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
Dahasolnce [82]
2 years ago
8

Compare ralph's treatment of the littluns with jack's. in chapters 5 - 6

Biology
1 answer:
spayn [35]2 years ago
4 0
Ralph is being very compatible with the littluns unlike Jack who is being rough with them.
You might be interested in
Nonmetals take __________ from the metals they are attracted to.
Svetradugi [14.3K]
Nonmetals take electrons from the metals they are attracted to in order to become stable. 
5 0
3 years ago
Read the following statement: "It is thought that the dinosaurs were killed
Rom4ik [11]

Answer:

A

Explanation:

8 0
1 year ago
Read 2 more answers
What is an important task of
Otrada [13]

Answer:

B

Explanation:

Proofreading" the new DNA strands in

DNA replication

5 0
2 years ago
Read 2 more answers
To investigate the possible presence of introns in three newly discovered genes (X, Y, and Z), you perform an experiment in whic
REY [17]

Answer:

a). At least one intron must be present in gene X.

b). At least two intron must be present in gene Y

c). It is impossible to determine whether there are any introns in gene Z.

Explanation:

Introns may be defined as the segments in the RNA molecule or the DNA molecule that does not code for proteins and they interrupts the sequences of each of the molecules.

In the context, we get :

a). In the gene X, at least one of the intron is present. Sometimes more than one introns may also be present. Due to slicing, we get one band less in the cDNA which is made from the mRNA.

b). In dene Y, at least one intron is present. Sometimes more than one introns are present inside the gene Y. In this case we get two bands less in the gene due to slicing.

c). In gene Z, it is not possible to determine the number of introns present in them. In genes X and Y, the Haelll enzyme is present in the intron. Therefore we get less of band after splicing the mRNA to cDNA.

6 0
3 years ago
Protein molecules called cytochromes are part of the electron transport chain. they are nearly identical in every known aerobic
castortr0y [4]

Cytochromes:- They are iron containing hemoproteins that serve many cellular functions including energy production, steroid biosynthesis, and degradation of toxins.

Cytochromes occur in all organisms except a few obligate anaerobes. They are structurally similar among organisms. These are proteins to which one to two tetrapyrrole rings are bound. These tetrapyrroles are very similar to the chromophores of chlorophylls in plants. However, chlorophylls(in plants) contain Mg++ as the central atom in the tetrapyrrole, whereas the cytochromes(in aerobic animals) have an iron atom (Figure).


4 0
3 years ago
Read 2 more answers
Other questions:
  • Activated t cells and macrophages release ________ to mobilize immune cells and attract other leukocytes into the area.
    13·1 answer
  • A warm-up routine should ________ your body temperature.
    12·2 answers
  • Which of the following is produced during glycolysis
    10·2 answers
  • The centrosome and centrioles are crucial for the process of cell division in animal cells. During cell division, two centrioles
    5·1 answer
  • Energy required for life mostly comes from _____. nuclear energy solar energy geothermal energy potential energy NEXT
    5·2 answers
  • Dessert are only found near the equator t or f
    5·1 answer
  • In a Dihybrid cross, two heterozygous parents, AaBb x AaBb have an offspring. What is the ratio of the offspring??
    12·1 answer
  • Percentages of Nucleotide Differences in Chloroplast Genomes
    5·1 answer
  • During exhalation the air pressure on the outside of the lungs is (greater than / less than) the air pressure
    7·1 answer
  • How does DNA and evolution play a role in modern taxonomy
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!