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WorksheetsS1 FINAL HB
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
The best experiments involve several variables.
a)
True
b)
False
2.
The production of and survival of viable sperm has to occur at a temperature lower than body temperature.
a)
True
b)
False
3.
Gametes differ from all of the other body cells because they are diploid cells.
a)
True
b)
False
4.
What is found in the atomic nucleus?
a)
protons only
b)
protons & neutrons
c)
protons, neutrons & electrons
d)
DNA & RNA
5.
Endocytosis is an example of
a)
excretion
b)
passive transport
c)
an active process
d)
facilitated diffusion
6.
Amino acids that participate in protein synthesis are picked up in the cytosol by
a)
mRNA
b)
rRNA
c)
tRNA
d)
ribosomes
7.
The development of cancer involves the mutation of a particular class of __________involved in the regulation of the ____________.
a)
genes, aging process
b)
cells, aging process
c)
genes, cell cycle
d)
tissues, cell cycle
8.
All of the following belong to the feedback system which control homeostasis EXCEPT:
a)
control center
b)
receptor
c)
receiver
d)
effector
9.
All of the following are true for meiosis EXCEPT:
a)
It occurs during spermatogenesis
b)
It occurs during oogenesis
c)
the daughter cells have only half of the chromosomes of the parent cell
d)
it can be used to generate new spermatogonia
10.
Fertilization of the ovum by sperm usually occurs in the
a)
vagina
b)
uterus
c)
fallopian tubes
d)
ovaries
11.
At the present time, the most prevalent STI* in the United States is
*of those listed
(It is actually HPV)
*of those listed
(It is actually HPV)
a)
AIDS
b)
gonorrhea
c)
chlamydia
d)
syphilis
12.
Which of the following hormone(s) are/is produced by females?
a)
estrogen
b)
testosterone
c)
progesterone
d)
all of these
13.
Which of the following is a biological catalyst?
a)
VLSFAs
b)
enzymes
c)
endoplasmic reticulum
d)
Oleic Acid
14.
The peripheral nervous system (PNS) is made up of
a)
Schwann Cells and oligiodendrocytes
b)
the brain and spinal cord
c)
spinal and cranial nerves
d)
the symathetic and parasympathetic systems
15.
The inside of a resting neuron
a)
is positive and contains more Na+ than K+
b)
is neutral compared to the area just outside the nuclear membrane
c)
is positive and contains more K+ than Na+
d)
is negative and contains more K+ than Na+
16.
The Reward Center is comprised of all of the following EXCEPT:
a)
VTA
b)
hippocampus
c)
prefrontal cortex
d)
nucleus acumbens
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