Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

Biology

1 answer:

LiRa [457]4 years ago

6 0

Hemoglobin consists of folded chains of a large number of different amino acids called polypeptides.

I hope this helps :)

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Both intrasexual and intersexual selection usually cause changes in phenotypes for males and little changes in female phenotypes

saveliy_v [14]

The question is incomplete. Please read below to find the missing content.

Selection is usually strongest in the male of the species. D) because sperm are small and plentiful, while eggs are large and energy-rich.

Phenotype refers back to the observable traits of an organism as a multifactorial effect of genetic trends and environmental influences. The organism phenotype includes its morphological, biochemical, physiological, and behavioral residences.

A person's genotype is their specific collection of DNA. extra especially, this term is used to refer to the two alleles a person has inherited for a selected gene. Phenotype is the detectable expression of this genotype – a patient's clinical presentation.

The sum of an organism's observable traits is its phenotype. A key difference between phenotype and genotype is that, even as genotype is inherited from an organism's parents, the phenotype isn't.

Both intrasexual and intersexual selection usually cause changes in phenotypes for males and little changes in female phenotypes. Why is sexual selection usually strongest in the male of the species?

a. Males are naturally more aggressive

b. Males have a smaller genetic component than females due to fewer X chromosomes

c. Males do not pass on their mitochondria and therefore have more invested in each individual mating event

d. Because sperm are small and plentiful, while eggs are large and energy-rich.

Learn more about phenotypes here brainly.com/question/902712

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2 years ago

In order to carry out the testcross, you should cross your original pea plant with another pea plant whose phenotype is ________

Makovka662 [10]

My pea plant has an unknown genotype for flowers, whether it has two dominant traits for white flowers (WW) or one dominant and one recessive (Ww) leading to white flowers; therefore I am doing a testcross in order to determine the genotype of my pea plant. The best plant to do this with is one that has a phenotype of purple flowers (ww) - that is, it is homozygous for the recessive trait. If I use a homozygous recessive plant, I know exactly what its genotype is. I don't have to worry about whether it's got one or two dominant alleles; I know that at least half of my alleles are going to be the recessive w. This makes identifying the offspring's genotype very simple. If I find that the offspring have at least some purple flowers among them, I know that my original plant had to be Ww; that is it had to have one dominant and one recessive allele for the flower color gene. If, however, all of the offspring are white flowers, I know that my original pea plant had both dominant alleles (WW).

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3 years ago

Which is part of meiosis but not of mitosis

11Alexandr11 [23.1K]

The daughter cells for mitosis are identical, for meiosis are different cuz crossing over has occurred.

events that occur in meiosis, but NOT mitosis include homologous chromosomes that are pairing/crossing over along in the metaphase plate.

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3 years ago

A scientist is studying the impact of a new manufacturing plant on the local ocean ecosystem. How could she best monitor the imp

sergey [27]

Answer:

A. wild life survey

Explanation:

That's was the only answer that involved observing the wild life while the manufacturing plant is operating.

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3 years ago

A code has been called for the client experiencing ventricular fibrillation. which medication should you prepare to administer t

Burka [1]

To administer the patient defibrillating an adult patient, the nurse should continue good contact among the paddles and the patient's skin to stop arcing, apply an appropriate conducting agent (not water) between the skin and the paddles, and ensure the defibrillator is in the nonsync mode. "Clear" should be called three times before discharging the paddles.

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3 years ago