ATI TEAS 7 BIOLOGY 2024 ACTUAL EXAM 400 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

ATI TEAS 7 BIOLOGY 2024 ACTUAL EXAM 400

QUESTIONS AND CORRECT DETAILED

ANSWERS WITH RATIONALES (VERIFIED

ANSWERS) |ALREADY GRADED A+

What is produced by the skin when a cholesterol based precursor

is modified by the presence of ultraviolet radiation? -

ANSWER- Vitamin D

Which type of bone cells perform mineral resorption -

ANSWER- osteoclasts

Inside of adult long bones, yellow bone marrow is located

within which of the following? - ANSWER- medullary cavity

What type of tissue serves to fasten and support body parts -

ANSWER- Connective

What leaves the body via deferens - ANSWER- Gametes

What reproductive organs produces sperm in males and ova in

females - ANSWER- Gonads

What is the term used to describe an action potential jumping

from node to node in an axon - ANSWER- Saltatory conduction

A polysaccharide can be described as which of the following -

ANSWER- A carbohydrate that is made of many sugar

molecules

What is a chemical reaction between two molecules in which a

water molecule is released and a covalent bond forms -

ANSWER- Dehydration reaction

Which is a triplet of nitrogenous bases that codes for an amino

acid - ANSWER- Codon

Inheritance can be described as what? - ANSWER- transmission

of characteristics to offspring

Genetic information describing the characteristics of an

organism is sound in which of the following - ANSWERNucleus

What best describes the result of mitosis - ANSWER- New body

cells that replace damaged body cells

What is the function of ribosomes - ANSWER- they facilitate

protein synthesis

Correctly describes a major metabolic pathway - ANSWERRespiration is an oxidative, degradative pathway

atomic mass has a decimal because it is the average ______ of

all the isotopes for a particular element. The atomic number of

an element is the number of ___ in its nucleus - ANSWERmass - protons

An atom that has lost an electron becomes____ in charge and is

called a ____ - ANSWER- Positive, cation

Which of the following statements is true about protons -

ANSWER- They are located in the nucleus of an atom

What is characteristic of a graph displaying the physical states of

a substance under varying temperature and pressure -

ANSWER- Having temperature and pressure as its axes and is

called a phase diagram

Each elements atomic number is determined by the number of

what in its atom? - ANSWER- Protons

The number of which of the following particles will differ for

each isotope of the same element - ANSWER- Neutrons in it's

nucleus

What best describes the mass of an object - ANSWER- An

extensive property and physical property

Which characteristics applies to the bonds holding together

nonpolar covalent molecules - ANSWER- They share electrons

between atoms and result in a balanced distribution of charges

throughout the molecule.

What is the appropriate prefix measure of the amount of space

taken up by a penny - ANSWER- Milli

Which statement is true about understanding magnitude when

describing relationships - ANSWER- A micrometer is smaller

than a centimeter, and a centimeter is smaller than a kilometer

Which term is used to refer to the anatomical plane that divides

the body into left and right portions - ANSWER- Sagittal plane