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Aleks [24]
3 years ago
10

A tennis ball could be used to represent the Sun because it is round and yellow. Which of these other things could also be a goo

d model for the Sun?
A.
a Kleenex box
B.
an eraser
C.
a light bulb
D.
an empty cup
Biology
2 answers:
Lostsunrise [7]3 years ago
8 0
The answer should be C. A light bulb
Tamiku [17]3 years ago
7 0
The answer is light bulb or C hopefully this helps
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Biology pls help!!!!! Will give brainlest
myrzilka [38]

Answer:

Organism with AABBCCDD genotype will produce only one type of gamete, ABCD and the organism having the genotype AaBbCcDd will produce 16 types of gametes.

This is a percentage of 3.1%

Explanation:

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How are cancer therapies tailored to nucleotide synthesis -explain using the example of fluorouracil and methotrexate.
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By preventing the synthesis of DNA halting cell growth.

Explanation:

Fluorouracil and methotraxate prevent the synthesis of the neucleoside Thymidine thus preventing DNA replication and elongation. Methotraxate has a structure analogous to Folic acid which is important for thymidine synthesis. Thus, it acts as a competitive inhibitor on dihdrofolate reductase an enzyme that is essential for tetrahydrofolate formation, a folic acid derivative.

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3 years ago
Question 5<br> What makes some individuals more likely to survive and have offspring
Nutka1998 [239]

Answer:

can adapt to environment, access to food, ability to mate and reproduce

Explanation:

yea this should be right

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3 years ago
The picture illustrates three cross sections of rock layers from three different areas.
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Answer:

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2 years ago
How closely do Mendel insights into dominant and recessives traits match up with the ratios that punnett calculated in his Punne
elena-14-01-66 [18.8K]

Answer:

Perfectly in theory, except there is chance involved

Explanation:

The Punnet square is a diagram that allows scientists to predict the possible outcomes of the offspring when the genotypes of the parents are known. This is in line with Mendel's principles, and from a theoretical point of view would match up perfectly. However, it all works based on <em>probability</em>.

However, inheritance is always down to chance. Of your parents 2 alleles, you always have 50:50 chance of inheriting one of the allele. Overall, this is what is predicted in punnet squares.

However, think about flipping a coin. There is always 50:50 chance of getting heads, but that doesn't mean it is impossible to flip a coin and get tails 10 x in a row. It is just less likely. So in reality, observations might deviate from the theory.

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3 years ago
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