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Ede4ka [16]
3 years ago
9

The two DNA bases that are pyrimidines are:

Biology
1 answer:
Marta_Voda [28]3 years ago
8 0

Answer:

cytosine and thymine / C and T

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Which element would you expect to have a full valence shell?
kipiarov [429]

Answer;

-Noble gases or Group 18 elements

Explanation;

A full valence shell is the most stable electron configuration. Group 18 elements or noble gases such as helium, neon, and argon, have a full outer, or valence, shell. Elements in other groups have partially-filled valence shells and gain or lose electrons to achieve a stable electron configuration.

They are extremely unreactive and do not form bonds with themselves. Solid helium is the the ultimate fine powder being monotomic.

3 0
3 years ago
Cellular respiration “ adds or removes” carbon dioxide from the atmosphere
zimovet [89]

Answer:

'Adds' is the correct option

Explanation:

During cellular respiration, glucose and oxygen are changed into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the process of cellular respiration.

5 0
3 years ago
Two organisms, AABBCCDDEE and aabbccddee, are mated to produce an F1 that is self-fertilized to produce F2. If the capital lette
Galina-37 [17]

Answer:

a) How many genotypes will occur in F2

--The genotypes would be- AA Aa aa BB Bb bb CC Cc cc DD Dd dd EE Ee ee (15 genotypes)

Reason-

This is because, after crossing the parents, the F1 generation would all be Heterozygous dominant since one parent is homozygous dominant, while the other is homozygous recessive.

b) 25% of all F2 genotypes would be recessive across the 5 loci

Reason-

This is because each loci would produce only a 25% chance for a recessive trait, which would results to a general probability of 25% also.

c) Yes i would change my answer in A and B if the parent cross was- AABBCCDDEE X aaBBccDDEE

d) Yes i would change my answer in A and B if the parent cross was- AABBCCDDEE X aabbccddEE

4 0
3 years ago
What would have the greatest kinetic energy?
kumpel [21]
A : a car driving down a hill
7 0
3 years ago
The table compares prokaryotes, plant cells, and animal cells
Maru [420]

Answer:

The answer is in the picture

Explanation:

I don't really know how to explain I mean cells were just made that way so I hope this answer helped.

8 0
3 years ago
Read 3 more answers
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