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How did people explain how traits came from parents before Mendel's experiments?

People believed that the parents genes mixed (like paint) to create an offspring of similar resemblence in some ways. Be mindful that this was before dominant and recessive traits came about, which im sure you already know. Thanks for asking! Hope that clears it up! - K.C


What does this cladogram tell you about evolutionary relationship of the traits of jaws and limbs?

The cladogram shows that the traits of jaws and limbs have evolved independently in these species. There is no clear correlation between the evolution of jaw traits and limb traits in this specific scenario. This suggests that these traits may have adapted to specific environmental pressures and constraints in a lineage-specific manner.


What did scientist think about inherited traits before the work of Frederick?

They knew traits were inherited, but did not know why.


Is plasmapheresis the removal of whole blood from the body separation of its cellular elements and reinfusion of these cellularelements suspened in saline or a plasma substitute?

Yes, that is a correct description of plasmapheresis. It is a procedure where whole blood is taken from the body, separated into its components (plasma and cellular elements), and then the plasma is either removed or replaced before the cellular elements are reinfused back into the body.


Before the experiments of Hershey and Chase some scientists thought traits were inherited through .?

The realization that traits and certain diseases can be passed from parent to offspring stretches back at least to the ancient Greeks, well before any genome was actually decoded. The Greek physician Hippocrates theorized that "seeds" from different parts of the body were transmitted to newly conceived embryos, a theory known as pangenesis. What exactly these "seeds" might be was destined to remain a mystery for centuries. But the first person to put heredity to the test was Gregor Mendel, who systematically tracked dominant and recessive traits in his famous pea plants. In 1869, Swiss physician Johannes Friedrich Miescher became the first scientist to isolate nucleic acids, the active ingredient of DNA. Over the next several decades, scientists peering deeper into the cell discovered mitosis and meiosis, the two types of cell division, and chromosomes, the long strands of DNA and protein in cell nuclei.

Related Questions

What are two things that characters need before they can act and flourish on their own and context?

Two things that characters need before they can act and flourish on their own are:traitsand context.In other words, they need to be believable as characters, with thoughts, feelings, characteristics, and traits, as a context for their "lives".


What two things do characters need before they can act and flourish on their own?

context


What do characters need before they can act?

Traits and context


Characters must have two things before they can act?

Traits and Context


Where did trade flourish before the 1400s?

The tade florrishged because of the time a efforts of physical knowledge


What are indirect traits?

Traits passed from not your parents, but possibly a grandparent or someone before or related to them


What does flourish mean?

Flourish means to grow or develop with vigor; to thrive. Sentence: Your vegetable garden is flourishing.


What are the key traits of the cities in Zimbabwe before imperialism?

Answer


How do you say before in German?

Depending on context, before can be translated as:bevorvorehefrüher


Before 1860 were the elements not organised well?

Before 1860 there have been some simpler attempts to organize the chemical elements.


What factors should be considered before comparing the frequency of traits in the classroom with their frequency in US population?

Before comparing the frequency of traits in the classroom with the US population, consider factors such as the size and diversity of the sample, cultural biases, socioeconomic status, geographic location, and the historical context of trait prevalence. Additionally, acknowledge any potential sources of bias in data collection and interpretation that could affect the validity of the comparison.


Where did scientist think traits were inherited through before the Hershey and chase experiment?

They knew traits were inherited, but did not know why.