2 years ago

If a pure-bred tall plant is crossed with a pure-bred short plant, the offspring will be:

1 answer:

7 0

I would say A. Either tall or short
When Mendel crossed purebred short plants with purebred tall plants, all of the offspring were TALL

The pure-bred tall plant dominated the short

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MAVERICK [17]

Answer:

1. Purines

2. States that DNA composition varies among species

3. Hydrogen Bond

4. Purines

Answer to #2 is a little iffy -- sorry

Explanation:

Pyrmidines have two rings

Purines have one ring

Complementary bases are connected by hydrogen bonds.

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2 years ago

A clone is a creature made from the DNA of a single cell. True False

svet-max [94.6K]

Answer:

Sort of, true.

Explanation:

Cloning is when you take the DNA of a somatic cell of the animal you are trying to clone and add it to an embryo. It will then develop into a baby with the same DNA as the other animal.

(but in my opinion, you're just giving the test animal a sibling.)

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2 years ago

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Lelu [443]

Answer:

B. Weathering

Explanation:

Fire makes trees weather and die.

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2 years ago

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stich3 [128]

Type of chocolate bar, size of it, surface it is placed on, etc

Controlled variables are anything that stay the same for both trials

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2 years ago

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As longitudinal wave travel particles in the medium are pushed together and then pulled apart. we call this

natka813 [3]

Answer:

compression and rarefaction

Explanation:

This kind of wave is called a longitudinal wave and an example of such a wave is a sound wave. The center of compression can be analogous to the top of a crest of a transverse wave while the center of the rarefaction would be analogous to the bottom of the trough of a transverse wave.

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3 years ago

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