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Semmy [17]
2 years ago
15

Which reason is least likely to contribute to the transmission of adenovirus?

Biology
1 answer:
Ierofanga [76]2 years ago
3 0

The presence of a vector is least likely to contribute to the transmission of adenovirus.

Adenoviruses belong to the family of Adenoviridae. These viruses are of medium size, ranging in 90-100 nm, they do not have an outer layer of lipid. Thus, these viruses are non- enveloped  with an icosahedral nucleocapsid and have a double stranded DNA genome.

Adenoviruses can cause many types of illness in humans, which can range from mild respiratory infections in small children to multi-organ diseases in people who have a weak immune system.

The adenoviruses can spread when there is contact with droplets from the nose and throat of a person who is infected. It can also be spread by touching any surface that has the virus and then touching one's own eyes, mouth, or nose.

Learn more about Adenoviruses from:

brainly.com/question/3082451

#SPJ4

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Choose 5 different organisms. At least one of your organisms needs to be a plant. List an adaptation and describe how the adapta
const2013 [10]

Explanation:

1). Bats have echo location to sense prey to catch

2.)bearded dragon has a frill to expand. this is used to scare or warn predators

3.) cacti have thick skin to store water for long periods of time

4.)squids have inc sacks to spray predators to give a chance to flee

5). many amphibians have webbed feet to travel better in water

7 0
3 years ago
The nucleus of an atom always contains one or more?
Marrrta [24]
The nucleus always contains one or more protons.
6 0
3 years ago
Read 2 more answers
. The value of Maggie's car decreased by 10% since last year, when she bought it. If the car is now worth $15,000.00, how much w
Phoenix [80]
You multiply 15,000 by .1, which equals 1,500. Then you add that to 15,000. This equals 16,500. That is your answer.
7 0
3 years ago
Read each of the sentences that describe a phase of meiosis. Place each sentence into the correct box.
Allushta [10]

Answer:

prophase 1(Homologous chromosomes pair to form a tetrad.

prophase 1(Crossing-over may occur between the non-sister chromatids).

Metaphase 1 (Homologous chromosomes line up at the center of the cell.)

Anaphase 1 (Homologous pairs separate and move towards opposite ends of the cell)

Telophase 1 (A nuclear membrane forms and cytokinesis follows).

Metaphase 2 ( The haploid number of duplicated chromosomes line up at the metaphase plate.

Anaphase 2 (Sister chromatids separate and become daughter chromosomes that move to the poles)

Meiosis 2: Four haploid daughter cells are formed that are not genetically identical.

Explanation:

Meiosis is a type of cell division that gives rise to gametes ( offsprings). This type of cell division occurs only in the reproductive organs. A diploid cell has two sets of chromosomes: one from the female parent and the other one from the male parent. When the diploid cell undergoes meiosis, the chromosome replicate once and the nucleus and cell duplicate twice giving rise to four haploid gamete cells.

The phases of meiosis occurs in two step divisions. Homologous pairs separate during the first round cell division which occurs in MEIOSIS 1 while the sister chromatids separate in the second nuclear division called MEIOSIS 2.

In each round of division, cells go through four stages: PROPHASE, METAPHASE, ANAPHASE, and TELOPHASE. The specific events that occur in these stages are already listed in the above answer.

Generally, at the start of meiosis, each member of a homologous pair of chromosomes, which are made up of two chromatids, moves to lie side by side. While they are thus paired, genetic material is exchanged between the chromatids. This is known as CROSSING OVER.

When the nucleus divides for the first time, the chromosomes in a given pair( not the chromatids) separate and move to opposite ends of the cell. This results in only half the number of chromosomes going to each daughter cell.

During the second nuclear division, the chromatids separate and move to opposite ends of each daughter cell giving rise to four gamete cells, each with a haploid number of chromosomes.

7 0
3 years ago
Read 2 more answers
Which joint in the human body has the widest range of movement?
melamori03 [73]

Ball and Socket Joint

This type of joint allows for a wide range of rotation and movement. The shoulder and hip are ball and socket joints.

5 0
3 years ago
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