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galina1969 [7]
3 years ago
7

What did all the traits Mendel tested have in common

Biology
1 answer:
gtnhenbr [62]3 years ago
5 0
Traits were either dominant or recessive of either parents pea plant.
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This bonds to cytosine (C) in DNA.
shtirl [24]

Answer: <u>Guanine </u>

According to Chargaff's rule, the base pairing in the DNA and RNA is fixed. Adenine always pairs with Thymine in DNA and Uracil in RNA. Guanine pairs up with cytosine. This complementary base pairing is universal and constant. That's why amounts are also equal. It means if cytosine is 20% in any DNA sample, then amount of guanine would be 20% as well.

4 0
3 years ago
Which phrase best defines a galaxy? Tightly packed group of older stars large grouping of more than two stars loose, disorganize
OLEGan [10]

<u>Answer</u>: Large collection of stars, gas, and dust held together by gravity.

<u>Explanation:</u>

  • The name <em>galaxy</em> has been derived from the word <em>galaxies</em> which is a Greek word meaning milky.
  • In simple words a galaxy is a collection of a large number of stars, however, to be more precise <em>a galaxy is a gravity-bound collection of stars, dust, gas, dark matter and stellar remnants. </em>
  • There are different types of galaxies found in various shapes and size, some of the most common shapes being elliptical, irregular and spiral.
  • An example is the milky way galaxy that contains our solar system.

6 0
3 years ago
Read 2 more answers
Which step of respiration produces the most energy for the organism?
artcher [175]

Answer:

Krebs cycle

Explanation:

The Krebs cycle produces the CO2 that you breath out. This stage produces most of the energy ( 34 ATP molecules, compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle). 

5 0
3 years ago
The process by which our sensory systems convert stimulus energies into neural messages is called
lesantik [10]

Answer:

transduction

Explanation:

6 0
3 years ago
The researcher also collected height data from 200 female sheep during both years but didn't notice a significant
sergiy2304 [10]

The data suggests that there is no change in height of sheep because of

Hardy Weinberg equillibrium.

Explanation:

Data given:

heights of 200 sheeps remains the same for two years.

reason=?

There is no change in the phenotype of the sheep population during two years as there is no effect of environmental factors, no evolution or genetic drift in the population. Such population happens due to Hardy Weinberg equillibrium.

This principle says that there will be no genetic variation in a population when no evolution causing factors are there. These factors are environmental, mutation, genetic drift, natural selection or gene flow.  When no new alleles are added in the population it remains same.

Thus in case of the 200 sheeps it is assumed that they were in Hardy Weinberg equillibrium.

8 0
3 years ago
Read 2 more answers
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