Biology II; 2nd partial test

Une el siguiente

• homozygous

• the genetic makeup of an organism

• Phenotype

• individual's observable traits, such as height, eye color and blood type

• heterozygous

• a gene that has two different alleles for a trait

• Genotype

• a gene that has two identical alleles for a trait

What do mendel's laws stand for?

• Rules of quantum mechanics
• Principles of inheritance discovered by Gregor Mendel
• Principles of thermodynamics
• Laws of motion by Isaac Newton

What's a Punnett sqare?

• A Punnet square is a type of dance move
• A Punnet square is a type of board game
• A Punnett square is a diagram used to predict the outcome of a genetic cross.
• A Punnet square is a type of cooking utensil

Organize these options into the right categories

Groups:

(a) Physical Mutagens

,

(b) Chemical mutagens

,

(c) Biological mutogens

,

(d) Genomic mutogens

• Telomere shortening
• Polycyclic aromatic hydrocarbons
• Prions

• Nitrosamines
• Chromosomal rearrangements
• X-rays
• Radiation
• Vinyl chloride
• Bacteria

• Alpha particles
• Aflatoxins
• Cosmic rays
• Retrotransposons
• Alkylating agents
• Parasites

• Fungi

• Viruses

• UV light
• Transposons

Who is consider the father of evolution?

• Isaac Newton
• Albert Einstein
• Galileo Galilei
• Charles Darwin

What's evolution?

• Evolution is a myth created by scientists
• Evolution is the belief that all species were created in their current form
• Evolution is the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the Earth.
• Evolution is a religious concept

Evolution can't be proved by scientific methods

• False
• True

What does natural selection theory stands for?

• Natural selection theory states that all organisms are equally adapted to their environment.
• Natural selection theory suggests that organisms with disadvantageous traits are more likely to survive.
• Natural selection theory claims that the environment does not play a role in the survival of organisms.
• Organisms better adapted to their environment tend to survive and reproduce more, passing on advantageous traits to future generations.

What is a genetic pool?

• Total number of different genes in a population or species.
• The process of gene editing in a laboratory
• The size of a gene in a chromosome
• The number of offspring produced by an individual

How's called the evolution theory that stands thar humans became from the monkey?

• Theory of Evolution by Natural Selection
• Theory of Evolution by Divine Intervention
• Theory of Creationism
• Theory of Synthetic Evolution