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2 years ago

Why is red light the best for photosynthesis?

Biology

1 answer:

Kisachek [45]2 years ago

5 0

Answer:

The primary reasons why LED fixtures emit a lot of red are 1) red LEDs are among the most efficient at converting electricity into photosynthetic photons, 2) chlorophyll strongly absorbs red light, thus it is effective at photosynthesis, and 3) red LEDs are relatively inexpensive

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What do these reactions say about substances and chemical reactions?

weeeeeb [17]

Answer:

A physical change, such as a state change or dissolving, does not create a new substance, but a chemical change does. In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products.

Explanation:

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2 years ago

What products of photosynthesis are the reactants of cell respriration?

Pani-rosa [81]

Oxygen and glucose are both products of photosynthesis and reactants in cellular respiration. Hope this helps!

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3 years ago

URGENT!!!!!!!!!!!!!

Tamiku [17]

Answer:

1=asking 2=interpreting 3=verifying

Explanation:

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2 years ago

PLEASE HELP!!! <br><br> Atomic number is the same as number of ______.

NISA [10]

The protons in the nucleus

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3 years ago

Read 2 more answers

What are the genotypic and phenotypic distributions for the F1 and F2 generations from a cross between a chick with black (BB) f

lord [1]

Answer:

Please find the punnet square to this question as an attachment

F1 generation:

genotype = BW

Phenotype = Erminette offsprings

F2 generation:

genotype = BB (1): BW(2): WW(1)

Phenotype = 1 Black, 2 Erminette, 1White

Explanation:

This question involves a gene coding for feather color in chickens. The allele for black feathers (B) is codominant with the allele for white feathers (W) to form an erminette chicken (black and white speckles).

According to this question, a cross between a chick with black (BB) feathers and chicken with white (WW) feathers will result in an all erminette chicken (BW) in the F1 generation (see attached image)

Also, in the F2 generation got by self-crossing the Erminette genotype in the F1 generation (BW), the following genotypic and phenotypic ratios are observed:

Genotypic ratio = BB (1): BW(2): WW(1)

Phenotypic ratio = 1 Black, 2 Erminette, 1White

4 0

3 years ago