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Vera_Pavlovna [14]
3 years ago
8

The person who introduced vaccination into Europe was a. Robert Koch. b. Louis Pasteur. c. Edward Jenner. d. Mary Montagu.

Biology
1 answer:
nalin [4]3 years ago
8 0

Answer:

C). Edward Jenner

Explanation:

Vaccination is the approach that involves the activation of the adaptive immune response of humans. The provided vaccine contains the killed or weekend micro-organism which is given to the patient which activates the immune system of the patient.

The activated immune response provides protection against the related pathogen which was observed by the English practitioner Edward Jenner when he observed that the person infected with the cowpox was not infected with smallpox. He called this process as vaccination.

Thus, Edward Jenner is the correct answer.

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What genetic material is made during the process of transcription?
ololo11 [35]

Answer:

RNA

Explanation:

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2 years ago
What is the human female reproductive system is adapted for? A. Production of zygotes in ovaries B. External fertilization of ga
victus00 [196]

Answer:

D. Transport of oxygen through a placenta to a fetus.

Explanation:

Zygotes are fertilized egg cell, zygotes aren't produced in the ovaries but ovums or egg cells are produced in the ovaries. So option A is false.

Fertilization is internal not external in human. Option B is wrong.

Production of milk happens in the mammary gland (the breast) not in the reproductive system. Option C is false.

Transport of oxygen through a placenta to a fetus. The placenta is a vascular organ which is implanted in the wall of the uterus (a part of the female reproductive system) and links to the foetus through the umbilical cord.

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3 years ago
What is the main advantage to using satellites to measure climate change?
alexgriva [62]

Answer:

What is the main advantage to using satellites to measure climate change?

Explanation:

answer A...Satellites in a low earth orbit can directly monitor the climate from their position within or just above the atmosphere, and can provide near-global coverage as they scan over different swathes of ground with each orbit.

4 0
2 years ago
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In the life-cycle of the malaria parasite plasmodium, where does fertilization and formation of the zygote occur?.
daser333 [38]

Fertilization and formation of the zygote occur Within the body of mosquito.

Zygote, from the Ancient Greek (zygtós), "attached, yoked," from (zygoun), "to join, to yoke," A fertilization between two gametes produces  a eukaryotic cell. The genome of a zygote, which consists of the DNA from each gamete, is what makes up a new individual creature and holds all of its genetic material.

The zygote is the first developmental stage in animals with many cells. When an egg cell and sperm cell unite to produce a new, distinct organism, a zygote is created in humans and the majority of other anisogamous species. With the aid of mitosis, the zygote can divide asexually in single-celled organisms to create identical progeny. The chloroplast DNA (cpDNA) of a Chlamydomonas zygote is inherited uniparentally from the parent with the mt+ mating type; as a result, such cells are typically uncommon. The mapping of chloroplast genetics through recombination was made possible by these uncommon biparental zygotes.

Learn more about Zygote here:

brainly.com/question/465851

#SPJ4

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1 year ago
A species of snake that is found on only one small island is defined as
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Barbados threadsnake
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2 years ago
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