PLEASE HELP ME!!!! 30 POINTSThe picture to the left shows a warm front approaching your house. Predict the weather that will be at your house before this front arrives.
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the temperature will start to rise and it will probably be sunny before the warm front arrives
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The temperature will begin to rise and it will be sunny before the warm front arrives.
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Related Questions
Suggest why it is important for animals to be able to detect changes in their surroundings?
The scientific evidence that scientists use in supporting or critiquing the conclusions of experiments usually consists ofa)raw data.b)outlier data.c)precise data.d)summarized data
Fruit flies are commonly used in genetic investigations that focus on traits passed from parents to offspring over several generations. What can you infer is the reason fruit flies are the most commonly used organism for this type of investigation?
Approximately how many olfactory receptor cells do we have in total?
A. 9:7
B. 10:6
C. 12:4
D. 13:3
E. 15:1
Answers
Answer:
Option A, 9:7
Explanation:
Given,
Genotype of A-B- have purple color
A-B- have genotype AABB, AaBb, AaBB, AABb
While genotype of A– bb, aa B–, and aa bb have white flowers
A– bb have genotype - AAbb, Aabb
aa B– have genotype aaBb, aaBB
Cross between Aa Bb and AaBb will give following offspring
AB Ab aB ab
AB AABB AABb AaBB AaBb
Ab AABb AAbb AaBb Aabb
aB AaBB AaBb aaBB aaBb
ab AaBb AAbb aaBb aabb
So the possible genotypes and their corresponding phenotypes are
AABB-1 (Purple)
AABb-1 (Purple)
AaBB-3 (Purple)
AaBb -4 (Purple)
AAbb-2 (White)
Aabb-1 (White)
aaBB-1 (White)
aaBb-2 (White)
aabb-1 (White)
Purple : White = 9:7
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Answer is False.
Any investigation normally begin with an observation. Something that catches the attention. A logical problem-solving approach used by scientists is called the scientific method.
Asking question is the step of a scientific method after observation is made. Then comes hypothesis. A hypothesis is prospective answer to the question which is somehow going to be tested.
B. senators
C. the Speaker of the House
D. the vice president
E. majority leaders
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Answer:
Gregor Mendel was the first biologist who applied the principles of mathematics to study the pattern of inheritance in Biology. This led to the criticism and not an acceptance of his work at his time but after his death, his work was widely recognised as:
1. Mendel's work provided each and every detail of the experiment from species to a number of offsprings and traits.
2. His experiments included a large sample size which reduced the chances of error in his results.
3. He studied the pattern of inheritance for distinguishing traits.
4. His ideas and explanation on experiments were logical which were supported by the scientists later.
These logical ideas later helped recognize his work and he became the Father of Genetics.
Scientist accepted Mendel's ideas because they discovered chromosomes and DNA.
Have A Good Day :)
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Answer: A it’s based on uranium,which is plentiful
Explanation:
Just took the test on odyssey ware
Earlobes can be either attached or detached. The allele for attached earlobes
is recessive (e), and the allele for detached earlobes is dominant (E). What
must be true if a boy is born with attached earlobes?
A. He has a heterozygous genotype.
O B. He has no E alleles.
C. He has no recessive alleles.
O D. He has one of each allele,
SUBMIT
Answers
If a boy is born with connected earlobes, he has no E alleles because the allele for detached earlobes is dominant (E), whereas the allele for attached earlobes is recessive (e). So, the correct option is B.
What is Dominant allele?
A dominant allele is one that will overpower a recessive allele's expression. Hence, only the trait linked to the dominant allele is manifested when a dominant allele and recessive allele coexist in the genotype of offspring. Consequently, for a recessive allele phenotype to manifest, both of the recessive allele must be present in the progeny.
A recessive allele causes connected earlobes (e) while the dominant earlobe detachment allele (E)
A child with the EE genotype would have disconnected earlobes.
As features of dominant alleles are manifested in heterozygous genotypes, offspring with the Ee genotype would also have disconnected earlobes. Only the child with the ee genotype would have connected earlobes. A homozygous recessive genotype is genotype ee.
Thus, the correct option is B.
Learn more about Dominant allele, here:
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Answer:
B. He has no E alleles.
Explanation:
In order for the boy to have an attached earlobes phenotype, he must have no E alleles, because the E is dominant. So his genotype must be ee. If he has even just a single E allele (like Ee) he will have detached earlobes, because the dominant trait will mask the expression of the recessive trait.
Why not A or D: Heterozygous Ee (one of each allele) would result in detached earlobes.
Why not C: If he has no recessive alleles, EE, he would have detached earlobes.