I studied this before and I'm pretty sure it's D (sorry if I'm wrong)
The correct answer is:
C) Carbohydrates are organic macro molecules that are made up of carbon, hydrogen, and oxygen atoms and are used for energy storage or as structural molecules.
They are commonly found in things such as pasta, sweets, or anything similar, and give a lot of energy that gets quickly burned.
Explanation:
In food science and in several informal contexts, the term "carbohydrate" usually means that any food that's significantly wealthy within the advanced macro molecule starch (such as cereals, bread and pasta) or straightforward carbohydrates, like sugar (found in candy, jams, and desserts)
Answer:
AaBb × aabb
Explanation:
A test cross is a cross between an unknown genotype (dominant phenotype) with a homozygous recessive genotype in order to discover the actual genotype of the species exhibiting dominant phenotype.
This is because one allele of a gene is capable of masking the expression of another, the allele masking is called DOMINANT allele while the allele being masked is called RECESSIVE allele. The combination of these two alleles is termed heterozygosity.
An organism that is phenotypically dominant for a specific trait may either be heterozygous or homozygous for that gene. For example, a plant gene for tallness with an dominant allele T, and recessive allele t. This plant will need tall if the genotype is TT (homozygous dominant) or Tt (heterozygous dominant). In order to know which of these genotypes the plant actually has, a test cross is conducted.
In this example, two genes A and B are involved. For the first gene, A represents dominant allele while a represents recessive allele. For the second gene, B represents dominant allele while b represents recessive allele.
In a cross involving parents AABB (homozygous dominant for both genes) and aabb (homozygous recessive for both genes), the F1 progeny will all exhibit phenotypic dominance (AaBb).
However, we cannot know the genotype by merely looking at the phenotype. We cannot ascertain yet whether the dominance is heterozygous or homozygous, hence the need for a test cross.
The test cross is between the dominant F1 progeny and a homozygous recessive i.e. AaBb × aabb. Some of the F2 generation will show recessive traits if the unknown genotype is heterozygous.
Answer:Our results show that there were consistent patterns of change in soil biotic and ... Microbial biomass and the abundance of fungi relative to bacteria increased ... affect soil respiration by influencing plant community productivity and
Explanation:
Make products more bio degradable
