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General Biology 2 Review

Total questions: 80

Worksheet time: 3610secs

Name
Class
Date
1.

Which of the following is NOT a function of sebaceous gland?

a)

They lubricate the skin and hair of animals.

b)

They provide a waterproof protection for the skin.

c)

They secrete an oily matter in the hair follicle.

d)

They regulate body temperature.

2.
What is the largest organ in the human body?
a)
Skin
b)
Hair
c)
Nails
d)
All of the Above 
3.
Which of the following is NOT part of the integumentary system?
a)
Skin
b)
Cartilage 
c)
Nails
d)
Hair
4.
how many bones are in the skeleton?
a)
80
b)
206
c)
126
d)
260
5.
Which one is not a function of the skeletal system?
a)
provides shape and support
b)
allows blood to flow to the heart
c)
protects vital organs
d)
produces blood cells
6.
 This kind of muscle pumps blood through the body. 
a)
skeletal
b)
smooth
c)
cardiac
d)
tisuue
7.
An example of muscle that you can can control are called voluntary muscles. Which one below is a voluntary muscle?
a)
smooth 
b)
skeletal
c)
cardiac
d)
all of the above
8.

What bone is highlighted?

a)

Radius

b)

Ulna

c)

Humerus

d)

Carpals

9.

What bone is highlighted?

a)

Vertebrae

b)

Radius

c)

Pelvis

d)

Ribs

10.

What bone is highlighted?

a)

Radius

b)

Ulna

c)

Humerus

d)

Carpals

11.

What bone is highlighted?

a)

Femur

b)

Tibia

c)

Fibula

d)

Humerus

12.

What bone is highlighted?

a)

Tibia

b)

Fibula

c)

Radius

d)

Ulna

13.
Muscles are responsible for?
a)
Movement of the body
b)
Framework of the body
c)
Elimination of body waste
d)
Circulation of blood
14.
What type of muscle is found in the hollow organs and is considered to be involuntary without striations?
a)
Cardiac
b)
Skeletal
c)
Smooth
d)
Cartilage
15.
What is the endocrine system?
a)
senses the hormone levels in the blood
b)
controls all other endocrine glands
c)
A group of glands that work together with the nervous system to coordinate all body functions
d)
decreases bone calcium levels
16.

This part of the brain that links the nervous system and the endocrine system.

a)

Pancreas

b)

Hypothalamus

c)

Pituitary gland

d)

Pineal gland

17.

The chemical product of an endocrine gland.

a)

Homeostasis

b)

Hormone

c)

Nerve Cell

d)

Neurotransmitter

18.

What is the main function of the endocrine system?

a)

it creates chemicals that are sent around the body to maintain homeostasis

b)

it creates electrical messages that are sent around the body to maintain homeostasis

c)

it maintains the correct level of oxygen in the body to maintain homeostasis

d)

it releases waste from the body to maintain homeostasis

19.

Which gland secretes insulin?

a)

Pancreas

b)

Ovaries

c)

Pituitary

d)

Thymus

20.

What hormone is responsible for the "fight or flight" response?

a)

Testosterone

b)

Cortisol

c)

Adrenaline

d)

Parathyroid Hormone

21.

What does melatonin do?

a)

Raises our blood sugar

b)

Regulates our blood pressure

c)

Regulates our metabolism

d)

Regulates our sleep cycle

22.

Letter J is pointing to

a)

Ovaries

b)

Pineal Gland

c)

Adrenal

d)

Testes

23.

Which cerebral lobe is this?

a)

frontal

b)

parietal

c)

occipital

d)

temporal

24.

Which cerebral lobe is this?

a)

frontal

b)

parietal

c)

occipital

d)

temporal

25.

Which part of the peripheral nervous system deals with "flight or fight" activities?

a)

somatic

b)

autnomic

c)

sympathetic

d)

parasympathetic

26.

Which part of the peripheral nervous system deals with voluntary activities?

a)

somatic

b)

autnomic

c)

sympathetic

d)

parasympathetic

27.

