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mr Goodwill [35]
3 years ago
13

8. A caldera is a large volcano that forms at a divergent plate boundary. *

Biology
1 answer:
maks197457 [2]3 years ago
3 0

Answer:

TRUE

Explanation:

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A gene has 2 alleles, R & B, List the possible genotypes? I also need help with questions 5, 6, 7 and 8 please help! Pls loo
irakobra [83]

Answer:

5.) The possible genotypes should be: RR RB BB ( if the could for the same proteins)

6.) Frequency of R: 0.5

7.)Frequency of R: 0.5

8.)Frequency of R: 0.375

Explanation:

5.) If R and B code for the different forms of the same protein then they are only a few possible out comes

6.) First calculate the total alleles in population

allele R= 40

Allele B=40

total allele = R+B= 40+40

=80

Now to find allele R frequency is:

(Total R alleles) / (Total allele in pop)

40/80=

0.5

7.)Calculate the total alleles

Alleles from for R

RR= 10

R=10x 2= 20

Multiply the value by 2 because there are 2 R alleles present in

RB=20

R=20

Number doesn't change there is only 1 R allele

Total R=20+20

=40

Alleles For B

BB=10

B=10×2

=20

Same thing here, two B alleles together so multiple by 2

RB=20

B=20

Total B= 20+20

=40

Total alleles in pop add

40+40

=80

Frequency of R

Total of R/Total Alleles

=40/80

=0.5

8.)Repeat the same thing in 7 but use different numbers

RR=10

R=10x2

=20

RB=10

R=10

Total R= 20+10

=30

5 0
3 years ago
Need help asap plz!!!!!!! True or false questions (answer correctly please)
Reika [66]
Earth quakes can happen anywhere that two tectonic plates interact because thats how earthquakes happen
5 0
3 years ago
In law of superposition which layer is the oldest and which layer is the youngest
Vlada [557]

<u>In law of superposition which layer is the oldest and which layer is the youngest?</u>


Law of superpostion is an axiom that forms one of the bases of the sciences of geology, archaeology, and other fields dealing with geological stratigraphy.  In its plainest form, it states that in undeformed stratigraphic sequences, the oldest strata will be at the bottom of the sequence. The oldest layer would be at the bottem because of how old it is and because of how much other elemnt has been coverd on it. The younges would be on top because it is newer and just got the in the last 100  years.

If you need any help with science questions ask me and here is a picture to

3 0
3 years ago
What is the effect of soil salinization on crops?
Ainat [17]
The answer is C I check
5 0
3 years ago
Read 2 more answers
The leading strand runs in a
Thepotemich [5.8K]

Answer:

option C is correct that is 3` to 5` continuously

Explanation:

when replication begins the two parent DNA strand  are separated one of this is called leading strand and is replicated continuously in the 3` to 5` direction the other strand is lagging strand and is replicated discontinuously in short sections

8 0
3 years ago
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