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
Natali5045456 [20]
3 years ago
9

You are given an experimental problem involving control of a gene's expression in the embryo of a particular species. One of you

r first questions is whether the gene's expression is controlled at the level of transcription or translation. Which of the followingmight best give you an answer?
A) You explore whether there has been alternative splicing by examining amino acid sequences of very similar proteins.
B) You measure the quantity of the appropriate pre-mRNA in various cell types and find they are all the same.
C) You assess the position and sequence of the promoter and enhancer for this gene.
D) An analysis of amino acid production by the cell shows you that there is an increase.
Biology
1 answer:
adell [148]3 years ago
8 0

Answer:

B) You measure the quantity of the appropriate pre-mRNA in various cell types and find they are all the same.

Explanation:

In the above scenario, we are using the control gene and we should know about the control gene is that its expression is either at transcription level or at translation level. For this situation we should examine the pre-mRNA stage of control gene in various cells because it is control gene so it should be present in various cells.

So, the best practice is to quantify the pre-mRNA level of gene then we can effectively solve the experimental problem and find the gene expression either it is at transcription or translation level.

You might be interested in
Coral reefs are built by a small organism called a polyp. The polyp creates the structure of the coral reef by building a ______
KatRina [158]
The correct answer that would best complete the given statement above would be the first option. Coral reefs are built by a small organism called a polyp. The polyp creates the structure of the coral reef by building a CUP out of a calcium carbonate. The skeletons of these tiny corals s<span>ecreted by the lower portion of the polyp. Hope this answer helps.</span>
6 0
3 years ago
Describe the role of proteins, lipids, and carbohydrates in the structure of the phospholipid bilayer. Include how
Ne4ueva [31]

Answer:

Carbohydrates covalently linked to proteins (glycoproteins) or lipids (glycolipids) are also a part of cell membranes, and function as adhesion and address loci for cells. The Fluid Mosaic Model describes membranes as a fluid lipid bilayer with floating proteins and carbohydrates.

Explanation:

6 0
3 years ago
Which of the following best describes the background of a genetic counselor?
maksim [4K]

Genetic counselors typically receive a bachelor's degree in biology, social science or a related field, and then go on to receive specialized training, so I would say your answer would be B.) must have a degree in biology or genetics. I hope this helps!

4 0
3 years ago
Read 2 more answers
which is true ? A.All organisms obtain water through food B.some substances must be dissolved in water before they can be used C
tankabanditka [31]
B. some substances must be dissolved in water before they can be used
6 0
3 years ago
Read 2 more answers
Which group would be found on the lowest branch of a phylogenetic tree of all life?
nikklg [1K]
I think the correct answer would be the second option. The group of archaebacteria would be found on the lowest branch of a phylogenetic tree of all life. Phylogenic trees are illustrations of a hypothetical evolution of the organisms and its relationship with the other organisms. From the listed options, the archaebacteria is most likely to be the most basic and simplest life form. It should be placed before the other options so at the lowest branch. This illustration is being used by scientists to describe how evolution and the connection of the organisms came about. It sometimes called as the tree of life.
6 0
3 years ago
Other questions:
  • Balanus is inferior to chthamalus in competing for space on rocks lower in the intertidal zone.
    11·1 answer
  • Which of the following is an example of a decomposer? mold grass spider eagle
    10·1 answer
  • [I need help -FAST-!! Please help!!]
    10·1 answer
  • Match the following. Match the items in the left column to the items in the right column.
    14·1 answer
  • Sharon is working on a report on smooth muscles. Smooth muscles control involuntary body movements. Sharon drew this image to sh
    6·1 answer
  • When are amino acids used instead of gluecose
    11·1 answer
  • The Northern and Southern Hemispheres experience opposite seasons and different day lengths, no matter what time of year. What i
    5·2 answers
  • If two O blood group parents get married what is the probabilty of getting a baby with A blood group?
    8·1 answer
  • What type of reproduction is shown in the diagram?
    15·1 answer
  • Glycine (C2H5NO2) is added to a growing peptide chain containing methionine (C5H11NO2S) and alanine (C3H7NO2). Which of the foll
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!