1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hammer [34]
3 years ago
15

Which mechanism decreases the number of genetic variations in a population? A. founder's effect B. mutation C. gene flow

Biology
1 answer:
Georgia [21]3 years ago
3 0
<span>The correct option is A. Founder's effect is the reduced genetic variability that occur as a result of population production from a small number of colonizing parents. The founder's effects is one of the ways by which nature can randomly produce new species from existing population.</span>
You might be interested in
Replicate the following segment: TAC-TGA-GGG-CTG-ATT<br><br>Somebody please help me with this.<br>​
torisob [31]

Answer:

AUG ACU CCC GAC UAA (mRNA)

UAC UGA GGG CUG AUU (tRNA)

5 0
3 years ago
An endospore may survive a drought because it is protected by a
dmitriy555 [2]

Answer:

b. thick wall.

Explanation:

Endospore is a structure formed by some bacteria, that help them survive unfavourable conditions (e.g. lack of nutrients). This survival strategy of some bacteria (usually Gram+ bacteria) help them stay dormant for a while, until stressful conditions stop. A thick wall composed of many layers (exosporium, spore coat, spore cortex, core wall) of the endospore is what provides resistance to different stressful chemical and physical factors such as UV radiation, temperature, chemical damage etc.

5 0
3 years ago
Which mutation causes either the in conclusion of an extra chromosome and offspring the collection of an entire chromosome
Angelina_Jolie [31]
The answer to the question stated above is non-disjunction. 
6 0
4 years ago
In a eukaryotic cell, dna is found ina)a vacuole.
erica [24]
The correct answer is ... B) a nucleus. DNA is found, tightly coiled in chromosomes in the nucleus.
3 0
3 years ago
What enzyme copies the code?
OleMash [197]

In order for the body to make the copied code, RNA polymerases enzymes are needed to be in placement for that to happen.

5 0
3 years ago
Read 2 more answers
Other questions:
  • "the nimby syndrome presents itself when discussing"
    13·1 answer
  • URGENT!!! WILL GIVE OUT BRAINLIEST!! 15 POINTS!!
    5·2 answers
  • Bang-up Motors will rent-a-wreck for $25 plus $0.15 per mile traveled. The rental cost is a function of the miles traveled a. Id
    12·1 answer
  • GAS is an acronym for ________.Select one: a. general adaptation syndrome. b. general acceleration due to stress. c. growth adju
    15·1 answer
  • Name three natural sources of calcium carbonate?​
    13·1 answer
  • Can the energy, in an ecosystem, flow forwards and backwards?
    8·2 answers
  • Referring to lab 4.04 part 1 what percent of the offspring would be heterozygous for white flowers?
    14·1 answer
  • Help!!!! Can anyone answer this lab questions below about mitosis!!!!
    14·1 answer
  • How many neutrons does the element sodium (Na) contain?
    12·1 answer
  • Name two substances which might diffuse out of the blood and into the body cells. [2]
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!