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Fofino [41]
2 years ago
11

If a person has coronary heart disease, some of the vessels that supply blood to the heart can become narrowed. Which of the fol

lowing would you also expect to find in a patient with coronary heart disease? high blood pressure o low blood volume high blood pH low heart rate​
Biology
1 answer:
Arturiano [62]2 years ago
6 0

Answer:high blood pH

Explanation:

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Which example is an organism?
ss7ja [257]
The answer is A. 
Why: The heart is part of an organism, so that doesn't exactly count. Soil is not alive, and neither is clay. Therefore, Bacteria must be it. Bacteria is a living thing, and can function by itself.
5 0
3 years ago
What do scientists hope to accomplish using recombinant DNA?
Ber [7]

The correct answer is: Replacement of defective genes with normal genes

Recombinant DNA molecules are made in laboratory by the methods of genetic recombination such as molecular cloning. The aim of these methods is to bring together genetic material from different sources, creating “combinations” that usually couldn’t be found in the genome. The process of recombination is possible because, DNA molecules from all organisms share the same chemical structure (nucleotides are same among different species, difference is only in the nucleotide sequence).

3 0
3 years ago
What is the percentage size difference between the giant dragonfly and the modern dragonfly?
viva [34]

Answer:

Giant Dragonfly - 2.5 FEET

Modern Dragon Fly - 1-4 Inches.

Explanation:

Size Difference in Percentage: The Giant Dragonfly is 250% - 160% bigger than the Modern Dragonfly.

6 0
3 years ago
What process adds carbon dioxide to the air
qwelly [4]

Answer:

respiration

Explanation:

7 0
2 years ago
In a sample population of people, 36% have the recessive trait of "free" earlobes (q2). What is the frequency of the dominant al
ICE Princess25 [194]

Answer:

Explanation

Given that 36% are recessive in traits

100-36 = 64% for dominant traits considering a whole population to be 100%

P=dominant allele

q= recessive allele

P2= dominant genotype

q2= recessive genotype

according to hardyweinberg principle, p+q=1

64/100= 0.64 frequency for dominant traits or genotype, therefore

p2=0.64

then

P=√0.64

p= 0.8

Therefore, dominant allele frequency (p) for the population is 0.8

4 0
3 years ago
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