<span>The answer is D. pairs uracil with adenosine instead of thymine. Through the process of elimination, both DNA and RNA contain nitrogenous bases. However, DNA contains sugar deoxyribose within its nucleotide components while RNA contains sugar ribose. Also, DNA has 2 strands wrapped in a helix while RNA has only 1 strand. Thus, the correct choice is D. because RNA pairs uracil with adenosine instead of thymine like DNA.</span>
Biology, Chemistry, physics and calculus.
The part of the endometrium that undergoes cyclical changes in response to sexual hormonal levels is the ______.
serosa
functional zone
muscular myometrium
basilar zone
none of the choices is correct
Answer:
functional zone
Explanation:
The endometrium of the uterus is a highly vascularized layer. The endometrium has the innermost of simple columnar epithelium, thick stroma, and the endometrial glands. Functionally, the endometrium has two layers. The functional layer or the functional zone is also called stratum functionalis. It serves to line the uterine cavity and sloughs off during menstruation. The basal layer is deeper and is called stratum basalis. It is permanent and forms a new functional zone after each menstruation.
Answer: option B) Mendel's law of independent assortment
Explanation:
Mendel's law of independent assortment of genes states that each character behaves as a SEPARATE unit and is inherited INDEPENDENTLY of any other character.
Therefore, the SEPARATION of alleles from each other so that each gamete carries only one allele PERFECTLY explains Mendel's law of independent assortment
Explanation:
<h2>Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities</h2>