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
My name is Ann [436]
3 years ago
5

Most heritable differences are due to A. point mutations that occur during mitosis. B. the insertion of incorrect sequences of D

NA by faulty polymerases. C. the inability to form proper DNA sequences due to poor nutrition. D. gene shuffling that occurs during the production of gametes.
Biology
2 answers:
Alexeev081 [22]3 years ago
8 0
 g<span>ene shuffling for sure

</span>
LUCKY_DIMON [66]3 years ago
3 0

Answer:

D. gene shuffling that occurs during the production of gametes.

Explanation:

Crossing over is the process of exchange of genetic material between non sister chromatids of homologous chromosomes. It occurs during prophase I of meiosis and imparts genetic variations to the daughter cells. Since gamete formation in sexually reproducing organisms occurs through meiosis, crossing over forms new gene combinations in gametes.

You might be interested in
The cells of plant seeds store oils in the form of droplets enclosed by membranes. The oil droplet membrane consists of a single
xenn [34]

Answer:

Explanation:

A single layer of phospholipids forms what is called a micelle. The polar and hydrophilic phospho head groups would form the outermembrane which interacts with the aqueous environment. The nonpolar and hydrophobic lipid tails would be in the cytosol where they pack tightly and form stable interactions with the hydrophobic chains of the stored oil molecules.        

5 0
3 years ago
Read 2 more answers
On the Galapagos islands Darwin observed tortoises with a dome and saddle shaped shells. How did Darwin observation of these tor
Nataly [62]

Hi

It is true that on the Galapagos islands Darwin observed tortoises with a dome and saddle shaped shells, you can see both in attached image.

Darwin observed that Galapagos Tortoises had the shells with different shapes depending on the Island they live, For example: The tortoises with saddle shaped shells were able to reach up to eat leaves of plants while the tortoises with dome shaped shells would not reach up and they would eat food from on ground sources. This made him think that the differences in tortoise shell is also a strong evidence that indicates that how tortoises have adapted themselves to better get their food as per the available resources and how they have evolved from same ancestral specie into two different species. This point also helped him in proposing the theory of evolution by natural selection.

Hope it helps!

5 0
3 years ago
Describe how each of these 4 processes can affect salinity. Are they increasing or decreasing the salinity?
Charra [1.4K]

Iceberg: The formation of icebergs increases salinity because it is taking liquid water out of the ocean without taking the salt.

Sea Ice: Same as icebergs, this increases salinity because it removes liquid water.

Runoff: This decreases salinity because it is introducing fresh water into the ocean, reducing the salt to water ratio.

Evaporation: This would increase salinity because it is removing liquid water from the ocean, increasing the salt to water ratio.

Hope this helps!

4 0
3 years ago
Breakdown of glucose to chemical energy for the cells to do work is an example of
uysha [10]
Catabolism/destructive metabolism. Both terms are used to describe the process of breaking down complex molecules for its stored energy.
7 0
3 years ago
Which of these is a product of anaerobic rrespiration
Arlecino [84]
The products of anaerobic respiration are lactic acid, carbon dioxide, and water.
6 0
3 years ago
Other questions:
  • Based on the risk factors discussed in the film, which of the following groups should consider taking vitamin D supplements to a
    10·1 answer
  • Are ladybugs herbivores carnivores or omnivores
    8·1 answer
  • What does not occur in interphase?
    14·1 answer
  • A young patient (aged 22 years old) has been prescribed Xanax for their generalized anxiety disorder. They turn to you and ask w
    8·1 answer
  • The beginning of the Cretaceous period is marked by the emergence of dinosaurs in the fossil record.
    5·2 answers
  • The way an organism appears is called the
    5·1 answer
  • The accumulation of glucose 6-phosphate inside a bacterial cell via phosphorylation of glucose is an example of:
    9·1 answer
  • Help please and thank you
    6·1 answer
  • Secretions of the female reproductive system mostly serve to ____________ the reproductive organs involved with intercourse.
    6·1 answer
  • What substances are in the blood prior to filtration
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!