What is the difference between a point mutation and a frameshift mutation

1 answer:

8 0

Chromosomal alterations are mutations that change chromosome structure. Point mutations change a single nucleotide. Frameshift mutations are additions or deletions of nucleotides that cause a shift in the reading frame.

You might be interested in

1.How would you differentiate your heart rate before and after exercising?

KATRIN_1 [288]

Your heart rate before exercising would probably be the at rest rate of say about 50-60 beats per minute whereas immediately after exercise it could easily be say 115-130 and depending on age there is an optimum heart rate for each age range which decreases somewhat with age. Timing for a full minute your heart rate is best as it will give the actual count whereas if you just do it for 10 seconds and then multply by 6 it would assume it will be consistent whereas it could decrease during the minute so the actual measured count for a full minute is more accurate.

8 0

3 years ago

Read 2 more answers

Which layer is the oldest

daser333 [38]

Layer c is the oldest and then it’s b and a

3 0

2 years ago

When working with radioactive materials you must use radiation detection instruments. Which of the following instruments require

vampirchik [111]

Geiger-Muller tube is instruments requires you test three times the background of the work area.

<u>Explanation</u>:

These detectors are gas filled detectors and hence requires time for responding to the value. This time is taken because during this period it collects the electric charges and features of the electric circuit. It also gets stabilized during this period. This device has thumb rule i.e one must wait or hold for at the least 3 times the time constant before getting the precise and accurate reading. The time constant order is 10 seconds for the ionization chamber but for the Geiger counter it can vary from seconds to greater than 20 seconds

6 0

3 years ago

Vascular plants, like Fern, show alternation of generation. which represents a Gamo type in the life of fern? a. rhizomes b. Pro

Elan Coil [88]

Answer: (B) Prothallus

Explanation: Prothallus is the gametophyte stage in the life of <u>a fern or other pteridophyte</u>.

8 0

2 years ago

Which process best describes the predictable development of plant structure in an area over time?

miss Akunina [59]

The best description of predictable development of plant structure in an area over time is primary succession. The correct option is a.

<h3>What is succession?</h3>

Changes in the physical environment and the population of the species cause succession. There are two types of succession: primary and secondary succession.

Nudation, invasion, competition and coaction, reaction, and stabilization are the five stages of ecological succession. Autogenic succession is derived by biotic factor in an ecosystem.

Thus, the correct option is a. primary succession.

Learn more about succession

brainly.com/question/26675203

#SPJ1

6 0

2 years ago

What is the difference between a point mutation and a frameshift mutation​

What is the difference between a point mutation and a frameshift mutation