40 questions of Biology.

State Secondary School No. 5 'Francisco I. Madero'

Villahermosa and Chiapas S/N, Col. Nva. Esperanza.

Science and Technology Exam. Biology. Group: 1° “____” School year: 2021-2022
student_name
Professor: Ma. Del Carmen Ortega Villarreal.

Instructions: Read each question carefully and underline the correct answer.

Biology is the science that is responsible for the study of:

a) The population of a specific region.
b) All living beings and their relationship with the environment.
c) The formation of the universe.
d) The diseases and the microorganisms that cause them.

2.- Fossils are evidence that:

a) Changes have occurred in living beings over time.
b) Living beings have not changed over time.
Life came to Earth from other worlds.
Humans coexisted with the great dinosaurs.

3.-Some diseases related to poor diet are:

a) Smoking and Dengue
b) Obesity and Diabetes
c) Colds and Bronchitis
d) Anemia and tuberculosis

4.-The structure of a living being is distinguished by the presence of cells, which, when organized, constitute levels of
organizations that are increasingly large and complex. Select the option that includes the levels of organization
from living beings, from the simplest to the most complex.

a) Organ - system - tissue

b) System - apparatus - cell
c) Apparatus - organ - cell - tissue
d) Cell - tissue - organ - system.

5.- The ability to think, memorize, imagine, create ideas, and even appreciate our environment and
interacting with it is possible due to the cells that make up the nervous system:
a) Platelets
b) Red blood cells
c) Neurons
white blood cells

6.- They are examples of some Sexually Transmitted Infections:

a) Anorexia and Bulimia
b) Tuberculosis and Gastritis
Human Papillomavirus and Syphilis
d)Bronchitis and Diabetes
7.- It is the stage of development of individuals in which sexual characteristics manifest or present themselves.
secondary, for both girls and boys:

Puberty
b) Childhood
c) Adulthood
d) Old age

In 1859, this English Naturalist published his book called "The Origin of Species" through the
Natural Selection, which provides evidence about Evolution, with this book, completely changed the way
to think of his time.

a) Charles Lyell
b) Charles Darwin
c) Thomas Malthus
d) Robert Hooke

9.-Process that plants essentially carry out in the leaves, for which they need sunlight, carbon dioxide
carbon and water to produce their own food and release oxygen into the environment.
What is this process called?

phytoplankton
b) Zooplankton
c)Photosynthesis
d) Trophic networks

10.- In each species there is a specific number of chromosomes. What is the number of chromosomes of the
human species and how do the sex chromosomes of a woman and a man differ?

a) 23 total chromosomes. The woman has XX sex chromosomes and the man has XY.

b) 46 total chromosomes. The woman has XX sex chromosomes and the man has XY.

c) 23 pairs of total chromosomes. The woman has XY chromosomes and the man has XX.

d) 46 total chromosomes. The woman has XY sex chromosomes and the man has XX.

11.- It is considered the anatomical, physiological, and origin unit of all living beings:
cell
b) Gen
c) Core
d) Chromosomes

12.- What are the basic components of the cell?

a) Membrane - Cytoplasm - Nucleus
b) Membrane - Chloroplasts - DNA
c) Membrane - Cytoplasm - DNA
d) Membrane - Cell wall - Cytoplasm

13.- Organisms, according to whether they produce their own food or not, are classified into:
a) Parasites and free-living
b) Autotrophs and Heterotrophs
c) Heterotrophs and Herbivores
d) Decomposers and herbivores
14.-Order the following organisms in a food web from decomposers to consumers.
secondary
Pumas and jaguars
Hares and deer
3) Bacteria and fungi
4) Herb and Grass

a)3, 4, 2, 1
b)2, 1, 3, 4
c) 3, 4, 1, 2
d)1, 2, 4, 3

15.- One of the risks you run by having unprotected sex is:
a) To have an unwanted pregnancy
b) Acquire a Sexually Transmitted Infection
c) Affect your family environment and change your plans and your life project
d) All the mentioned aspects.

