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3 years ago

Which two processes indicate that water is gaining thermal energy

Biology

2 answers:

Goshia [24]3 years ago

6 0

Answer:

A. evaporating, D. boiling

Explanation:

Condensation, deposition, and freezing are processes that occur as a result of a decrease in the heat energy of water particles.

kkurt [141]3 years ago

6 0

I’m pretty sure it is (condensation) and (freezing) I had this class a while back but those two stand out

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A heterozygous round seeded plant (Rr) is crossed with a homozygous round seeded plant (RR).

igomit [66]

So I don’t see answer choices here, but your answer is 50% of the offspring will be homozygous dominant with RR, and 100% of them will carry a homozygous dominant gene of Rr

If you take the two sets and put them into a punnett square, it would look like this (image attached):

When the two sets of alleles are crossed, you would end up with half of your pairs being fully dominant (RR), and the other half being dominant while containing a recessive gene (Rr). Since there’s only one recessive gene in these pairs, it gets overridden and the pair itself is dominant.

So your answer is 50% will be homozygous dominant with RR!

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3 years ago

During pollination in seed plants, pollin grains

Andre45 [30]

Answer:

umm is this a staement or a question

Explanation:

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3 years ago

The ________ system protects internal organs from harmful bacteria, sunlight, and injury.

miss Akunina [59]

I believe the answer is Integumentary, Hope this helps ")

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3 years ago

Carbon dioxide (CO2) combines with a five-carbon compoundIn one to three sentences, describe what happens during the reduction s

alexandr1967 [171]

We are well aware that there are two stages of photosynthesis:

Light dependent reactions
Light independent reactions/ Calvin cycle/ dark reactions.

Calvin cycle or light-independent reactions:

This comprise the process during which carbon dioxide enters into the leaves of plants and passes through series of steps to form sugar or food. This process depends on the supply of ATP, (the ATP that is formed previously during light dependent reactions).

Now there are three stages of Calvin cycle:

1) carbon fixation
2) reduction
3) regeneration

During the process of carbon fixation CO2 combines with a 5-carbon compound called RuBP or ribulose-1,5-bisphosphate which results in the synthesis of a 6-carbon compound that splits up in to 2 three carbon compounds called phosphoglyceric acid (3-PGA).

Here out focus will be the process of Reduction.

Reduction is the second stage of Calvin cycle during which phosphoglyceric acid (3-PGA) is converted to glyceraldehyde-3-phosphate (G3P) that is a sugar. During the process of reduction, energy in the form of ATP and NADPH are used for the conversion of 3-PGA to G3P. As 3-PGA is reduced to G3P, therefore this process is known as reduction.

After reduction, a series of reactions occur that lead to the synthesis of glucose but since focus of our question was reduction, so you can see more details of the process in attached figure.

Hope it helps!

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3 years ago

Polyploidy occurs when duplicated chromosomes do not separate during meiosis and an entire set of chromosomes migrate to the res

soldi70 [24.7K]

Answer:

is B

Explanation:

8 0

3 years ago

Read 2 more answers