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Nina [5.8K]
2 years ago
5

Which of these species is not endangered today thanks to successful conservation efforts? bald eagle polar bear Bengal tiger lea

therback turtle
Biology
2 answers:
alexandr402 [8]2 years ago
7 0
The correct option among all the options given is A the bald eagle. 
ss7ja [257]2 years ago
3 0
Bald eagles were once hunted for sport and also hunted as protection for fishing grounds,the bald eagle is not endangered anymore due to conservation efforts
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What happens during transcription? Select all that apply. please help asap!
dangina [55]

Option A and C are correct.

<h3><u>Explanation:</u></h3>

The DNA is the genetic molecule of a cell in an organism that contains the genetic information stored in forms of genes. The genes are expressed by means of protein synthesis. The genes are formed of particular sequence of nitrogen bases that is called as codon. These codons are transcribed into particular amino acids. This process involves the participation of DNA dependent RNA synthase that produces the mRNA from the portion of DNA by means of transcription. The mRNA that is produced from the DNA is formed of complementary nitrogen bases from the DNA, just exception is that in RNA, thymine is replaced by Uracil. This process is known ad transcription.

5 0
3 years ago
Define the term weather front in your own words
galben [10]

Answer: I think weather front is bascially the air density, wind, and humidity.

Explanation:

5 0
3 years ago
What is the ribosome's substrate? _______ and _______
Effectus [21]

Answer:

Explanation:

64 and 15 and they add 43 and 25

5 0
2 years ago
Fruit color in a particular plant is controlled by a set of three quantitative trait loci (i.e., QTLs or polygenes), that work i
tankabanditka [31]

Answer:

1/8

Explanation:

Given that the trihybrid parents have AaBbCc genotype for fruit color. The trait is a quantitative trait i.e. each dominant allele will have an additive effect on it. In this case, AaBbCc and AABBCC will not produce same fruit color because AaBbCc has only three loci contributing to the color while in AABBCC all the six loci are contributing to the color. For an offspring to be exactly similar to the AaBbCc parents it should have the same genotype of AaBbCc.

The probability of Aa to come from a cross between Aa and Aa is 2/4 or 1/2

The probability of Bb to come from a cross between Bb and Bb is 2/4 or 1/2

The probability of Cc to come from a cross between Cc and Cc is 2/4 or 1/2

So the collective probability of AaBbCc offspring from a cross between AaBbCc and AaBbCc parents would be=

1/2 * 1/2 * 1/2 = 1/8

Hence, assuming no effects of the environment, 1/8 of the offspring will have the same fruit color phenotype as the trihybrid parent.

4 0
3 years ago
Which of the following is most likely to be a secondary pollutant?
Pepsi [2]

Ozone would be the secondary pollutant because it is caused when two primary pollutants react. Hope this helps!

3 0
3 years ago
Read 2 more answers
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