Which part of the peripheral nervous system deals with involuntary activities?

a)

somatic

b)

autnomic

c)

sympathetic

d)

parasympathetic

28.
What is the central nervous system (CNS) made of?
a)
brain and spinal cord
b)
brain and cranial nerves
c)
spinal cord and spinal nerves
d)
cranial nerves and spinal nerves
29.
What are the 2 major divisions of the peripheral nervous system (PNS)?
a)
Sensory & Motor
b)
Peripheral & Central
c)
Somatic & Autonomic
d)
Brain & Spinal Cord
30.
Sensory neurons carry nerve impulses from the sense organs and internal organs (like your stomach) to the
a)
peripheral nervous system (PNS)
b)
central nervous system (CNS)
c)
muscles
d)
sense organs
31.
The tube connecting each kidney to the urinary bladder is the ________.
a)
ureter
b)
urethra
c)
calyx
d)
ductus (vas) deferens
32.
Which one of the following is NOT one of the functions of the kidneys?
a)
produce hormones that assist in digestion
b)
convert vitamin D from its inactive to its active form
c)
regulate blood volume
d)
dispose of metabolic waste products
33.
Which one of the following is NOT a substance typically reabsorbed by the tubules under normal healthy conditions?
a)
urea
b)
water
c)
glucose
d)
amino acids
34.
The average adult urinary bladder is moderately full with ________ of urine within it.
a)
500 mL
b)
1 L
c)
1 Gallon
d)
2 L
35.

How is the female urethra different from the male urethra?

a)

It is longer

b)

It is wider

c)

It is shorter

d)

It is more narrow

36.

UTIs are most common in

a)

men

b)

women

37.
A fertilized egg undergoes several stages before it is successfully implanted. The diagram below shows these stages as the fertilized egg travels through the female reproductive system. In which of the following structures of the female human reproductive system is the blastocyst implanted during normal human 
a)
ovary
b)
uterus
c)
vagina
d)
amniotic sac
38.
Sperm are created through meiosis in an area of the testes called the seminiferous tubules. Through which structure do the sperm travel to exit the testes? 
a)
vas deferens
b)
 seminiferous tubules
c)
scrotoum
d)
 epididymis
39.
Which of the following describes fertilization? 
a)
cell differentiation to form a blastula
b)
formation of germ layers in a deuterostome
c)
a sperm joining an egg to form a zygote
d)
sperm and egg production
40.
Which is not part of the female's reproductive system?
a)
Labia
b)
Uterus
c)
Cervix
d)
Vas Deferens
41.
An egg cell leaves the _______________ and goes into the fallopian tube.
a)
Testicle
b)
Ovary
c)
Uterus
d)
Scrotum
42.
The nesting of a fertilized egg in the wall of the uterus.
a)
Implantation
b)
Fertilization
c)
Conception
d)
Menstruation
43.
What do you call the process in which the ovary releases a mature egg cell?
a)
penile erection
b)
ejaculation
c)
ovulation
d)
nocturnal emission
44.
Where does fertilization usually take place?
a)
ovary
b)
fallopian tube
c)
cervix
d)
vagina
45.
4. How many chromosomes are in each of the sex cells?
a)
46
b)
90
c)
23
46.

Which part produces pollen?

a)

3

b)

4

c)

6

d)

7

47.

Which number is the male reproductive part of the flower?

a)

1

b)

6

c)

8

d)

9

48.

What results in seed formation?

a)

Asexual reproduction

b)

Sexual Reproduction

c)

Mitosis

d)

None of the above

49.

__________________________ is the process of transporting the male gamete from the male flower parts to the female flower parts.

a)

Asexual reproduction

b)

Pollination

c)

Photosynthesis

d)

Vasculation

50.

