The answer are Sympathetic nervous system and endocrine, ANS
is split into 2 divisions there are sympathetic and parasympathetic, Normally Sympathetic
Nervous System is also known as “fight or flight". sympathetic tone dominates in blood vessels,
which keeps them partially constricted.
Answer:
The correct answer is option B) "Mendelian".
Explanation:
Transmission genetics is basically the study of how traits and characteristics are passed from one generation to the next. This branch of modern genetics study is also known as “Mendelian Genetics” in honor to Gregor Johann Mendel, the scientist how described the rules of heredity with the study of the characteristics of pea plants and how they transfer them among the generations.
Answer:
b) The roots grow towards the force of gravity and the stem goes away
Explanation:
The parts of a plant can be divided into shoot and roots. The root of the plant is the part that grows below the ground surface in order to anchor the plant. When a seed germinates, the root part of that seed grows towards GRAVITY i.e exhibits geotropism while the shoot part grows away from gravity i.e. upwards.
Hence, if a seed is planted upside down, it will still grow into an erect mature plant because THE ROOT WILL ALWAYS GROW DOWNWARDS IN RESPONSE TO GRAVITY (positive geotropism) while the stem grows upward away from gravity (negative geotropism)