Answer:
The answer is true.
Explanation:
True breeding for purple and white means that they are homozygous for that phenotype, for example AA is genotype for purple, while aa is genotype for white. Aa is heterozygous and it represents incomplete dominance phenotype. If we cross true breeding for purple and white:
P: AA x aa
F1: Aa Aa Aa Aa (all of them are with incomplete dominance color)
F2 (Aa x Aa): AA Aa Aa aa (1/4 1/2 1/4)
Answer:
The answer is C.
Explanation:
There are dominant alleles present in three out of four (CC, Cc, Cc) and the recessive is always cc. Three out of four make 75% and one out of four is 25%. That makes 75% dominant and 25% recessive.
I hope this helps!
Answer:
carbon dioxide + water → glucose + oxygen
Explanation:
Photosynthesis is the process that plants use to make food.
Think about what you need to grow a plant.
It needs <u>water</u> for sure.
Plants and humans both need air. Plants "breathe" in <u>carbon dioxide</u>, which is what we breathe out. (That's why people say to plant more trees, because they take in carbon dioxide.)
Plants use photosynthesis to make food. The food is called <u>glucose</u>, which is a form of sugar.
Plants "breathe" out <u>oxygen</u>, which is what we breathe in. (Remember trees give us oxygen.)
You might also see the equation as a formula:
CO₂ + H₂O → C₆H₁₂O₆ + O₂
Carbon (C) dioxide (O₂)
Water, or dihydrogen (H₂) monoxide (O)
glucose (C₆H₁₂O₆)
oxygen (O₂)