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gogolik [260]
2 years ago
8

Most oxygen in the blood is transported:

Biology
2 answers:
marusya05 [52]2 years ago
6 0

Answer: 1.5% is carried in the plasma as a dissolved gas

98.5% O2 carried in the blood is bound to the protein hemoglobin in red blood cells. A fully saturated oxyhemoglobin has four O2 molecules attached.

Explanation:

atroni [7]2 years ago
5 0
The protein inside red blood cells that carries oxygen to cells and carbon dioxide to the lungs is hemoglobin.
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Phosphatidylcholine and phosphatidylserine

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The genral type of plant food that is produced in the photosynthesis?
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B. Carbohydrates
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An infant is brought to the emergency de­partment and pronounced dead with the preliminary finding of sudden infant death syndro
Nina [5.8K]
Answer: 

1. How did the infant look when you found he or she/him or her?

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2 years ago
Populations evolve for many reasons. Suppose there is a population of plants that have either purple flowers or white flowers, a
sattari [20]

Answer: natural selection

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The dominant purple allele must have been acquired from previous parent gene, by natural selection

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◼ from Darwin’s observation and deduction, Organisms who acquired certain characteristics from variation  tend to survive than others, and therefore pass these inheritable characteristics to their offspring.

◼Thus the purple flowers dominated the population for the available resources, among the other flowers colours, (competitions) therefore it leads to a stable population in size after a period of time., while the white colour flowers are recessive

◼Darwin concluded that, variants of best adaptation will be selected for by natural conditions operating in the environment of the population at that particular period (natural selection).

Based on this, natural selection takes place, and the purple flowers with best variation will have selective advantage (dominance)above white colour flowers(recessive).

Consequently, they have higher survival rates compare to white flowers in the population this is   survival of the fittest by natural selection of purple flowers

The frequency of the white colour flower will reduced because of less manifestation of traits from generation to generation from reduced gene pool due to recessive trait, however the frequency of Purple flower will increase because the number of copies of allele of purple flowers is greater than the total number of all the flowers population( white flowers+purple)

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3 years ago
What did Mendel call the first two individuals that mate in a genetic cross?
Monica [59]

Answer:

P generation

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The first two individuals that mate in a genetic cross is called the Parental generation or P generation.  This is one of the terms used by Gregor Mendel, the father of modern genetics. P generation refers to the passing of genes or traits of the first set of parents crossed to the offspring. Their offspring are called the first filial generation or F1 Generation.

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3 years ago
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