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
Jet001 [13]
3 years ago
5

When transcription occurs in eukaryotic cells, a DNA strand is copied to an mRNA strand that contains introns and exons. Which o

f the two is needed for the production of proteins, and why?
Biology
1 answer:
Tomtit [17]3 years ago
8 0

Introns because they are coding sequences.
Exons because they are non-coding sequences.
You might be interested in
Please Help I Don't Understand!
erastovalidia [21]

Answer:

The correct answer is chlorophyll.

Explanation:

Chlorophyll is the green colored pigment inside of plant cells.

3 0
2 years ago
Read 2 more answers
Some proteins on the surface of a mammalian cell contain carbohydrates. These proteins are synthesized by _______ and the sugars
sleet_krkn [62]

Answer:

c) Ribosomes on the rough endoplasmic reticulum; Golgi apparatus

Explanation:

Endoplasmic reticulum, a member of endomembrane system. If it contains ribosomes on their surface, they are called Rough Endoplasmic Reticulum (RER). RER is the site for protein synthesis.

Newly formed protein undergoes modification, one such modification is the addition of carbohydrate side chains to form glycoprotein. The protein then moves to the Golgi for modification.    

3 0
3 years ago
Select the correct answer from each drop-down menu. Sarah and Jane were playing basketball. They collided and fell. Sarah’s knee
Andru [333]

Answer:

due to a possible microbial infection. It is associated with bacterial (most common) and fungal infections.

Explanation:

8 1
3 years ago
Drag each tile to the correct location.
Ivahew [28]

Answer:

Mitosis and meiosis are similar at the level of writing, and possess a very close mechanism; however, they do not achieve the same result!

Mitosis corresponds to a single "asexual" cell division of somatic cells (almost all cells in the body), and clones two daughter cells from a mother cell, which will be identical, and inherit exactly the same heritage genetic, indeed these two daughter cells will each have an identical karyotype (same chromosomes) and an identical genotype (same alleles) to that of the mother cell.

Meiosis corresponds to two successive "sexual" cell divisions affecting only germ cells; starting from a diploid cell (chromosomes present in pairs), meiosis leads to the formation of four gametes (haploid sexual cells, spermatozoa or oocytes) (a single copy of the chromosomes). Then, during fertilization, two gametes (each from meiosis, in the male and female) come together to form a zygote, in which diploidy will be restored.

The right answers are:

create two identical cells ==> mitosis

create four non-identical cells ==> meiosis

create haploid cells ==> meiosis

creates diploid cells ==> mitosis

occurs in all cels other tha gametes ==> mitosis

occurs in all cells related to sexual reproduction ==> meiosis

Read more on Brainly.com - brainly.com/question/10606970#readmore

Explanation:

5 0
3 years ago
Please help me !!! I'm having a hard time.
alina1380 [7]

The amount of dissolved oxygen decreases with increase in temperature.

However, in chart 1 it was observed that the amount of dissolved oxygen increases with increase in temperature.

<h3>What is the relationship between dissolved oxygen and temperature?</h3>

Dissolved oxygen is the amount of oxygen dissolved in water at a given temperature. Dissolved oxygen is important to aquatic animals for respiration.

The relationship between dissolved oxygen and temperature is that dissolved oxygen increases with decrease in temperature and vice versa.

Based on chart dissolved oxygen initially had a linear relationship with temperature. This, however is contrary to the expected results.

Learn more about dissolved oxygen at: brainly.com/question/26073928

7 0
2 years ago
Other questions:
  • Why can a deer be considered a predator?
    13·1 answer
  • What did louis pasteur discovered by using a compound microscope?
    15·1 answer
  • Although controversial at first, the germ theory of disease proposed that microorganisms were the cause of many diseases. Which
    6·1 answer
  • Which illustration has the correct direction in which an action potential travels through a neuron?
    15·1 answer
  • Which would be an example of an abiotic part of the environment?
    6·1 answer
  • What are some good resources and tv shows about dinosaurs?
    15·2 answers
  • Can someone please help with this assignment?
    8·2 answers
  • What is the outer boundary of an animal cell called?
    7·2 answers
  • The organic group that provides for growth and repair
    14·1 answer
  • Hurry im giving 50 point
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!