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
aleksley [76]
3 years ago
13

Whar aspects of these species wings show homology homoplasy?

Biology
1 answer:
professor190 [17]3 years ago
7 0
<span>Birds and dinosaurs show homology because they are closely related, such as pigeon and tendon. They have different types of wings, but birds have evolved from dinosaurs. Unlike other species such as insects, which can be a homoplasy or a homology. This is due to its world and complexity.</span>
You might be interested in
Which of the descriptions below does not explain the effects of air pollution on the respiratory system? It could restrict air f
Jobisdone [24]
<span>Air pollution has a variety of effects upon health, including biochemical, physiological and breathing difficulties (such as increased coughing, increased C02 intake, restricting air flow, disrupt ventilation etc). The statement "It could restrict air flow through the bronchi" doesn't explain the effect of air pollution effectively enough.</span>
8 0
3 years ago
Read 2 more answers
Number 32 please????
GrogVix [38]
 When there is a base substitution in DNA causes the mRNA to be transcribed differently in this example GGA would be transcribed to CCU and TGA would be transcribed to UCU.
5 0
3 years ago
Homologous chromosomes pair up together and crossing over occurs occurs where ?
butalik [34]

Answer:

El entrecruzamiento cromosómico es un proceso biológico que ocurre durante la meiosis, cuando las parejas de cromosomas homólogos, o del mismo tipo, están alineadas. Durante la meiosis los cromosomas emparejados están alineados en las llamadas placas meióticas, y tienen un mecanismo biológico que los mantiene unidos.

6 0
3 years ago
4. What do denitrifying bacteria do?
Marianna [84]

Answer:

Denitrifying bacteria form a necessary part of the process known as denitrification as part of the nitrogen cycle which consists of the ongoing processes that Nitrogen has to undertake as it is the largest gas compound in the atmosphere.

Explanation:

5 0
3 years ago
Three human disorders−−fragile X syndrome, myotonic dystrophy, and Huntington's disease−−are conceptually linked by a common mod
Fed [463]

Answer:

The correct answer is ''All three are caused by disparate genes, but each gene was found to contain repeats of a unique trinucleotide sequence.''

Explanation:

Four groups of trinucleotide repeats related to DNA expansion have been characterized in the human genome. CGGI GCC, CAGIGTC, CTGIGAC and recently GW CTT sequences. The CGGl GCC sequences are usually located in the noncoding regions of different genes and when expanded they associate with fragile sites on the chromosomes. The CAGIGTC repeats are part of the coding region and are related to different neurodegenerative disorders. You can try to make a classification depending on the unit that is repeated, having on one side a group that are caused by repeats of the CAG trinucleotide (cytosine, adenine, guanine). Huntington's disease (HD) is a progressive disorder of motor, cognitive and psychic function. The disease is inherited in an autosomal dominant manner, and is caused by the expansion of CAG trinucleotide repeats in exon 1 of the gene called huntingtin (HTT or IT-15). Unstable mutations have also been found in which the repeat unit does not is composed of three nucleotides, if not four, such as type 2 myotonic dystrophy, where the tetranucleotide CCTG repeats. Fragile X Syndrome consists of an abnormal expansion of the cytosine-guanine-guanine trinucleotide (CGG) in the FMR1 gene, which prevents intellectual disability and also influences the formation of connective tissue

3 0
3 years ago
Other questions:
  • Based only on their anatomy, rank gorillas, bears, chimpanzees,
    7·1 answer
  • The destruction of natural habitat for the development of cities is known as
    14·2 answers
  • Which had eukaryotic animal cells <br> a. oak <br> b.liver <br> c.virus <br> d. lactobacillus?
    6·1 answer
  • The mitochondria and chloroplasts are examples of this.
    10·1 answer
  • The first step of PCR
    13·1 answer
  • How does blood volume cause an increase in blood pressure?
    15·1 answer
  • The great Rift Valley in Africa is a land feature on earths surface caused by the movement of crystal plates. Continued movement
    10·1 answer
  • The strength of force is measured in...
    15·1 answer
  • Which of the following is an accurate description of what science is? O A Science is a process of observation and experimentatio
    12·1 answer
  • 3. Ecosystems have<br> edge.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!