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
elena-s [515]
3 years ago
15

How many double-helical DNA molecules will be present in the sperm and egg cells of dogs that are diploid animals that contain 7

8 replicated chromosomes in each cell that enters meiosis/
Biology
1 answer:
ElenaW [278]3 years ago
5 0

Answer:

39 double helical DNA molecules.

Explanation:

  • Meiosis always produces haploid cells.
  • Sperm and Eggs are produced after meiosis.
  • So, sperm and egg cells of dog would have 39 chromosomes and one double helix DNA molecule is present in each chromosome comprising 39 double helical DNA molecules.

<em>A chromosome has one DNA molecule before replication and have two DNA molecules after DNA replication.</em>

<em />

You might be interested in
The ability to make antibody quickly after second exposure to an antigen is due to?
antoniya [11.8K]
Ask the question I brainy.com
6 0
3 years ago
Badlands National Park has heavily eroded geologic formations called
iris [78.8K]

B. Abiotic

Explanation:

The role of flowing water in this ecosystem is abiotic.

  • Abiotic factors in an ecosystem are the non-living factors that shapes an ecosystem.
  • An ecosystem is made up of both living and non-living components.
  • The action of running water is termed erosion and it shapes the land form as seen in the badland.
  • This is an action not related to life and living organisms.
  • It is an abiotic factor.

Learn more:

Abiotic factors brainly.com/question/1542938

#learnwithBrainly

8 0
3 years ago
Read 2 more answers
Which is not part of the cell theory? Question 3 options: All known living things are made up of one or more cells All matter is
inysia [295]

Answer:

all cells comes from pre - existing cells

Explanation:

because cell comes are made up from living things

5 0
1 year ago
Biological classifications have changed over the years. What is probably NOT a reason for these changes?
katrin2010 [14]

Scientists change the names of taxonomic groups to match the current nomenclature is probably NOT a reason for these changes.

Scientists change the names of taxonomic groups to match current nomenclature.

<u>Explanation:</u>

There are various main reasons why taxonomists from time to time require or choose, to modify the name of an organism such as a plant. Initially, the naming of plants is treated by a set of laws ( the International Code of Botanical Nomenclature ) which sets out how to accurately name plants and how to solve cases where two or more names have been used for one species.

It seldom happens that applying the rules requires us to change a name. For example, if a species named by one botanist turns out to have been before legitimately named by an elder botanist.

6 0
3 years ago
Why do deciduous trees lose their leaves?
lisabon 2012 [21]
The answer is c. Deciduous trees lose their leaves to prevent nutrient and water loss.

Losing leaves is a trees' strategy to survive cold winters. It is known that trees primarily lose water through leaves. In the winter, there is no enough water to replace that lost water. If the trees were not to throw away their leaves, they will soon dry out. Also, before falling the leaves begin, reabsorb all nutrients from the leaves and store it for the cold winter. Thus, losing leaves is important to prevent both nutrient and water loss during the winter.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which structure provides energy to the cell?
    10·2 answers
  • Why is genetic variation important?
    9·2 answers
  • Plants don't grow as well when ____ has been lost
    6·1 answer
  • Why do we have tides?
    10·2 answers
  • Describe four ways that species are being threatened with extinction globally
    12·2 answers
  • A government website?, reliable or unreliable
    5·2 answers
  • The Increase of certain types of gases in the atmosphere has contributed to the problem of global warming. all these gases are
    9·1 answer
  • in grammatically correct sentences, trace the large of the products of photosynthesis as they exit the leaf
    8·1 answer
  • 2 cm
    14·1 answer
  • Potatoes are high in carbohydrates?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!