Answer: a. runs through the infundibulum
Explanation: The hypothalamus and the pituitary gland (hypophysis) are linked by a structure called the infundibulum. The infundibulum contains vasculature and nerve axons, these nerve axons have endocrine properties.
The hypothalamic-hypophyseal tract runs through this infundibulum
Yy x Yy yields 25%YY 50% Yy and 25% yy which is 1:2:1 (YY:Yy:yy)
Answer:
DNA polymerase is an
enzyme that synthesizes DNA molecules
from deoxyribonucleotides, the building
blocks of DNA. These enzymes are essential
for DNA replication and usually work in pairs
to create two identical DNA strands from a
single original DNA molecule.
The correct answers is : <span>They allow the exchange of gases between cells in the leaf and the external environment
The stomata are small openings that can be found on both the upper and the down part of the leaf and they are connected to the plant's vascular system.
These openings enable the plant to get rid of excess water in the form of vapor and to take CO2 from the atmosphere that is essential for the process of photosynthesis. </span>
Explanation:
Cells in each germ layer differentiate into tissues and embryonic organs The ectoderm gives rise to the nervous system and the epidermis, among other tissues
