Worksheets1st semester (life, photosynthesis, genetics, mitosis, chem)
Total questions: 41
Worksheet time: 27mins
Where is DNA found in a prokaryotic cell?
Nucleus
Cytoplasm
Bacteria is what kind of cell?
Eukaryotic
Prokaryotic
What kind of cell is this?
Eukaryotic
Prokaryotic
What type of cell has a nucleus?
eukaryotic
prokaryotic
What type of cell does not have a nucleus?
eukaryotic
prokaryotic
Plants and animal cells are examples of ___ cells
prokaryotic cells
eukaryotic cells
Prokaryotic cells include bacteria.
True
False
What is the positively charged particle in an atom?
Neutron
Proton
Electron
What is the neutrally charged particle?
Proton
Neutron
Electron
Anything that takes up space and has mass is known as _______________.
Matter
Stuff
The image shows the periodic grid for POTASSIUM. What is Potassium's atomic mass?
19
39
20
the central region of an atom where its neutrons and protons are is its
nucleus
electron cloud
Which of the following is an example of a chemical change?
water freezes to form ice
hammering a nail
mixing baking soda and vinegar
Which one shows that a chemical reaction has occurred?
bending
melting
formation of a gas
What signs show a chemical reaction took place? Check all that apply
bubbling
fizzing
new product
temp change
new odor
In a lab, the hypothesis is?
conclusion
An estimated guess
a theory
none of the above
Independent variable is the change?
true
false
none of the above
A hypothesis has to have which two words? (Select two)
If
Think
Due
Then
The passing of traits from parent to offspring
Heredity
molecule
Hybrid
Who was the father of genetics
Albert Einstein
Issac Newton
Gregor Mendel
which is heterozygous ?
Tt
TT
Which is homozygous ?
Zz
SS
the genetic makeup of an organism
heterozygous
punnet square
genotype
an organism's appearance or other detectable characteristic
genotype
phenotype
Which of the following genotypes is heterozygous?
Tt
TT
tt
T
A dominant allele is represented by a ______ letter.
lower-case
capital
Which of the following genotypes is homozygous recessive?
RR
Rr
rr
None of the Above
This image shows a...
Punnett Square
Phenotype
Genotype
Gregor Mendel investigated ______ characteristics of pea plants
46
23
7
14
The different forms of genes are known as
environment
probability
traits
alleles
What you see, or the physical appearance.
Genotype
Phenotype
Homozygous
What organelle in the leaves of plants capture light energy from the sun to complete photosynthesis?
Chloroplasts
Mitochondria
Nucleus
What are the PRODUCTS of photosynthesis?
CO2 / O2
O2 / sunlight
O2 / Glucose
Which part of the plant makes the food?
roots
stem
leaf
What organelle in the leaves of plants capture light energy from the sun to complete photosynthesis?
Chloroplasts
Mitochondria
Nucleus
