A skeletal muscle fiber is a: Single muscle cell Network of muscle cells functioning together Muscle fascicle Myofibril

Genes in DNA are transcribed into __ which is then translated into __ protein; RNA cells; traits RNA; protein traits; cells

Encapsulated organisms are difficult to directly stain because __ Check all that apply. Check All That Apply the capsule does not react with most stains. the capsule is not permeable to stains. the capsule prevents bacteria from adhering to the slide. the capsule is easily removed from the cell.

Increased secretions of T_(3) and T_(4) are regulated by TRH from the hypothalamus and TSH from the anterior pituitary. TSH from the hypothalamus. any condition that decreases the body'ATP demands. TSH from the hypothalamus and TRH from the anterior pituitary.

Fill In the Blank Question The hair square is the part of the hair that projects above the skin. (1) Need help? Review these concept resources.

Cyclodextrins are a group of compounds capable of removing cholestero from membranes. The effect of cyclodextrins on cells would be which of the following? disruption of transmembrane protein structure. the cell losing its strength and possibly collapsing increased membrane fluidity at lower temperatures. increased concentration of transmembrane proteins.

The subdominant shares notes with which two functions? (Select all that apply.) tonic dominant mediant supertonic

147. What is known if the result of a chemical indicator test was correct? a) All bacteria have been killed. b) The required temperature has been reached. c) Items have been sterilized. d) The endospore bacteria have been killed.

Which of the following factors influence membrane fluidity? Temperature at which phospholipids are synthesized Presence of cholesterol within the membrane Concentration of DNA in the nucleus Length of hydrocarbon tails in phospholipids Degree of saturation (presence of double bonds) in fatty acid chains

The control center of the body directs a response to the stimulus.This response is called the square

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Which one of the following groups is composed of prokaryotic cells? View Available Hint(s) animals protists bacteria fungi

Which of the following is NOT a loose connective tissue? elastic cartilage areolar reticular adipose

X What structure combines together to create DNA? Sugar molecules Hydrogen bonds Nucleotides C Amino acids

A species with an initial population of 120 is growing in an environment where the carrying capacity is 750. After 3 years the population is up to 450 Use a logistic function to estimate the population after 5 years . Round to the nearest whole number. $Population=[?]$ individuals.

Multiple Choice Question Secretory IgA is NOT found in which of the following fluids? Tears Mucus Colostrum Stomach acid Saliva

Which statements are true about bacteria? (Select all that apply) They were one of the first life forms on Earth Their total biomass is greater than that of all plants and animals combined Some are multicellular They only live in human bodies.

Match each example on the left to the type of reproductive barrier on the right. A desert keeps frogs on either side from mating with one another. Female spring peeper frogs only mate with males that make a a. behavioral barrier b. physical barrier c. geographic barrier

Which of the following macronutrients is the preferred fuel for the brain and red blood cells? A proteins B lipids C water D carbohydrates E proteins and lipids

The technique developed by Hans Christian Gram is important for bacterial classification. etiology. identification. epidemiology. isolation.

Elements/metals found in food that regulate body functions Water Minerals Vitamins Carbohydrates