After fertilization, what does the ovary develop into?

a)

Seed

b)

Fruit

c)

Bud

d)

Flower

51.
What is heredity?
a)
A kind of genetic disorder
b)
The way DNA divides
c)
A trait you inherit from your parents
d)
The passing down of traits from parents to children
52.
How many pairs of chromosomes exist in each of your cells?
a)
10
b)
12
c)
23
d)
46
53.
Why are your chromosomes arranged in pairs?
a)
Scientists have no idea
b)
Because you get one from your mom and one from your dad
c)
Because pairs can divide easier
d)
Because DNA is awesome
54.
Which statement is true?
a)
Your DNA is the same as your siblings.
b)
Your set of DNA is identical to your mothers.
c)
Your set of DNA is identical to your fathers.
d)
Your DNA is unique to you.
55.
Besides genetics, what other factors are responsible for how you will grow and develop?
a)
How people treat you
b)
How hard you study
c)
Nutrition and environment
d)
What your parents look like
56.
Which trait is completely determined by your DNA?
a)
Your personality
b)
Your intelligence
c)
Your natural hair color
d)
Your weight
57.
Inherited traits are controlled by 
a)
genetic information in the genes
b)
the environment a baby is born into
c)
the nucleus and mitochondria
d)
none of the above
58.
A homozygous dominant dog with brown fur is crossed with a heterozygous dog with brown fur. What are the percentages of the possible genotypes?
a)
100% BB
b)
75% BB and 25%Bb
c)
50 % BB and 50% Bb
d)
50% Bb and 50% bb
59.
The man who studied genetics and came up with genetics is
a)
Watson
b)
Crick
c)
Mendel
d)
Darwin
60.
What law states that in Tt the person will only show the dominant allele
a)
law of segregation
b)
law of independent assortment
c)
law of dominance
d)
law of punnett squares
61.
Genotype refers to the ...
a)
physical expression of the genes
b)
the possible combination of alleles in a gene
c)
whether an allele is dominant or recessive
d)
how an organism will appear
62.
An offspring will receive how many alleles from each parent to determine a specific trait?
a)
one
b)
two
c)
three
d)
five
63.
Which of the following is a phenotype?
a)
BB
b)
Bb
c)
bb
d)
Blue eyes
64.
What is a phenotype
a)
The genetic make up (code)
b)
The physical trait
65.
having two of the same genes for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
66.
having two different genes for a trait (sometimes called hybrid).
a)
protein
b)
homozygous
c)
heterozygous
d)
genotype
67.
Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?
a)
0 %
b)
25%
c)
50%
d)
75%
68.
G = green, g = yellow
The genotype for a yellow plant is...
a)
GG
b)
Gg
c)
gg
d)
all of the choices result in yellow
69.
An allele whose trait only shows up when no dominant allele is present.
a)
hidden allele
b)
dominant allele
c)
recessive allele
d)
present allele
70.
Two heterozygous (Tt) tall pea plants are crossed. Which describes their offspring?
a)
50% tall and 50% short
b)
75%tall and 25% short
c)
100%short
71.
W=white hair
w= non-white hair
If you cross a horse with WW and a horse with ww what fraction of the offspring would be expected to have white hair?
a)
none
b)
3/4
c)
1/2
d)
all
72.
Are recessive traits shown with capital or lowercase letters? 
a)
Capital
b)
Lowercase
73.
The physical appearance or the way a gene looks is known as it's....
a)
genotype
b)
allele
c)
gene
d)
phenotype
74.
The different forms of genes are known as
a)
environment
b)
probability
c)
traits
d)
alleles
75.
An allele or gene that always shows is
a)
recessive
b)
dominant
c)
hidden
d)
present
76.
Two different genes for a trait (sometimes called hybrid). Bb
a)
protein
b)
homozygous
c)
heterozygous
d)
genotype
77.
What would the ratio for genotypes be for this Punnett Square?
a)
2Bb:2bb
b)
2BB:2Bb
c)
1BB:2Bb:1bb
d)
4Bb
78.
T - tall and t = short
In the punnett square below, what belongs in the missing square
a)
tt
b)
Tt
c)
Bb
d)
TT
79.
A ________________________ is used to predict the possible genotype from certain parents
a)
Mendel Grid
b)
Genetic Tic Tac Toe
c)
Punnett Square
d)
Pedigree Plot
80.
Heredity is the passing of traits from _____________________ to _____________________
a)
predators to prey
b)
water to rain
c)
parents to offspring
d)
fungi to protists

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