Nutrition
_____is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease
Nutrition
Complete the sentence below:
When cells ______ (to make new cells), they are actually multiplying.
divide
The standard scientific unit for speed is ...
m/s(meter/second)
The ____ is an oscillation or vibration that transfers energy.
wave
Who did arrange the elements in the Periodic table?
Dimitry Mendeleev
This is defined as abnormal or excessive fat accumulation that presents a risk to health.
Obesity
A string of DNA can be wound up or condensed, into structures called ______, a number of them in each human cell is ____.
The speed that doesn't vary
Constant speed
Which property of waves is half of the distance between crest and trough?
Amplitude
What are the lightest internal organs in the human body?
Lungs
This is a term that is used for plant-based carbohydrates that, unlike other carbohydrates (such as sugars and starch), are not digested in the small intestine and so reach the large intestine or colon.
Fibre
What happens if you cross a pure-breeding red-flowered plant with a pure-breeding white-flowered plant? Will the offspring be red, white, or something in between?
Explain your answer
All offsprings will be red-flowered, it is dominant
You want to visit Guba before everyone else. You wish to get to the resort by 10 AM, so you leave Baku at 7 AM. You know it’s 210 km away, so how fast would your average speed have to be to get there on time
70km/h
Explain why sound travels slower in gas compared to liquid.
This is because in a gas state molecules /atoms are far apart from each other, while in liquids they make a lattice structure.
This process converts light energy into chemical energy. Which process is it?
Photosynthesis
What are the products of photosynthesis?
glucose and oxygen
Parents’ genotypes :
Parent 1- Bb(brown)
Parent 2- Bb(brown )
The brown color is dominant over the blue color
What is the genotypic ratio for all possible offsprings
1BB:2Bb:1bb
Force is equal to the change in momentum (mV) per change in time. For a constant mass, force equals mass times acceleration
The Second Law of motion
A fisherman notices that one wave crest passes his fishing line every 5 s. He estimates the distance between the crests to be 1.5 m and that the crests are 0.5 m above the troughs.
What is the wavelength?
1.5 meters
I am God
I am Planet
I am an element.
Who am I?
Mercury(Hg)
All living organisms except some bacteria and yeast undergo _______ ______
cellular respiration
A father has blood type A and a mother has blood type AB. They have 3 children, a son with blood type A, another son with blood type AB, and a daughter with blood type B. What are genotypes for mother and father?
Heterozygous
A rocket works by pushing fuel out the back end which applies an opposite force to the rocket, moving it forward. The rocket is not simply pushing against the ground but uses it to launch in the air.
The Third Law of motion
These are the three smallest bones in the human body, the malleus, the incus and the stapes. The first is attached to the tympanic membrane, the last to the circumference of the fenestra vestibuli, the incus being placed between and connected to both by delicate articulations
Ossicles
This process converts chemical energy into heat energy.
Cellular respiration