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
slamgirl [31]
3 years ago
13

Zoological importance of trypanosoma​

Biology
1 answer:
Minchanka [31]3 years ago
7 0
At the West African Institute for Trypanosomiasis Research Field Station at Ugbobigha was 21·5 per cent.; this species is believed to be of major economic importance because its presence must prevent the keeping of cattle in large areas of potential grazing.

.. ⬇️

Trypanosomiasis, both of humans and of livestock, is one of the most important factors restricting economic development in Africa today. The present paper outlines how this disease is limiting agricultural, veterinary and forestry development in the Sudan, Bechuanaland and West Africa.

The present tsetse-fly distribution is reviewed. Glossina palpalis and G. morsitans occur in the south Sudan and G. morsitans in the Ngamiland district of Bechuanaland; G. morsitans, G. palpalis and G. tachinoides are the most important species in West Africa.

These tsetse flies have altered the cattle distribution in all three regions and, in addition to causing widespread disease, have created local overstocking problems in the tsetse-free grazing areas, and have enforced nomadism on breeding herds and economic loss in slaughter cattle along the trade cattle routes in West Africa.

Human trypanosomiasis is not now such an urgent problem and public health measures have led to its control in all three areas.

Increased agricultural development, which can be a successful and economic method of reclaiming land from tsetse flies, must be intensified in all three areas.

Forest conservation policy comes into conflict with tsetse control measures only in West Africa.

Detailed tsetse-fly surveys and research, on which future plans can be firmly based, are now urgently required.
You might be interested in
In contrast to growing microtubules, shrinking microtubules ............. Group of answer choices have strong lateral interactio
Otrada [13]

Answer:

have curved protofilaments at their plus ends

Explanation:

Microtubules are polymers of tubulin proteins that function as the cytoskeleton of eukaryotic cells. Microtubules are dynamic structures that can grow and shrink at a rapid rate. During this process, tubulin subunits can associate and dissociate at the plus end of the protofilament. Tubulin subunits bind to two GTP molecules, one of which is hydrolyzed to GDP after assembly. When microtubules are unstable, protofilaments curl outwards because GDP-bound tubulin has a weak affinity (thereby curving it) and disassemble. The dynamic stability of microtubules is regulated by a feedback loop: when microtubules shrink, free tubulin concentration increases and microtubules start to grow. As microtubules grow, free tubulin concentration decreases and the rate of GTP-tubulin addition also decreases.

4 0
3 years ago
Punnett squares can be used to predict the two possible outcomes of the botanist’s test cross. The Punnett square on the left sh
hodyreva [135]

Answer:

sorry man i dont know how to answer this one on brainly

Explanation:

8 0
3 years ago
A particular gene has two alleles, a dominant allele A and a recessive allele a. The frequency of allele A is 0.55. If the popul
bezimeni [28]

If p = frequency of A and q = frequency of a, then assuming H-W equilibrium we have

p + q = 1   ⇒   q = 1 - p = 1 - 0.55 = 0.45

Then the expected frequency of the heterozygous genotype Aa is 2pq = 2 • 0.55 • 0.45 = 0.495.

8 0
2 years ago
What happens to the number of species in a community as the area of that community increases?
Sergeeva-Olga [200]
I neeeed help on the question too
7 0
3 years ago
Help pls anyone i need help apreciated
Tasya [4]

Answer:

wetlands

Explanation:

because wetlands

4 0
3 years ago
Other questions:
  • How long does it take for eyebrows to grow back after being shaved off?
    7·2 answers
  • Which process transfers pollen from the male reproductive structures to the female reproductive structures?
    13·1 answer
  • Dead animal matter lead to the formation of coal. question 1 options: <br> a. True <br> b. False
    15·1 answer
  • A client arrives in the emergency department with epigastric pain and prolonged vomiting. Assessment findings include rapid and
    14·1 answer
  • A review of the cladogram shows a common ancestor for these four types of vertebrates. Which statement BEST explains the genetic
    13·2 answers
  • Why must California's fisheries be carefully managed?
    14·1 answer
  • When a girl bends her arm, she uses a different muscle to bring it back to the original position. why can't she use the same mus
    11·2 answers
  • Females who lift weights are not going to develop large, bulky muscles because __________.A.they have more muscle fibers than me
    7·1 answer
  • 21) What is the measure of how high or how low a wave sounds?
    6·1 answer
  • Which of the following is not an extensive physical property ?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!