WorksheetsBiology Final 3B
Total questions: 51
Worksheet time: 35mins
In what process is mRNA synthesized?
Transcription
Translation
DNA Replication
Mitosis
Where does TRANSCRIPTION occur?
Nucleus
Ribosome
Cytoplasm
Mitochondria
How many codons equals 1 amino acid?
1
2
3
4
How many nucleotides equal 1 amino acid?
1
2
3
4
TRANSCRIBE this DNA sequence: TACGTTACT
AUGCAAUGA
ATGCAATGA
AUGGATUGA
TACGTTACT
Which of the following are differences in the structure between RNA and DNA
DNA uses deoxyribose sugar, RNA uses sugar ribose
DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine
DNA is a double helix, RNA is a single helix
DNA pairs Adenine with Thymine, RNA pairs Adenine with Uracil
Which organelle is the location where protein is made?
Ribosome
Nucleus
Cytoplasm
Nucleotide
Which organelle controls what goes in and out of the cell?
nucleus
nucleolus
cell membrane
nuclear membrane
Which organelle contains DNA and controls the cell?
Cell membrane
nucleus
nucleolus
lysosme
This organelle makes useable energy for the cell
chloroplast
mitochondria
ribosome
nucleolus
In _______ cells, the vacuole is large and located in the center of the cell.
plant
animal
both plant and animal
all
Which of the following organelles is found only in a plant cell?
mitochondria
chloroplast
centrioles
vacuole
Which means of particle transport requires energy?
diffusion
osmosis
facilitated diffusion
active transport
An animal cell that is surrounded by fresh water will burst because the osmotic pressure causes
water to move into the cell
water to move out of the cell
solutes to move into the cell
solutes to move out of the cell
Which means of particle transport is shown in the picture?
endocytosis
exocytosis
facilitated diffusion
protein pump
Molecules tend to move from an area of high concentration to low concentration is called
facilitated diffusion
diffuson
osmosis
receptor
Some materials can move across the cell membrane against a concentration gradient by
active transport
facilitated transport
osmosis
diffusion
What would happen to to an animal cell with an internal salt concentration of 9% if it were placed in a salt solution with a concentration of 3%?
It would shrink/ hypertonic
It would stay the same/ isotonic
It would swell/ hypotonic
The passing of traits from parent to child is known as _______________.
heredity
gene
DNA
RNA
Which genotypes are homozygous?
EE
tt
Rr
Both EE and tt
Which genotypes are homozygous dominant?
EE
tt
Rr
Both EE and tt
_____ is the genetic makeup of an organism.
phenotype
genotype
The ____ is the physical appearance of an organism.
genotype
phenotype
When you cross two parents, each parent is responsible for passing _______ of their two alleles for each individual trait.
1
2
3
4
True or False: Human cells have a diploid number of 40
true
false
Alternant or different genes that code for the same trait are called?
chromosomes
segments
alleles.
homozygous.
What is the genotypic ratio of the offspring?
3:1
1:3
1:2:1
2:2
(Click the picture to see it without the text)
