WorksheetsJan24TechTipOff
Total questions: 10
Worksheet time: 4mins
Name
Class
Date
1.
Biochemistry: The majority of amino acids are...
a)
Charged
b)
Polar
c)
Hydrophobic
2.
Genetics: How many heterozygous offspring(s) is/are produced in a cross between parents who are homozygous dominant and homozygous recessive?
a)
4
b)
3
c)
2
d)
1
3.
Cell & Molecular Biology: In which organelle does the Krebs cycle take place?
a)
Golgi
b)
Smooth ER
c)
Mitochondria
d)
Rough ER
4.
Chemistry: Which particle of an atom adds significant mass but does NOT change the atom into a different element?
a)
Proton
b)
Neutron
c)
Electron
5.
Physics: Which type of force is represented by to vectors pointing in opposite directions?
a)
Boyant
b)
Tension
c)
Elastic
d)
Compression
6.
Astronomy: Which type of stars tend to be the most bright?
a)
Giants
b)
Supergiants
c)
White dwarfs
d)
Main sequence
7.
Microbiology: Gram positive cells...
a)
have a second outer membrane that retain the crystal violet stain
b)
have multiple layers of peptidoglycan that help retain the crystal violet stain
c)
have a thick capsule that traps the crystal violet stain
d)
have a periplasmic space that traps the crystal violet
8.
Anatomy & Physiology: The type of neuron that receives stimuli from the environment is the...
a)
sensory neuron
b)
interneuron
c)
motor neuron
9.
Earth Science: This type of rock forms when an existing rock is changed by heat, pressure, or chemical reactions; usually happens deep underground.
a)
igneous
b)
sedimentary
c)
metamorphic
10.
Chemistry: Elements in this major group tend to be poor conductors, brittle, and dull.
a)
Metals
b)
Semimetals
c)
Non-Metals
d)
Inert Gasses
100 %
