practices can become widespread, but they remain learned.

Q: Are food preferences genetic?
A: There’s a modest genetic component for sweet vs. bitter taste sensitivity, but most of what you like to eat is shaped by exposure and culture.

Q: How do epigenetics fit into inherited behaviors?
A: Epigenetic marks can turn genes on/off based on life experiences and can sometimes be passed to offspring, blurring the line between nature and nurture.

Q: Why do some people never develop a fear of heights even though it’s “hard‑wired”?
A: If you never experience a dangerous fall, the fear may never be triggered. The circuitry is there, but without activation, it stays dormant.

Q: Is saying “please” and “thank you” inherited?
A: Nope. Those are polite conventions taught by parents, teachers, and society—not encoded in your genome.

Wrapping It Up

The short version is: most of the things we think are inherited are actually a mix of genetics and learning, and the truly non‑inherited behaviors are the ones that come straight from culture. Spotting the difference lets you focus your energy where it counts—retraining habits, not fighting your DNA. Here's the thing — next time you catch yourself doing something “just because,” ask whether it’s a reflex, a temperament trait, or a learned habit. Chances are, you’ll discover it’s the latter—and that’s good news, because you can change it.