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Alecsey [184]
3 years ago
7

Through evolution studies, __________ realized blending wasnt major importance in inheritance A. Hippocrates B. Gregor mendel C.

Aristotle D. Charles Darwin
Biology
1 answer:
meriva3 years ago
3 0

Answer:

The answer is Gregor Mendel

Explanation:

Before Mendel, best known because he was the one who initiated with the science of genetics, there were some concepts and ideas, that explained that. One of the most known was that of blending inheritance which supported that people get a flat mixture of traits from their progenitors. Mendel disproved this showing that genes can be joint and not follow a continuous mixture, this was called particular inheritance.

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Give a fact about red blood cells
Novosadov [1.4K]

Answer:

Red blood cells (erythrocytes)

Red blood cells carry oxygen from your lungs to your tissues. They also bring carbon dioxide back to your lungs. Red blood cells make up almost half of your blood. The lifespan of a red blood cell is around 120 days

Explanation:

7 0
3 years ago
3. What is an adaptive trait?
MissTica

Answer:

A trait is an aspect of the whole or of a certain portion of the developmental pattern of the organism. An adaptive trait is, then, an aspect of the developmental pattern which facilitates the survival and/or reproduction of its carrier in a certain succession of environments.

Explanation:

4 0
3 years ago
If a population of medium sized rodents is placed under a selective pressure that yields both very large and very small individu
Llana [10]
<span>If a population of medium sized rodents is placed under a selective pressure that yields both very large and very small individuals it was most likely directional selection. I hope that this is the answer that you were looking for and it has actually come to your desired help.</span>
6 0
3 years ago
If the parent genotypes are Aa and Aa, the offspring are expected to be _____. 1/2 AA and 1/2 aa all Aa 1/4 AA, 1/2 Aa, 1/4 aa 3
yan [13]
Punnet squares are your friend with these kinds of questions :)

   <u>   A  |  a  |</u>
A <u>| AA | Aa |</u>
a <u>| Aa | aa |</u>

Now we can easily see that 1/4 of the offspring will be AA, 1/2 will be Aa, and 1/4 will be aa. Therefore, it is the third answer that's correct (1/4 AA, 1/2 Aa, 1/4 aa). Hope this helps! :)
7 0
3 years ago
Meiosis I involves separation of homologous chromosomes but meiosis II involves separation of chromtids.
Angelina_Jolie [31]

Answer:

Meiosis I: in meiosis I there is pair of chromosomes called homologous chromosomes which are to be seperated so one of that two chromosomes right pole of the cell and the second one goes to the left pole so each pole gets a chromosome with two sister chromatids.

Meiosis II: While in meiosis II homologous pair is not formed and single array of chromosomes are arranged to form metaphase plate as formed in Mitosis so, when the spindle fibres contracts each sister chromatids went to their respective poles.

Explanation:

                 

6 0
3 years ago
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