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3 years ago

What is the difference between whole-chromosome aberrations and point mutations?

1 answer:

8 0

Both are types of mutation yet in a point change, one base combine is changed, and in a chromosomal deviation, a whole area of the chromosome is modified.
A chromosome variation from the norm, issue, inconsistency, distortion, or change is a missing, additional, or unpredictable bit of chromosomal DNA. It can be from an atypical number of chromosomes or a basic anomaly in at least one chromosomes.

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What is the average airspeed velocity of an unladen swallow

AleksAgata [21]

Answer:

10 meters/second.

Explanation:

Unladen swallow consists of two species are <em>Hirundo domicella </em>and the <em>Hirundo spilodera</em>.

The average speed of unladen swallow comes out to be 10 meters/second. The maximum speed can go upto 13-14 meters/second. The speed of unladen swallow can be calculated by the formula given by Graham K. Taylor. According to graham the speed of unladen swallow is 3 times of the product of frequency and amplitude. ( v= 3fA, v is velocity, f is frequency and A is amplitude).

5 0

3 years ago

We think of termites as insects that eat wood. However, termites cannot digest the wood and rely on a variety of eukaryotic and

omeli [17]

Answer:

Obligate mutualism.

Explanation:

Obligate mutualism: It is defined as each organisms are obligated to each other, they rely on one another, means one species cannot survive without the other species. It may involve the interchange of resources, for example food, shelter, and nutrients or may interchange services like transportation, and protection.

Termites are mutualistic related to protozoa which lives inside the insects gut. Termite gets benefits from the bacterial symbiont ability which is present in the protozoa to digest the cellulose. The termites do not have this ability to do this, without the help of protozoa. They are not able to use their energy from the food which is wood, cellulose comes from wood it chews.

So, termites are mutualistic related to protozoans and showing obligate mutualism.

4 0

3 years ago

Which of the following is NOT one of the five vegetable categories?

Sever21 [200]

I think, it is strachy

6 0

4 years ago

Read 2 more answers

6. Which statement about seagulls and sea stars is true?

Natali5045456 [20]

Answer:

B. Sea stars are the prey of seagulls

Explanation:

Seagulls eat sea stars, meaning that sea stars are their prey (the organism that is eaten).

Predator: an organism that eats (preys on) another organism

Prey: an organism that is eaten by another organism (creatures can be both predator and prey. For example, a rabbit is a predator to grass, while they are prey to foxes)

Host: An organism that is fed on by a parasite. Think of a dog with a tick. The dog is the host, the tick is the parasite.

Incorrect answers (and why):

A. Sea stars do not eat seagulls

C. If a sea star was a predator to a seagull, that would mean that they eat seagulls. They do not.

D. A host is an organism that a parasite preys on. Not only are sea stars not parasites, but they definitely do not prey on seagulls.

I hope this helps! :)

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3 years ago

Some animals are adapted to survive in very cold conditions such as the Arctic.

iVinArrow [24]

Answer: they grow thick fur for insulation which is also oily and they have a layer of fat which keeps their get inside their body to keep them warm for longer

Explanation:

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3 years ago