WorksheetsQUIZ BEE COMPETITION_GRADE 10
Total questions: 18
Worksheet time: 15mins
Plates A and B meets each other, which diagram best describes the statement?
↑↓
←→
→←
↓↓
What characteristic of a plane mirror is applied in a way the word AMBULANCE is written?
Reflection
Spaciousness
Virtual image
Reversal Effect
If the CPU serves as the main processing center for the entire computer, which body system does the same function?
Peripheral Nervous System
Brain
Spinal Cord
Central Nervous System
What is believed to be the cause of earthquakes along plate boundaries?
Cooling of new seafloor
Friction between sliding plates
Meeting of sub ducting lithosphere
Upwelling of hot materials from the mantle
Which of the following is not an EM waves?
Light
Sound
Gamma
Microwave
It serves as passageway of eggs from the ovary to the uterus is
Ovary
Uterus
Vagina
Oviduct
A 5cm lighted candle is placed 5m in front of a plane mirror, how high will the image be and what kind of image is formed?
A. 5 cm, real
A. 5 cm , virtual
A. 10 cm, real
A. 10 cm, virtual
The following are some human activities that can help to protect and conserve biodiversity except
reduce the use of pesticides, fertilizers and herbicides
practice composting
use smoke belching car everyday
get involved with environmental projects in your community
All RNA types play key roles in protein production except
mRNA
rRNA
TRNA
dRNA
Ultra violet radiation is used in the medical field. Which of the following does serve its function?
Kills germs
Chronic ailments
Detects broken bones
Sanitation purposes
Which of the following describes the composition of the inner core?
Metal liquid
solid iron and nickel
oxygen and hydrogen
liquid, iron and nickel
Arrange the following from longest to the shortest wavelength.
1. Infrared
2. Gamma Rays
3.Visible Light
4. Microwave
1,3,2,4
4,1,3,2
4,3,2,1
3,4,2,1
The place where the mature sperm cells stored is
testis
urethra
epididymis
vas deferens
An object is placed between F and C of a concave mirror, what image will you see?
Real, inverted, larger than object
Virtual, upright, smaller than the object
Real, inverted, smaller than the object
Virtual, upright, larger than the object
Which of the following affects the sperm production?
Temperature
Underwear
Genetics
Lifestyle
If time permits us that Pangea will be reconstructed, where can you find the Hawaiian Island?
found across the Pacific Ocean floor
we’ll no longer see the volcanic island
found the island beyond the hot spot
they can be found at the mantle
The most important part of an electric fan is motor, which of the following best describes a motor?
Converts EE to ME
Converts ME to EE
Rotates and energy is converted to wasted work
Rotates and energy is converted into useful work
Your neighbor died three days ago, he did not suffer from severe diseases but her housemaid told you that his brother in law visited her on that day. How could they identify who is responsible for the case?
DNA finger printing
saturation drive on that place
character investigation
DNA testing
