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gayaneshka [121]
3 years ago
9

can you do short answers because it will not allowed you to write that much on the paper. Plz and ty!!!.

Biology
1 answer:
suter [353]3 years ago
7 0
Huh, I don’t know how to answer this-
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Basic fibroblast growth factor binds to glycosaminoglycans in the extracellular matrix. Which amino acids would you expect to be
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Explanation:

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Arrange the tiles to show the sequence of the steps in a scientific investigation,
Otrada [13]

Answer:

correct sequence:

make an observation

ask questions

construct a hypothesis

test the hypothesis

analyze the results and make conclusions

communicate the results

Explanation:

Scientific method is a set of steps made in order to perform a proper and valid scientific investigation.

Everything starts with an observation, finding something unusual or interesting that we want to test. After choosing our field of interest, we continue to ask a question; why is something the way it is and what is the reason for that?

Every question needs an answer so we propose a possible answer or a hypothesis. Of course, this doesn't have to be correct or final explanation, but it will be the answer which will we put to the test.

After constructing a hypothesis, we need to test it through researching or experimenting in which we will obtain some date.

Results of our experiment in the form of data must be analyzed and used to confirm or denied.

These results, whatever they may be, will help us to make a conclusion which we'll finally communicate, showing it to the other researchers.

5 0
3 years ago
2.Which of the following represents a genetic cross between 2 individuals that are each heterozygous for both traits?
wariber [46]

Answer:

A. AaBb x AaBb

Explanation:

The term heterozygous refers to the presence of two different alleles of same gene in an organism. The one allele can be of wild type (original type) and one can be mutated or newly formed.

In the question, two traits are represented by two letters, A and B and alleles as A and a and B and b, respectively. We are asked about a cross involving two traits and two individuals in such a way that both are heterozygous.

If we look at option A, AaBb x AaBb,

we see that one trait A and the other trait B is in heterozygous form (Aa and Bb) in both individuals.

If we look at option B. AABB x AABB

we see that one trait A and the other trait B is in homozygous form form (AA and BB) in both individuals. Homozygous means when the alleles are same for each trait in an individual.

If we look at option C,Aa x Bb

There are not two traits, one trait of one individual and other trait of other individual is being crossed that is not possible.

If we look at option D. AAaa x BBbb

Again, the individuals are homozygous for two traits.


Therefore, A is best option.


Hope it helps!

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Which sense is not affected by damage to the thalamus?
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