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oksano4ka [1.4K]
3 years ago
12

30 POINTS AND BRAINLIEST!!

Biology
1 answer:
Nikitich [7]3 years ago
6 0

Answer:B. It will increase blood pressure because the heart is contracting faster.

Explanation:

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What does Proximal and Distal mean?
Scilla [17]

Answer: In medicine, it refers to parts of the body further away from the center. For example, the hand is distal to the shoulder.

6 0
3 years ago
Which of the following is a benefit of using fossil fuels?
Oxana [17]

Explanation:

A ) Fossil fuels provide cheaper energy

MARK AS BRAINLIST IF IT IS USEFUL .

4 0
2 years ago
Leona is making lemon pudding from "scratch." Her ingredients include fat-free milk, corn starch, lemon juice, egg yolks, salt,
lisabon 2012 [21]

Answer:

The acid in the lemon juice denatured the milk proteins.

Explanation:

The important biomolecule of the living organism is protein. Proteins are made of the repeating units of the alpha amino acids that are attached together through the peptide bond.

The proteins get denatured if they are subjected to the change in the temperature conditions or the additions of the chemicals. The addition of the lemon juice that acts as the acid coagulates the protein present in the milk and results in the clump formation.

Thus, the correct answer is option (a).

8 0
2 years ago
9. What is the base-pair rule for RNA?
4vir4ik [10]

Answer: The base pair rule for RNA is that adenine pairs with uracil, thymine pairs with adenine and cytosine pairs with guanine.

Explanation: RNA contains adenine, uracil, cytosine and guanine while DNA contains adenine, thymine, cytosine and guanine. Thymine is not found in RNA while uracil is not found in DNA. In RNA base pairing, Watson and Crick proposed a rule that wherever adenine is found in DNA, Uracil occurs in the complementary RNA strand, wherever thymine is found in the DNA strand, adenine is found in the complementary RNA strand and wherever guanine occurs in the DNA strand, cytosine is found in the complementary RNA strand.

5 0
2 years ago
Consider that a certain gene is a maternal effect gene and that the allele for dark brown pigment is incompletely dominant to th
Studentka2010 [4]

Answer:

BB - Dark brown color - (1/4)

Bb - light tan (due to incomplete dominance) - (2/4 or 1/2)

bb - white color - (1/4)

Explanation:

Let the allele for dark brown pigment be represented by "B"

And the let allele for white (no pigment) be represented by "b"

Due to incomplete dominance, the phenotype of heterozygous species would be "light tan"

Genotype of heterozygous female - Bb

Genotype of heterozygous male - Bb

Bb * Bb

BB, Bb, Bb, bb

BB - Dark brown color - (1/4)

Bb - light tan (due to incomplete dominance) - (2/4 or 1/2)

bb - white color - (1/4)

6 0
2 years ago
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