16.- Addiction that causes respiratory and cardiac diseases; in pregnant women it can
to induce an abortion
a) Alcoholism
b) Smoking
c) Drug addiction
d) Bulimia

17.- It is one of the main diseases resulting from smoking:

asma
Pneumonia
c) Influenza
Pulmonary emphysema

18.-What is DNA?
It is a molecule that stores genetic information.
It is a substance mainly composed of proteins.
It is a macromolecule with a very complex structure.
It is an inorganic compound that is in the cells.
19.-What is one of the main concerns about genetically modified organisms?
a) That they do not lower the cost of agricultural and livestock production.
b) That contain proteins that are easy to digest.
c) They are artificial organisms made by humans.
d) The inserted genes can be transferred to other species.
20.-What is the characteristic of the correct diet that helps prevent overweight and obesity?
innocuous
Varied
c) Complete
d) Balanced
21.- Which of the following options is correct to eliminate excess lipids from the body?
a) Exercise and slimming belts
b) Exercise and balanced diet
c) Fat burning pills and massages
d) Weight loss creams and beverages

22.-Which trophic level contains the most energy in an ecosystem?

a) Producers
b) Decomposers
c) Tertiary consumers
d) Secondary consumers

23.-They are the nutrients that provide the majority of the energy we require:
a) Vitamins
Proteins
c) Carbohydrates
Lipids

24.- Contraceptive method that, in addition to preventing pregnancy, also prevents STIs:

Foams and eggs

Vasectomy
pills
d) Condom

25.- Surgical contraceptive method performed on men:

Salpingoclasia
Vasectomy
pills
d) Condom

26.- What is the importance of DNA, genes, and chromosomes?

They allow the transformation of light energy into chemical energy.

They are structures responsible for the oxidation of the nutrients that enter the cell.
They are directly responsible for the formation of glucose in the mitochondria.
They contain information about all the unique characteristics of each living being.

27.-Some organisms such as plants, bacteria, and various types of protists are capable of producing their
own food from Carbon Dioxide and Water, through reactions driven by sunlight.
What is this type of nutrition called?

Autotroph
b) Heterotrophic
Frugivorous
Omnivore

28.- What name is given to the species that are at risk of disappearing mainly due to
to the destruction of their habitat?
endemic species
b) Introduced species
c) Endangered species
d) Adapted species
29.-What is the term for the diversity of plants, animals, fungi, and microorganisms and ecosystems?
Where are they located?
a) Genetics
b) Biodiversity
c) Evolution
d) Bioethics

30.-It is the system of the human being that coordinates all the functions of the body, some of which are
voluntary and other involuntary, in addition, he is responsible for perceiving external and internal stimuli.

a) Respiratory system
b) Digestive system
c) Nervous System
d) Reproductive system

31.-All are eating disorders, except:

Obesity
Anorexia
c) Drug addiction
d) Bulimia

32.- Reproductivity, eroticism, gender, and affective bonds are human potentialities that
define the individual from the biological, psychological, social, and cultural realms, which correspond to:

Human sexuality
b) Development of the individual
c) Adaptive capacity
d) Human evolution

33.-The technology responsible for manipulating genetic material is called:

genetic engineering
b) Biotechnology
c) Ethics
d) Bioethics

34.-It is the characteristic structure of eukaryotic cells:

a) Cell membrane
b) Cytoplasm
c) Mitochondrias
d) Core

35.- It is the type of cell division in organisms that reproduce sexually:

a) Bipartition
b) Meiosis
c) Mitosis
budding
36.-What is the main organ of the nervous system?
Neuron
Cerebellum
c) Fabric
Brain

37.- It is the system that regulates the functioning of the organs of the body:
a) Reproductive
digestive
Nervous
d) Respiratory

38.-It is a sexual right:

a) Decide when and how many children to have
b) Ask for respect from others
c) Decide to take sex education classes
d) Decide what I am going to study and when

39.- It is a characteristic of living beings. It can be sexual or asexual:

Photosynthesis
Nutrition
c) Reproduction
d) Absorption

40.- It is a mineral necessary for the formation of bones and teeth. The foods that contain it are the
milk and its derivatives: cheese, yogurt, cream butter, we can also find it in fish, nuts
and vegetables.

Iron
b) Soccer
c) Potassium
d) Zinc
 SCIENCES-BIOLOGY

ANSWER KEY

1.-b 21.-b

2.-a 22.-a

3.-b 23.-c

4.-d 24.-d

5.-c 25.-b

6.-c 26.-d

7.-a 27.-a

8.-b 28.-c

9.-c 29.-b

10.-b 30.-c

11.-a 31.-c

12.-a 32.-a

13.-b 33.-a

14.-a 34.-d

15.-d 35.-b

16.-c 36.-d

17.-d 37.-c

18.-a 38.-a

19.-d 39.-c

20.-d 40.-b