Biology Exam 5 - Bert Johnson | Biblioteka

6

Match the following process with their description

Stavka koja se može prevući		Odgovarajuća stavka
DNA replication		Formation of eggs and sperm
Meiosis		Formation of Zygote
Translation		Formation of different types of tissues within a developing Embryo
Transcription		Doubles number of chromosomes during Mitosis
Differentiation		The making of mRNA from DNA code
Fertilization		The making of protein from mRNA

4

Match the following mRNA base with the DNA base it pairs with

Stavka koja se može prevući		Odgovarajuća stavka
Uracil		Thymine
Adenine		Guanine
Guanine		Adenine
Cytosine		Cytosine

1

What is a eukaryotic cell?

Cells with a nucleus

Bacteria cells

Cells that are naturally in our bodies

Foreign cells

1

An embryo is a mass of ______ that can grow into a baby.

Cells

Tissues

Organs

Organisms

1

When do they collect cord blood?

While a woman is pregnant

During labor before a baby is born

During labor after a baby is born

A few days after a baby is born

1

How is cord blood preserved

It is mixed with preservative

It is vacuum sealed

It is boiled

It is frozen

1

What is the potential use of cord blood in medical treatments?

used to treat immune system disorders and blood-related diseases.

It can be used to treat respiratory diseases.

can be used to treat digestive system disorders.

It can be used to treat musculoskeletal system disorders.

4

Match the following species with the regeneration that is most commonly observed in each species

Stavka koja se može prevući		Odgovarajuća stavka
Starfish		Frequently regenerate skins cells if not too badly wounded, regenerate blood cells from bone marrow stem cells
Earthworms		Can regenerate entire limbs and tissues of the eyes, heart and brain
Humans		Can regenerate their tail ends if they are cut off by a shovel
Axolotl		Can regenerate entire body, including nerves from just one of their five arms

5

Match the following systems with statements that are true of them

Stavka koja se može prevući		Odgovarajuća stavka
Skeletal System		Includes skeletal, cardiac, and smooth tissues
Muscular		Includes Epithelial cells that keep what should be inside our body in and what should be outside our body out
Integumentary		Filters our blood and lets extra water, salts, and chemicals leave our body
Urinary System		Allows us to absorb Oxygen from the air and release Carbon Dioxide into the air
Respiratory		Contains all of our bones

1

How many sperm cells are produced by an adult male every day?

30,000

200

4 million

250 million

1

Which of the following are the female reproductive organ?

Testes

Ovaries

Prostate

Vas Deferens

1

Where does fertilization typically occur in the female reproductive system?

Uterus

Ovaries

Fallopian tubes

Vagina

1

What muscles are consciously controlled by our brains?

Weak muscles

Voluntary Muscles

Strong Muscles

Flexible Muscles

1

How much does the human brain weigh

10 lbs

5 lbs

3 lbs

1 lb

1

Which part of the nervous system is responsible for involuntary actions such as heartbeat and digestion?

Central Nervous System

Peripheral nervous system

Autonomic Nervous System

Somatic Nervous System

1

What does the liver do to help digestion?

it helps make and secrete bile and to process and purify the blood containing newly absorbed nutrients that are coming from the small intestine.

makes your eye sight better.

helps you swallow

makes you tired

1

What are the names of the two intestines?

The small intestine and the large intestine.

The gastrointestinal intestine and the peristalsis intestine.

The ileum intestine and the cecum intestine.

The cardiac intestine and the respiratory intestine.

1

The digestive system includes which of the following?

mouth, prostate, stomach, and pituitary gland

mouth, thyroid, stomach, and cerebellum

mouth, hypothalamus, stomach, and kidney

mouth, esophagus, stomach, and anus

1

How does a slow heart rate effect stroke volume?

It increases it because there is more time for the ventricles to fill.

It decreases it because there is too much time in between each heartbeat.

It does not effect stroke volume

It sometimes increases it and sometimes decreases it

1

How many beats does the heart beat per minute?

100-110

40-70

90-120

60-100

1

What does the cardiovascular system consist of?

Heart, arteries, veins, and capillaries

Heart, lungs, esophagus, and veins

Heart, arteries, pancreas and gall bladder

Heart, arteries, fallopian tubes and vas deferens

1

What is the "female hormone"

Gonads

Estrogen

Testosterone

Pineal Glands

1

What is Prolactin specifically produced for?

growth

encouraging production of breast milk

giving birth

none of the above

1

What are the three things that the endocrine system controls?

Mood, Growth, and Development

Head, shoulders, knees and toes

Headache, heartburn, nausea

Eyes, ears, nose

1

What does an antibody bind to on an invading germ?

10

Write a seven sentence essay on one of the following topics, OR tell the mRNA code and amino acids produced from the following DNA code
Essay Topics
A. Transcription & Translation
B. Digestive system
C. Immune System
D. Endocrine System
E. Mutation
F. Write the mRNA code and amino acids produced from the following DNA code, and tell how the code and resulting protein is changed by an insertion mutation in the first codon.
TACGCTATGCTATCCAGG