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Hunter-Best [27]
3 years ago
5

PLEASE HELP!

Biology
1 answer:
LenaWriter [7]3 years ago
6 0
According to Mendel's experiment if we construct a punnet square the expected ratios should be 9:3:3:1. From our experimental results,
purple smooth = 75 ( 0.56) the expected is 0.56
white smooth   = 28 ( 0.21) expected is 0.19
purple wrinkled= 24 (0.18) expected is 0.19
white wrinkled = 8 (0.06) expected is 0.06
From this results we plug the observable and expected values in a chi-square which is used to account for the differences between the expected and observable values. Then we conclude that the deviation of the observable value from the expected value is probably due to random sampling error and therefore we accept the hypothesis, such that the results are in consistent with the law of assortment.
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Anatomy<br> Label each of the following structures or processes.
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Answer:

A - DNA

B - mRNA

C - nuclear pore

D - tRNA

E - ribosome

F - rRNA

Explanation:

<em>The entire structure illustrates the process of transcription and translation in a typical eukaryotic cell.</em>

The DNA (A) in the nucleus of the cell is first transcribed to mRNA (B). The mRNA produced is transported to the cytoplasm through the openings within the nuclear membrane - the nuclear pores (C). On getting to the cytoplasm, the mRNA binds to the ribosome (E) (carrying rRNA, F). The tRNA (D) carrying the specific anticodon for a particular codon on the mRNA then binds to the structure and the corresponding amino acid is released. A polypeptide bond is formed between subsequent amino acids and the ribosome moves along the mRNA chain until the translation process is complete.

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2 years ago
Please help. The DNA content for an organism is analyzed. The results showed that 21% of the nucleotides contained the nitrogeno
cupoosta [38]

Answer: A and C are the correct answers

Explanation:

4 0
3 years ago
Androgynous behaviors are solely the product of biological sexual differences.
xxTIMURxx [149]

Androgenous behaviors is not solely the product of biological sexual differences, such as the ability to bear children. It is also regarded as product of evolution and natural selection where an individual may be androgynous, displaying feminine and masculine characteristics or traits based on one’s gender identity and learned gender role. This can be made possible through the ongoing social interactions that individuals have with each other.

<span> </span>

5 0
3 years ago
I need a list of unicellular organisms.<br> can someone please help????
SSSSS [86.1K]

Answer:

Bacteria.

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Protozoa.

Unicellular algae.

Unicellular fungi.

Explanation:

4 0
2 years ago
What are the TWO processes during decomposition?
otez555 [7]

Answer:

Decomposition occurs through two primary chemical processes: autolysis and putrefaction. They often occur in tandem, but one may predominate in certain conditions. Autolysis (or “self-digestion”) is the destruction of cells through the action of their own enzymes.

Explanation:

5 0
2 years ago
Read 2 more answers
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