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
BaLLatris [955]
2 years ago
10

Mutations are the source of all new genetic material in a species. a. True b. False

Biology
1 answer:
snow_tiger [21]2 years ago
8 0
This is true, however recombinations can also cause new alleles
You might be interested in
A set of identical twins are together in an introductory biology class. The unit of study is DNA and its structure. The teacher
Hunter-Best [27]

In identical twins, alleles are identical and the order of the bases on the interior of the DNA molecule is identical (Options C and E). It is because genetic material is identical.

<h3>What are identical twins?</h3>

Identical twins refer to individuals produced by the same zygote cell, i.e., they are monozygotic twins.

Since these individuals are produced by the same zygote cell, their genetic material (DNA) will be identical.

Identical twins are useful to understand the exact role of genetics and environment in a given phenotypic trait.

Learn more about identical twins here:

brainly.com/question/17180337

6 0
1 year ago
A student wrote a sentence describing a difference between sexual reproduction and asexual reproduction.
scoundrel [369]

Answer:

Asexual reproduction happens when organisms divide to reproduce, whereas sexual reproduction requires two organisms to mate to produce offspring.

4 0
3 years ago
What is the use of protist in biological research?​
oee [108]

Answer:

The protists include plant-like organisms such as algae, animal-like organisms such as amoebas, and fungus-like organisms such as slime molds. They are also very important to us. ... The slime molds are important to ecosystems because they are decomposers, which release vital nutrients back into the environment.

Explanation:

4 0
3 years ago
What is the main difference between active and passive transport?
Dovator [93]

Answer:

B)the energy required

Explanation:

The difference between active and passive transport is in the amount of energy they both require.

  • Active transport requires energy to move molecules such as ATP and ions against a concentration gradient.
  • Passive transport moves molecules from higher concentration region to one with lower concentration without requiring energy.

Energy is the ability to do work. In passive transport, energy is not used. But in active transport, energy is required.

8 0
2 years ago
A plant can produce either purple flowers or white flowers. What is the probability of purple-flowered offspring if two plants t
AnnZ [28]
You would be crossing Pp and Pp. If you put them in a punnet square, the four possible gene combination you get would be PP, Pp, Pp, and pp. In all cases except the last, the resulting flower's phenotype would be purple. So the probably of purple flowered offspring is 75%, or 3/4.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which two organisms are most closely related, based on the tree above?
    13·1 answer
  • When cardiac muscle cells are damaged by a heart attack, they are usually replaced by new cardiac muscle cells. new smooth muscl
    6·2 answers
  • What is the basic unit of structure in all living organisms
    13·2 answers
  • How fast can a turbidite bed form?
    5·2 answers
  • Help me!
    15·1 answer
  • You call an exterminator to your house because you have noticed many nymphs of a specific insect everywhere in your cupboards. T
    13·1 answer
  • Stem cells are considered pluripotent true or false?
    9·1 answer
  • Which scientists was the first to suggest that growth of cancerous cells was a result of abnormal chromosomes?
    14·1 answer
  • Select all that apply cell structures that plant and animas don’t share are ___?
    6·2 answers
  • In a bog or swamp, which trophic level usually has the highest biomass? A: tertiary consumer B:primary consumer C:producer D:sca
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!