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
xz_007 [3.2K]
3 years ago
7

3' GCTTAGTCCG 5' Which of the following nucleotide base sequences complements the section of DNA modeled above? A. 3' TAGGCTGAAT

5' B. 3' CGAATCAGGC 5' C. 3' CGTTAACGAG 5' D. 3' GCTTAAGTCA 5'
Biology
1 answer:
Studentka2010 [4]3 years ago
5 0
The answer is B. Because, The correct match is like this : Adenine-Thymine and Guanine-Cytosine. A-T and G-C
You might be interested in
9. A hypothesis must be both
Elden [556K]
D! Predictable and controlled
6 0
3 years ago
The structure of a chloroplast consists of thylakoid sacs that are stacked together one over the other. How does the arrangement
Tcecarenko [31]

Answer:

vizioner conter nu poltvinh

Explanation:

grandes comer ler coltrantes

6 0
2 years ago
Which process causes the body of a many-celled organism to grow larger?
Bogdan [553]

Answer:

In cells. The increase in size and changes in shape of a developing organism depend on the increase in the number and size of cells that make up the individual. Increase in cell number occurs by a precise cellular reproductive mechanism called mitosis.

5 0
2 years ago
Read 2 more answers
g In the mid-1800s, overhunting of Northern Elephant Seals reduced their population size to fewer than 40 individuals. However,
Svet_ta [14]

Answer:

In the mid-1800s, over-hunting of Northern Elephant Seals reduced their population size to fewer than 40 individuals. However, the population has since rebounded to over 100,000 animals. The population went through a _<u>bottle neck event (genetic drift)</u>_, which makes it more susceptible to _<u>developing a genetic disease</u>_.

Explanation:

Genetic drift is the random change that occurs in the allelic frequency of a population through generations. The magnitude of this change is inversely related to the size of the original population. These changes produced by genetic drift accumulate in time. Eventually, some alleles get lost, while some others might set. Genetic drift affects a population and reduces its size dramatically due to a disaster or pressure-bottleneck effect- or because of a population split -founder effect- . The bottleneck effect most likely affects smaller populations.  

In the exposed example, extensive hunting acted as a pressure that reduced the number of Northern elephant seals to fewer than 100. This population experienced one or many generations of small size since these animals were affected by hunting. As the survivors did not have the whole genetic pool of the original population, the <em>population size might have recovered to a current population size of 100,000 individuals</em><em>,</em><em> but the genetic pool might have not</em><em>.</em> When the small population increases in size, it will have a genetically different composition from the original one. In these situations,<em> there is a reduced genetic variability, with a possibility of developing a peculiar allelic component</em>. If the <em>survivors in the population carried or developed a mutation, probably this mutation passed from generation to generation</em>. It will involve <em>more individuals each time and</em><em> increase the probability of developing a genetic disease.</em>

 

6 0
2 years ago
How could an endocrine system disorder affect the respiratory system?
kifflom [539]
Answer: B. It could disrupt the rate of respiration

In a way, a disorder in the endocrine system may affect the respiratory system of a person. This is due to the fact that an endocrine condition may directly affect the respiration of a patient. 

5 0
2 years ago
Other questions:
  • What macromolecule is composed of CHNOP? Select all that apply
    10·1 answer
  • Little Daniel’s mom tells the physician that 3-year-old Daniel has frequent earaches and that her friend told her she should hav
    11·1 answer
  • Provide a specific example of photosynthesis and cellular respiration working together.
    13·1 answer
  • Please help . - How do scientist explain the incomplete fossil record? A) The fossil record is limited to fossilized animals and
    13·1 answer
  • Explain the cell cycle and phases
    6·1 answer
  • Describing Competition
    9·1 answer
  • Certain seed-eating birds are able to crack seeds according to the size of their beaks. Long beaks are able to crack larger seed
    7·1 answer
  • Help me pleaseeeee... I can’t choose
    7·2 answers
  • So, what is actually produced during the light reaction? Do you know the chemical<br> equation?
    8·1 answer
  • Together, the right and left cerebral hemispheres make up which part of the brain?.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!