Why do chromosomes become visible? During interphase (1), chromatin is in its least condensed state and appears loosely distributed throughout the nucleus. Chromatin condensation begins during prophase (2) and chromosomes become visible. Can chromosomes be seen with a light microscope? During most of the cell cycle, interphase, the chromosomes are somewhat less condensed and are […]
Why do sounds get softer?
Why do sounds get softer? Changing the amplitude of a sound wave changes its loudness or intensity. When you pluck a string gently, the sound will be softer because you have transferred less energy to the string. By using less energy, the string does not vibrate as much and will move less air than if […]
How do you add one vector to another vector in C++?
How do you add one vector to another vector in C++? To insert/append a vector’s elements to another vector, we use vector::insert() function. Syntax: //inserting elements from other containers vector::insert(iterator position, iterator start_position, iterator end_position); How do you add values to a Vector in C++? Syntax: vector_name.insert (position, val) Parameter:The function accepts two parameters specified […]
Do rocks have living cells?
Do rocks have living cells? Rocks do not reproduce, they do not die, and therefore they were never alive. Life is the process of self-preservation for living beings and can be recognised by life processes; such as eating, metabolism, secretion, reproduction, growth, heredity etc. Are Rocks living or dead? Some examples of non-living things include […]
Where does energy go when something breaks?
Where does energy go when something breaks? In all real collisions, energy is lost when it hits the ground, some of it going into creating a sound and some going into deforming or even breaking the object apart. When would a falling object have the most kinetic energy? As an object falls under the influence […]
What are three things that help push blood through veins?
What are three things that help push blood through veins? The breathing movements exerts pressure on the chest veins, the valves in the larger veins keep the blood from flowing backwards, and the skeletal muscles’ contraction all help the blood in veins to move. How does blood enter the heart? Blood enters the right atrium […]
Is it possible for you to have no kinetic energy at all?
Can you touch your toes when standing against a wall?
What is a lighting designer responsible for?
What is a lighting designer responsible for? The Lighting Designer is responsible for the design, installation, and operation of the lighting and special electrical effects used in the production. The designer must also furnish all associated paperwork for the design including hook-ups, schedules, cut lists, and a cue synopsis. Who invented LED strips? Nick Holonyak, […]
When electrons are shared unequally the bond is?
When electrons are shared unequally the bond is? polar covalent bond What is an ionic bond with two suitable example explain the difference between an ionic and covalent bond? Difference Between Ionic and Covalent Bonds Covalent Bonds Ionic Bonds Room Temp. State Gas/Liquid Solid Shape Not definite Definite Common Example Hydrogen Chloride (HCl) Sodium chloride […]