BIOLOGY LECTURE - EXAM 1 QUESTIONS WITH CORRECT ANSWERS

BIOLOGY LECTURE - EXAM 1
QUESTIONS WITH CORRECT
ANSWERS
Metaphase - ANSWER--Chromosomes line up at the centro-mere, in the middle

Anaphase - ANSWER--Spindle fibres shorten
-Sister chromatids separate and move to opposite poles

Telophase - ANSWER--Cell membrane pinches inwards

Cytokinesis - ANSWER--Cytoplasm splits in half

Epithelial Tissue Definition - ANSWER--Covers the internal and external body
surfaces

Muscular Tissue Definition - ANSWER--Move the body or organ by contracting and
relaxing

Connective Tissue Definition - ANSWER--Strengthens, supports, and protects other
tissues

Nervous Tissue Definition - ANSWER-- Made of neutrons with long projections that
send and receive signals

Organ Systems - ANSWER--Circulatory
-Respiratory
-Digestive

Circulatory System - ANSWER-- Transports nutrients and oxygen to the blood cells
-Remove wastes and carbon dioxide from the cell

Respiratory System - ANSWER--Provides oxygen needed by the body
-Removes carbon dioxide from the body

Digestive System - ANSWER--To take food into the body
-To break down the food into smaller pieces
-To absorb nutrients into the body
-To excrete solid waste

Respiratory and Circulatory System - ANSWER-The Respiratory System takes in
oxygen from the air, then the Circulatory System delivers that oxygen to other organs
around the body

Digestive System and Circulatory System - ANSWER-The Digestive System is
responsible for absorbing nutrients and the Circulatory System is responsible for
transporting the nutrients to other parts of the body