This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Genetic diversity in a species does not arise from A) mutations. B) meiosis. C) crossover. D) ... (Read 126 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
on: Jul 16, 2018
Genetic diversity in a species does not arise from
 
  A) mutations.
  B) meiosis.
  C) crossover.
  D) lack of resources and unfavorable climate.

Question 2

New genetic traits upon which natural selection can act usually arise from
 
  A) mutations and crossover.
  B) increases in cell size and shape.
  C) the desire to become adapted to a new environment.
  D) the wish to make evolutionary progress.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amynguyen1221

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

A


haleyc112

  • Member
  • Posts: 600
Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ... Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ...
The occurrence diversity of the immunoglobulin binding site. Nonamer binding loops together sections ... The occurrence diversity of the immunoglobulin binding site. Nonamer binding loops together sections ...
Genetic Vulnerability to Schizophrenia Genetic Vulnerability to Schizophrenia
A phylogenetic tree showing that all non-African human populations share a closer genetic relationsh A phylogenetic tree showing that all non-African human populations share a closer genetic relationsh
Examples of Conditions Detected by Prenatal Genetic Screening Methods Examples of Conditions Detected by Prenatal Genetic Screening Methods
Identifying recessive mutations in Drosophila using a balancer chromosome Identifying recessive mutations in Drosophila using a balancer chromosome
Video: Summary of glucose catabolism

For a complete list of videos, visit our video library