The diagram below represents some stages in the life cycle of humans. The numbers in the diagram represent various processes in the cycle.




Identify the process(es) represented by 1 and 2. State how these processes (1 and 2) affect the amount of genetic information provided by a parent to its offspring.

Answer:

The diagram below represents some stages in the life cycle of humans. The numbers in the diagram represent various processes in the cycle.

1. "The processes reduce the amount of genetic information from each parent by half."

During sexual reproduction, a specialized cell division process called meiosis occurs. Meiosis involves two consecutive divisions, resulting in the production of four haploid cells (gametes) from a diploid cell.

2. "Each parent only contributes half of the genetic information that is contained in his or her own cells."

As mentioned earlier, meiosis results in the formation of haploid gametes. Each gamete contains only one set of chromosomes, which is half the number found in the parent's diploid cells.

During meiosis, homologous chromosomes pair up, and genetic recombination occurs between them, shuffling and exchanging genetic information.

3. "Each egg (or each sperm) will carry only half of the genetic information contained in the parent's body cells."

This statement reiterates that gametes (eggs or sperm) are haploid cells containing only one set of chromosomes. When a cell undergoes meiosis to produce gametes, it divides twice, resulting in four cells with half the genetic information of the parent's body cells.

Know more about gamete:

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A. extension

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In the logistic growth model, as a population approaches the carrying capacity, what happens to its growth rate?
A
becomes exponential

B
doubles

C
increases

D
slows to zero

A patient in the hospital is undergoing testing. The patient's brain is sending electrical signals to motor neurons, but the muscles are not moving in response. What could be a likely cause for this? Explain your answer using complete sentences.

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Which of the following is a correct statement about the water molecule?


The hydrogen end is more negative than the oxygen end because hydrogen pulls the shared electrons towards its end of the molecule.


The oxygen end is more negative than the hydrogen end because oxygen pulls the shared electrons towards its end of the molecule.


There is no overall chrage on either end of the water molecule.

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B. Electric forces that are closer together are stronger.
O C. Electric forces have the same strength regardless of distance.
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among cattle having horns is a recessive trait cattle without horns which are called polled cattle are common suppose a horned male mates with a polled female their offspring are polled on maturity two cattle on the f1 generation mated their offspring are a mix of polled and horned cattle

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what do endocrine glands use as Messengers?

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A big, powerful male gorilla is much more likely than a smaller, weaker
gorilla to become the population's silverback, the pack's leader who mates
far more than the other males of the group. The pack leader will, therefore,
father more offspring, who share half of his genes, and are thus likely to also
grow bigger and stronger like their father. Over time, the genes for bigger
size will increase in frequency in the population, and the population will, as a
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Which point on the graph represents carrying capacity when full?
A.
B.
C.

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B: Because over time the Earth's position changed


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Hamsters are long haired if they have the genotype LL or Ll and they are short haired if they have the genotype ll. A long haired hamster is mated with a short haired hamster. Half of the offspring are long haired and half are short haired. This allows us to conclude that the long-haired parent hamster

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Group of answer choices

A. Asexual reproduction only occurs in multicellular organisms, but sexual reproduction only occurs in unicellular organisms

B. Asexual reproduction produces offspring identical to the parents, but sexual reproduction produces offspring with traits from both parents.

C. Sexual reproduction produces offspring identical to the parents, but asexual reproduction produces offspring with traits from both parents.

D. Sexual reproduction only occurs in multicellular organisms, but asexual reproduction only occurs in unicellular organisms.

What produces gene flow?
ws
O mating between populations
O mutation
O geographical isolation
O speciation

What does the word photosynthesis mean?
Light + energy
Energy + mass
Light + put together
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