Why did Mendel study pea plants? A.They reproduce asexually and have one trait that is easy to observe. B.They reproduce asexually and have many traits that are easy to observe. C.They reproduce sexually and have one trait that is easy to observe. D.They reproduce sexually and have many traits that are easy to observe.

Answers

Answer 1

Answer:

Answer;

D.They reproduce sexually and have many traits that are easy to observe.

Explanation;

Gregor Mendel, who is considered to be the father of genetics, chose the pea plants for his experiments because the garden pea is an ideal subject in the study of genetics. The garden pea had the following characteristics which made it ideal for the experiments;

Pea plants were sexually reproducing with bisexual flowers
self pollination and self fertilization was possible
the life cycle was completed in one season
hybrids were perfectly fertile
many varieties with well-defined characters were available i.e. presence of seven pairs of contrasting or allelomorphic characters

Answer 2

Answer:

Answer: D. They reproduce sexually and have many traits that are easy to observe.

Explanation:

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Taller trees have a canopy arrangement of leaves where the upper leaves tend to be smaller than the ones below them. How does this arrangement of leaves benefit the plant?

Answers

This is because the leaves below need more light since they are less exposed to the sun. They are longer and can absorb more and photosynthesize more. The upper ones need less light and less materials since they are more exposed to the light.

Lateral roots that extend out are called taprootsfibrousadventitious roots.

Answers

Lateral roots that extend out are called called tap roots.

>The first root which develops from a radicle and becomes dominant is called a taproot.
>Roots that develop from other roots are generally termed as lateral roots; >Roots that arise from other plant organs rather than the root, are called adventitious roots.

Answer:

Taproots.

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What happens during transcription?a. The transcription process stops.
b. RNA polymerase is guided to the correct place.
c. mRNA is produced from the DNA.
d. DNA is produced from the mRNA.

Answers

c. mRNA is produced from DNA

Transcription happens before translation. :)

Final answer:

During transcription, mRNA is produced from the DNA. It involves the enzyme RNA polymerase and requires specific protein factors and DNA promoters.

Explanation:

During transcription, mRNA is produced from the DNA. It is the first step in gene expression and takes place in the cell nucleus. The enzyme RNA polymerase is responsible for transcribing the DNA sequence into an RNA molecule, which will later be used to produce proteins. It requires specific protein factors to initiate the process and DNA sequences called promoters to guide the RNA polymerase to the correct place.

Learn more about Transcription here:

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scientist hypothesize that the development of organisms with which ability led to the collection of oxygen in earth atmosphere

Answers

The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen. In fact, all the plants on Earth incorporate symbiotic cyanobacteria (known as chloroplasts) to do their photosynthesis for them down to this day.

Which sub particle flies around the nucleus?

Answers

An electron is a subatomic particle that flies around the nucleus, protons and neutrons on the other hand are found in the nucleus.

What would most likely happen if the power lines in a petroleum power plant were broken?

Answers

What can happen is that the people will be out of electricity. If the heavy power that depends on the transmission lines break and leaves the plant broken the it is a matter of fixing the transmission lines. As you can see those are the most imprtant lines. If some important things like the main switch gear gest lost then you can lose ventilation, and fuel fumes can accumulate and ignite.

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Answer the following questions: 1. The easiest way to save for your emergency fund is to use your____.A. existing savings B. discretionary monies C. second job D. parents 2. When computing how many hours you need to work at a second job to meet a savings goal, you should___. A. calculate the realized income at your primary job B. calculate your savings rate C. calculate the amount needed and divide by the hourly rate at the second job D. calculate the amount needed and divide by the realized hourly rate at the second job.