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ExtremeBDS [4]
4 years ago
5

How do you write this dichotomous key?

Biology
1 answer:
ELEN [110]4 years ago
7 0

Answer:

Statement 1a: Needle leaves, Pine(Name)

Statement 1b: Non-needle leaves, 2(Number)

Statement 2a: smooth edge, Magnolia(Name)

Statement 2b: jagged edge, Elm(Name)

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Superficial region around the renal medulla
nalin [4]

Answer:

Renal cortex

Explanation:

The renal medulla of a kidney is surrounded by renal cortex. The renal cortex is the granulated layer. It is the renal cortex in which the renal corpuscle (glomerulus and Bowman's capsule) are present. The renal cortex is reddish brown in color. This is due to the fact that most of the renal arteries deliver the blood to the cortex.

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4 years ago
You and your mom have (different/similar/identical) DNA.<br> PLS HELP WHICH ANSWER IS IT
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Assume that the sequence of bases in one strand of DNA molecule is a GACTTACGTACC what is the sequence of complementary bases in
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The energy in fossil fuels is derived from the energy stored in plant and animal matter. Please select the best answer from the
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El alelo B determina el color rojo de las plumas de una especie de pájaro, y domina sobre b que determina el color blanco de las
Reptile [31]

Answer:

75% of their offsprings will be red birds, and 25% will be with birds, this is the phenotype.

The genotype will be BB, Bb, and bb.

Explanation:

he information that we have is that B is the dominant allele for red feathers in a bird, and b is the recessive allele for white feathers in a bird.

If we cross two heterozygous birds that means that both progenitors are Bb, if we draw a Punnet Square we can see that 75% of the offsprings will be red birds, and 25% will be white birds, this is the phenotype, which is what we can physically see of the genes.

The genotypes will be BB, Bb, and bb, these are the different combinations of genes that can happen, and that explains why a bird is red or white, which is due to the dominance of one allele over the other.

<u>  ║ B     ║ b     ║</u>

<u>B║  BB  ║Bb    ║</u>

<u>b║  bB  ║  bb   ║</u>

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3 years ago
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