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
kherson [118]
3 years ago
9

A certain Drosophila protein-encoding gene has one intron. If a large sample of null alleles of this gene is examined, will any

number of the mutant sites be expected(a) In the exons?(b) In the intron?(c) In the promoter?(d) In the intron-exon boundary?
Biology
1 answer:
Alex3 years ago
3 0

Answer:

a) Yes

b) Yes

c) Yes

d) Yes

Explanation:

a. In the exons?

Yes mutant site will be expected. It will transcript-ed as well and it can be a polypeptide depending on the mutation type.

b. In the intron?

Yes mutant site will be expected. It will be transcript-ed as well and it cannot be a  polypeptide  

c. In the promoter?

Yes mutant site will be expected. It will not be transcript-ed and it cannot be a  polypeptide

d. In the intron-exon boundary?

Yes mutant site will be expected. It will be transcript-ed and it cannot be a  polypeptide

You might be interested in
What are the macromolecules DNA and RNA referred to as?
True [87]

Answer:

Nucleic Acids

Explanation:

Between carbohydrates, lipids, proteins, and nucleic acids, DNA and RNA molecules most accurately fall under the macromolecular category of nucleic acids.

8 0
3 years ago
__________ forms a liquid cushion for cns structures. __________ forms a liquid cushion for cns structures. the pia mater cerebr
atroni [7]
Cerebrospinal Fluid

Produced by the choroid plexuses of the brain, the cerebral spinal fluid is contained in the subarachnoid cavity and spinal canal. It is reabsorbed by the arachnoid granulations.
Besides acting as a cushion for the CNS, the cerebral spinal fluid plays a critical part in the immunology of the central nervous system, blood flow in the CNS and autoregulation.

6 0
3 years ago
Different between maize and mango in root system​
tia_tia [17]

Answer:difference:

1)mango root system​

Mango is having a well-defined Tap root system which can extend up to 20 feet (6 meters ). Taproots are the roots consists of one thick, cylindrical main root, known as the primary root, from which further branches of roots arises known as the secondary and the tertiary roots.

2)maize root system​

Maize forms a complex root system comprising embryonic and post‐embryonic roots.  Later in development the post‐embryonic shoot‐borne root system becomes dominant and is responsible together with its lateral roots for the major portion of water and nutrient uptake.

5 0
3 years ago
The calorie used on food labels is equal to
kvasek [131]
A calorie is a unit of.
Energy.
The Calorie used on food labels is equal to.
1000 calories<span>.</span>
4 0
3 years ago
How the biosphere hydrosphere geosphere and atmosphere are interconnected
ella [17]
Biosphere- where living things exist
hydro- referring to just the water

geosphere-referring to entire thing
atmosphere- the gases in the air
6 0
3 years ago
Other questions:
  • How do neurons use neurotransmitters to communicate with each other and with the body?
    12·1 answer
  • Why do cyclones form over tropical ocean areas?
    13·2 answers
  • Decide which examples are most likely to increase variation or decrease variation. Some examples could do both.
    9·2 answers
  • Consider a pendulum swinging. Which type(s) of energy is/are associated with the pendulum in the following instances: i. the mom
    9·1 answer
  • Identify at least two food chains represented in the food web below.
    13·2 answers
  • 2. What is the role of wax impressions, and/or plaster casts, of teeth in forensic odontology
    5·1 answer
  • PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
    7·1 answer
  • Questlon 1 of 10
    9·1 answer
  • What determines the length of a geologic time period
    5·2 answers
  • if each triplet of nitrogenous (3 bases in a row, such as GAC) on DNA codes for a specific amino acid how many amino acids will
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!