All categories

3 years ago

How are virus infections like a “sneak attack”?

1 answer:

6 0

Viruses enter human body like an invader and uses the living cells to replicate causing infections in the cell or can damage it.

Explanation:

The attacks of viruses on the body of living organisms is compared with a ‘sneak attack’ as they invade the body and enters into a living cell to replicate themselves. This may cause damage or bring about changes in the cell causing sickness and infections.

They can hide themselves on our body attacking sneakily to harm the immune system to fight the infection. This stealth infection can result in fever, damaging immunity, disorder etc.

You might be interested in

Complete each sentence by dragging each word or phrase to the proper position. Then arrange the sentences into the order of occu

Lostsunrise [7]

Answer:

1. vi. Preganglionic

2. vii. adrenergic

3. ii. sympathetic chain ganglia

4. iii. Craniosacral

5. viii. splanchnic

Explanation:

Action potential travel down preganglionic nerve fibre. They travel towards Vagus Nerve near the effector organ. These impulses arrive at cardiac plexus, which create action potential in postganlianic.

6 0

3 years ago

If an amino acid has a side chain (r group) that is charged (i.e. bears a full + or – charge), which amino acid group would it b

Sonbull [250]

The answer is charged amino acid group.

Grouping of amino acid into one of three categories are only based on its R group. And there is an amino and carboxyl group are present in the amino acid that are ionized so we can say that amino acid is technically charged and there is one thing to remember that Amino acids that are classified as polar, they are not having any charge.

4 0

3 years ago

What is conservation genetics?Question 82 options: conserving a species genome so that it is best adapted to the current environ

solong [7]

Answer:

a way to inform conservation efforts based on genetic information from species

Explanation:

Genetic studies in wildlife and captivity species provide significant information to understand aspects regarding the biology and ecology of species, especially endangered species. Many discoveries have been useful to solve several taxonomic issues, determine the risk of diseases, and explain reproductive problems, among other problems. What is even more important is that genetic knowledge helps to plan management programs and conservation. Together with other areas related to behavior and conservation, genetic knowledge provides the basis to carry out successful conservation strategies.

5 0

3 years ago

what loop prepares the body for change. This is in contrast to a feedback loop that a. brings a parameter back into the set rang

11Alexandr11 [23.1K]

Answer:

The correct answer is - negative feedback loop.

Explanation:

A negative feedback loop takes place in the biology when the end product of a particular reaction leads to decrease in the reaction. A negative feedback loop makes system to bring the homeostasis.

Negative feedback loops takes place inside the body of an individual to decrease the function of a particular reaction, it prepared the body for the change that occur in the atmosphere such as pH, temperature and other.

Thus, the correct answer is - negative feedback loop.

5 0

3 years ago

Plants with specialized tissues that can transport fluids

Serhud [2]

The answer is vascular plants.

Vascular plants have specialized tissues that can transport fluids - vascular tissue. This tissue consists of xylem and phloem. Xylem transports water and minerals from the root to the upper parts of the plant. Phloem transports food and nutrients from the leaves, where they are produced, to the growing or storage parts of the plants.

6 0

3 years ago