Mendel crossed two plants that were heterozygous for purple flower color. Which genotypes could he have used to represent the cross?

Answers

Answer 1
Answer: The answer is two Pp genotypes.

If we imagine that plant has two alleles for the trait and if P represents dominant allele, and p represents recessive allele, then genotypes are:
PP - dominant homozygous, which contains both dominant alleles
pp - recessive homozygous, which contains both recessive alleles
Pp - heterozygous, which contains both dominant and recessive alleles
Answer 2
Answer:

Answer:

I think its B

Explanation:

Srry if wrong


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One study examining stress for women caring for a parent with Alzheimer's disease found that the greatest source of stress was: 1. their siblings.
2. their children.
3. their spouse.
4. the spouse of the parent

Answers

Their children is what causes the most stress

Which cellular process results in the most significant production of ATP? a. oxidative phosphorylation b. Krebs cycle c. glycolysis d. fermentation

Answers

Answer:

Answer is A . Oxidative phosphorylation.

Explanation:

A mechanism or metabolic  pathway that produce adenosine triphosphate, ATP, by using the energy produced during the oxidation of nutrients is described as oxidative phosphorylation. This metabolic pathway is known to be the pathway for the production of adenosine triphosphate, ATP in living organisms, i.e, in plants and animals.

It was discovered that , oxidative phosphorylation takes place in the mitochondria , specifically during aerobic respiration.

Note that, aerobic respiration is the type of respiration that occur in the absence of oxygen.

Which of the following chains of amino acids correspond to the nucleotide sequences AAUGGCUAC

Answers

Im pretty sure the chain is TTACCGATG
AAU-Aspargine GGC-Glycine UAC- Tyrosine

The increased ranges of plant and insect species resulting from climate change has only negative consequences.

Answers

False, it has also positive consequences for other specie advantages. 
Like any other change, it has a both positive and negative effect on the said biosphere, ecosystem or the entire living organisms that exists and co-exist. Climate change maybe is one of todays greatest selection and environment forces that reforms a lot of living organism and especially the climate. 

the answer is False

Colorful, fossilized ancient trees that are now made of rock have undergone which type of preservation?

Answers

Good evening,

Living in California and having a forest made of trees just like this here, your answer is petrification (hope I spelled that right). This happens to organic materials where the original material and filling is replaced with minerals over time, fossilizing the material completely.

Hope this helps,
-Timmeh

Answer:

petrification

Explanation:

At what rate is a person's metabolism expected to drop for each decade lived

Answers

Answer:

3-5%

Explanation:

A-P-E-X

Answer: 3-5%. I hope you find all your apex answers lol ;)