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
lutik1710 [3]
3 years ago
5

In what ways are

Biology
1 answer:
kupik [55]3 years ago
4 0

Answer:

DIFFERENCES:

1.)prokaryotic cells DNA are naked, circular and not enclosed with nuclear membrane while eukaryotic cells DNA is linear, not naked and enclosed with nuclear membrane.

2.)In prokaryotic cell endoplasmic reticulum ate absent while both rough and smooth endoplasmic reticulum are present

3.)cell wall are made up of protein and polysachloride in prokaryotic cell while cell wall are made up of cellulose in plant and animal, chitin in fungi , no cell wall in animal in eukaryotic cell.

Similarities:

1.)All prokaryotic cell and unicellular eukaryotic cells has flagella.

2.)All prokaryotic cells and some eukaryotic reproduce asexually.

I hope dis few answer helps

You might be interested in
Which gas is strongly correlated with earth's heating and cooling patterns
Tcecarenko [31]
Methane is the gas that is strongly correlated with Earth's heating and cooling patterns. Did you know that cow's flatulence is methane gas?! Interesting fact!
3 0
3 years ago
4. Which of the following conclusions about science is best supported by the text?
hjlf

Answer:

4.) C

Explenation

im sure i was right i already answer this question

7 0
2 years ago
Question 1(Multiple Choice Worth 3 points)
shepuryov [24]

Answer:

1. It involves multiple trials

2. 2 red: 2 white

3. Process 1 describes cloning and process 2 describes artificial selection

4. Furry Feet

5. Large scale insulin could be produced in relatively lesser time

6. A lowercase letter

7. 0%

8. rr

9. 50%

10. The allele for white flowers is recessive in the pea plant

Explanation:

1. Repetition, this means to do over and over. This would involve multiple trials and this is done to test the reliability of the results and determine if the hypothesis holds true or not.

2. If you put your cross in a Punnett square it would look like this:

      R    r                            

r     Rr   rr                          

r     Rr   rr

Based on your problem: R = red; r = white

If the genotype would have a dominant allele (R), then the dominant trait will come out, if it has only recessive alleles (r) then the recessive trait will come out. So as you can see there are 2 red and 2 white. So the ratio would be 2:2 or 1:1.

3. Process 1 is considered as cloning, and to be more specific, reproductive cloning. The aim of this is to produce an offspring that has the same genetic make up as the original or parent organism. Process 2 is an example of artificial selection. This is also known as selective breeding where breeders choose certain traits to pass on to the off springs by selecting the organisms that have the traits desired.

4. Furry feet of polar bears provide them extra traction when they walk on snow. The fur also provides extra warmth. They also have foot pads on the soles of their feet that help them as well. Together, polar bear have something that works like snow boots.

5. Large-scale insulin could be produced in relatively lesser time because bacteria reproduce through asexual means. They produce copies of themselves that are genetically identical. An advantage of asexual reproduction is the process occurs in a much faster rate. With that said, insulin supply would increase, which will help many diabetic patients.

6. Recessive alleles in a genotype are represented by a lowercase letter. On the other hand, dominant alleles are represented by a capital letter. Squares and circles are used in pedigree charts to represent the whole genotype of an organism for a specific trait.

7. The answer would be 0% because cystic fibrosis is a RECESSIVE gene disorder. For it to be expressed or observable in an individual , t<u>hey should have two recessive alleles</u>. As you can see in the end result, none of the offsprings have 2 recessive alleles. The genotype Aa, has a recessive allele, but it will not be expressed because the dominant trait will mask it.

8. When we talk about homozygous, this means the alleles are the same. And when you say heterozygous, this means that the organism would have a dominant and recessive allele. the recessive llele is represented by a lowercase letter. So if the organism is homozygous recessive, the genotype would have two lowercase letters. (rr)

9. The scenario shows the genotype is pp. This means that the pea plant is homozygous recessive. As explained before, recessive traits are represented by lowercase letters. So this would mean that the white color is a recessive trait. The answer would then be the allele for white flowers is recessive in the pea plant.

10. Mitosis and meiosis are both forms of cell division. Mitosis produces daughter cells that are exactly the same as the parent cell, while Meiosis produces daughter cells that are different. They produce what we call haploid cells, which has only half the chromosomes of the parent cell. Gametes or sex cells are produced through meiosis, while body cells are produced through mitosis.

6 0
3 years ago
Read 2 more answers
How does ocean expansion occur?
kirza4 [7]

Answer:

Sea level rise

Explanation:

3 0
2 years ago
1
lubasha [3.4K]

Answer:

About 5billion years ago is the correct option.

Explanation:

Hope this will help you :)

4 0
2 years ago
Read 2 more answers
Other questions:
  • if a characteristic is X-linked it A. occurs mostly in males. B. occurs mostly in females. C. is always fatal. D. isn't any diff
    6·1 answer
  • How is str data used in a dna paternity test?
    12·1 answer
  • The _______ vaccine is effective in controlling both measles and rubella.
    15·1 answer
  • Water is one of the most powerful forces on Earth. How does the example shown here illustrate the theory of uniformitarianism?
    10·1 answer
  • Why do researchers need a lot of data to monitor a species population?
    13·1 answer
  • 4. What can color, texture, and porosity tell us about the quality of the soil?
    11·1 answer
  • What are two ways a pollen grain can get to the stigma of a pistil
    9·1 answer
  • If there is a 1/2 probability of having a green seed and a 1/4 probability of having a round seed, then what is the probability
    9·1 answer
  • A wave with a large wavelength will have a _____________ frequency and __________energy.
    5·1 answer
  • What do you know about the Punnett Square? (Don’t research it or you will not get credit for this question.)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!