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4 years ago

Help?? i don’t understand this question

Biology

1 answer:

Svetradugi [14.3K]4 years ago

8 0

This if as far as I can help you the middle one is heterozygous so the homozygous is recessive not dominant in this trait

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Explain how the terms in each set below are related. Decomposer, heterotrophs, carnivore

lana [24]

Answer:

Omnivores is a great answer

8 0

4 years ago

Planet A is an inner planet with no moon and hardly any atmosphere. Planet B is an inner planet with no moon but with a dense at

anzhelika [568]

Hey friend!
You stuck?

There are two inner planets that have no moon. Mercury, and Venus. Only Mercury has hardly any atmosphere. Therefore, Planet A is Mercury. Venus which is composed primarily of carbon dioxide with a small amount of nitrogen is considered a planet with a dense atmosphere. Therefore, Planet B is Venus.

Hope this helps! {Don't forget Brainliest!} :)

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3 years ago

How would you compare and contrast physical and chemical properties?

gavmur [86]

Answer:

The Answer is in the Explanation Bellow

Explanation:

A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to undergo a specific chemical change.

3 0

3 years ago

Read 2 more answers

Can you guys help me out with some honors bio questions I have? I will give brainliest thanks in advance!!

kotykmax [81]

Answer:

1. When using a codon chart, the mRNA sequence (option B) is used to determine the amino acid .

2. The amino acid that is represented by the UUA codon is leucine (Option A).

Explanation:

Messenger RNA (mRNA) is the molecule that contains the genetic code that must be translated by the ribosome for protein synthesis to be possible.

The nitrogenous bases in mRNA are adenine, guanine, uracil and cytosine, which form specific sequences in the molecule. The sequence of bases in the MRA can be organized into triplets of bases, called codons, which code for:

Initiation of protein synthesis.
Number and position of amino acids in the protein.
The stop of protein synthesis.

From this information it can be stated that the mRNA contains the sequence used to synthesize amino acids and UUA codon codes for the amino acid leucine (Leu).

The other options are not correct because:

1. A) DNA contains the genetic information, and its molecule must be transcribed into mRNA to be translated into amino acids.

C) tRNA is in charge of conducting the amino acids to the ribosome during protein synthesis, matching its anticodon to the mRNA codon.

2. UUA does not code for:

B) Serine, which is coded by UCU, UCA, UCG and UCC.

C) STOP. The three STOP codons are UAA, UAG and UGA.

5 0

3 years ago

1. Analyze Less than 20% of the Nahmint and Nanaimo Rivers were stocked with

BartSMP [9]

Answer:

Captive breeding and release programs, widely used to supplement populations of declining species, minimize juvenile mortality to achieve rapid population growth. However, raising animals in benign environments may promote traits that are adaptive in captivity but maladaptive in nature. In chinook salmon, hatchery rearing relaxes natural selection favoring large eggs, allowing fecundity selection to drive exceptionally rapid evolution of small eggs. Trends toward small eggs are also evident in natural populations heavily supplemented by hatcheries, but not in minimally supplemented populations. Unintentional selection in captivity can lead to rapid changes in critical life-history traits that may reduce the success of supplementation or reintroduction programs.

Explanation:

5 0

3 years ago