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Worksheetsbiology quiz
Total questions: 28
Worksheet time: 15mins
how many times did the earth spin
4.6 million times
4 trillion times
900 a day
4.6 billion times
true or false the prokaryotes came first
false
true
the DNA on chromosomes is arranged in segments
haploid
fertilization
gene
diploid
what is the name of sex cells
gametes
meiosis
genes
fertilization
one chromosome from each parent, are called
meiosis
diploid
homologous chromosome
haploid
_______ are the smallest units of life because they grow, reproduce, respond, and use energy.
atoms
elements
cells
all of the above
The cell theory states that_________
cells come from cells
all organisms are made of cells
cells are the basic unit of structure and function for life
all of the above
When a cell is ready to reproduce, it duplicates its contents, then divides into two similar (and sometimes exact duplicate) cells.
True
False
The basic building blacks from which all living organisms are made are
cells
DNA
chromosomes
Amoeba
A normal human cell contains how many chromosomes?
16
26
46
14
Genes contain genetic
Cells
Traits
Traitors
Cytoplasm
During this phase, animal cell looks like it is being pinched in the middle.
Interphase
mitosis
cytokineses
Telephase
True or False: During Mitosis the nucleus divides in two
True
False
What is the importance or reproduction?
It ensures that no more offsprings are produced
It ensures continued existence of species
Living organisms can have fun
It helps to extinct a specie
What are the two types of reproduction?
Sexual and functional
Asexual and conditional
Sexual and menstrual
Asexual and sexual
Which of the following is NOT true about asexual reproduction?
It involves one parent
It produces uniform offspring
It requires a mate and sex cells
Bacteria, yeast and hydra do asexual reproduction
The female gametes are known as:
Milk
Egg
Bacon
Cheese
What are gonads?
Gonads are sex organs that produce gametes
Gonads are gorillas found in Tasmania
Gonads are sex cells
Gonads are fusion of gametes
The following features are found only in the plant cell
Lysosome
Cell wall
Chloroplast
Central vacuole
The following is found inside the nucleus
Cytoplasm
DNA
Mitochondria
Nucleolus
The main function of rough ER is
Fat production
Protein production
Breaking down alcohol and drugs
Delivering proteins to Golgi Body
Breaking down alcohol and drug is one job of the
Nucleus
Rough ER
Smooth ER
Golgi apparatus
It is mainly membrane-enclosed spaces stacked on top of each other
Rough ER
Mitochondria
Smooth ER
Golgi Apparatus
Centrosome and centrioles play a major role in
Cell movement
Cell division
Cell contraction
Cell membrane
The cytoskeleton is important because
It gives the cell its shape
It strengthens the cells
It helps the cells move and divide
All of the above
