What are some common features in prokaryotic and eukaryotic

Biology

1 answer:

Elena L [17]3 years ago

8 0

The common features present are;

Presence of DNA material in one or morechromosomes
They both have a plasma membrane that has a phospholipid bilayer with proteins
They both contain cytoplasma that contains the cytosol and organnels
They both have ribosomes for the synthesis of proteins.

You might be interested in

Recessive genes mask other genes that are present. True or false? ( Answer worth 25 points;)

balandron [24]

Hello!! I always remember recessive genes as someone having a passive personality and dominant genes as having an assertive personality. Therefore, dominant genes would mask others when present because they have that assertive personality. If you think about it as babies, when their dad has darker hair and the mother has lighter hair, the baby will most likely have darker hair because the darker hair is the dominant gene. I would say that the answer would be false. If you are having trouble understanding, you can always make a Punnett square and see what your outcomes are. I hope I helped. Have a great day!!

7 0

3 years ago

Read 2 more answers

In the garden pea, tall vine (D) is dominant over dwarf (d), green pod (Y) is dominant over yellow (y) and round seed (W) is dom

siniylev [52]

Answer:

3/8 tall, green, round

3/8 dwarf, green, round

Explanation:

The progeny which are in highest ratio represent parental plants.

Here in the given question, 3 out of 8 progeny are tall, green, round and 3 out of 8 progeny are dwarf, green, round which are the highest in number so they represent parental plants. The reason behind this is that during crossing over only two non-sister chromatids undergo crossing over while two other parental chromosomes remain intact. Out of the 4 chromosome types, 2 remain the same which will result in the same type of genotype of off-springs as of parents. So even if there is 100% chance of crossing over between non sister chromatids still only 50% will be recombinants rest of the 50% will represent parental type.

Another case may be when two genes are very near to each other then it is quite possible that the genes may not undergo crossing over at all in that case there will be no recombinants at all.

So, it simply means that parentals > recombinants or the progeny which are highest in number represent parentals.

In case of unlinked genes, parentals = recombinants. But, recombinants can never be greater than parentals.

6 0

3 years ago

A child has a blood type of O. Can the mother of that child have a blood type of AB?

adell [148]

Explanation:

Yes they can. An AB parent can indeed sometimes have an O child. But it is by no means common. In fact it would be fair to say that it is exceedingly rare.

The one exception is in certain Asian groups. Some of these folks have a rare version of the ABO blood type gene called cis-AB. People with this gene version have an AB blood type but can easily have an O child.

6 0

3 years ago

Read 2 more answers

Is Algae considered a heterotroph or an autotroph?

Dmitry [639]

Answer:

it's considered autotrophic ;)

7 0

3 years ago

Bacteria in nodules on the roots of plants before an important role in the _______ cycle.

Sonja [21]

Nitrogen
Not 100% sure tho

5 0

3 years ago