Distribution of water content in a person's body is related to the amount of muscle mass. iron level. bone density. enzymes. circulating blood. body fat.
Synthesis of a complementary strand of RNA from a DNA template is referred to as: A translation B transcription C DNA synthesis D mutation E genetic transfer
The muscles which move the tongue and change the shape of the tongue are called __ muscles. extrinsic intrinsic
What structure would next receive air from bronchioles while you are exhaling? Secondary bronchi Alveolar ducts Tertiary bronchi Primary bronchi Terminal bronchioles
What does the prefix leuk/o mean? white white blood cell lymph tissue absent
Which of the following are ways of regulating hydrogen ion concentration in blood? (Select all that apply) respiratory changes diet renal mechanism buffer systems
Alveoli are found in which system? Urinary Digestive Lymphatic Respiratory
This occurs when body activity is greatly reduced in order to conserve energy over the course of a season: sleeping hibernation mimicry grouping
What is the result of the process of pollination and fertilization? nectar new leaves a seed a new flower
Which structure of a non-flowering plant (gymnosperm)produces pollen? Stigma Female cone Male cone Anther
On the head, the skin is __ to the skull. superficial superior distal
13.-Las enzimas digestivas son un ejemplo de: Inmunidad Inespecífica Respuesta inmune Humoral Inmunidad Especifica
Fill in the Blank Question The red $\square $ marrow and the $\square $ are both examples of primary lymphold organs.
3. What activity transfers chemical energy from algae to marine animals? sleeping reproducing feeding swimming
The streamlined shapes of dolphins and sharks evolved Independently. The body plan of these 2 animals are Homologous Vestigial Analogous A product of convergent evolution Both Cand D are correct
Your elbows and knees are examples of a hinge joint. True False
5. Once investigators find a suspect, they can match the suspect's DNA to the DNA that they have found at the scene. The DNA can show if a suspect was present at a crime scene. suspect DNA
If the grass contains 100,000 kcal of energy, how much energy will a fox obtain from eating a bird? $10,000kcal$ 1,000 kcal 100 kcal 10 kcal
Lipids are mostly composed of __ a) Protein molecules b) Polar molecules c) Non-polar molecules d) Water molecules
47) The external urethral sphincter is supplied by the __ 0.5 Points Somatic NS Sympathetic NS Parasympathetic NS
