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WorksheetsSemester 1 Review
Total questions: 18
Worksheet time: 9mins
Boundary between a cell and the environment
Nucleus
Cell Membrane
Chloroplast
Vacuole
In a eukaryotic cell, location of chromosomes used to direct cell activities
chloroplast
nucleus
mitochondrion
cell membrane
This cell is an example of ________.
prokaryotic
eukaryotic
both
neither
Why do cell do mitosis?
to create new cells
to repair damage
to replace dead cells
all of the above
none of the above
What kind of reproduction is mitosis?
sexual
asexual
binary fission
What are chromosomes?
genetic material
coiled up DNA
a series of genes
all of the above
a female has these sex chromosomes
XY
XXY
YY
XX
A haploid cell has
half the number of chromosomes
twice the number of chromosomes
the full amount of chromosomes
a pair of each chromosomes from each parent
The egg from a female horse and the sperm from a male horse unite and form a horse zygote
asexual reproduction
sexual reproduction
A male gamete is called a(n)
sperm cell
egg cell
male zygote
chromosome
A single strawberry plant sends out runners that take root and produce new offspring plants
asexual reproduction
sexual reproduction
A female gamete has _____ chromosomes.
46
23
92
13
Which genotype represents a recessive trait?
PP
Pp
pp
heterozygous
What % of offspring will probably show the dominant trait?
0%
25%
50%
75%
What are the parents in this Punnett Square
TT / tt
Tt / Tt
tt / Tt
tt / tt
Which is NOT a characteristic of a living thing?
made of cells
reproduce
respond to stimulus
can move
Two aliens (one with straight antenna and one with curly antenna) have many offspring, and every single one has straight antenna. Which is true
Straight antenna are dominant
Straight antenna are recessive
Straight and curly are co-dominant
Straight and curly are co-recessive
The two parents are
heterozygous
homozygous recessive
homozygous dominant
not able to make these offspring
