BSC2085 Questions and answers
100% Pass
Which of the following are the characteristics of an enzyme? - CORRECT
ANSWER-1. they speed up chemical reactions by lowering the activation energy
2.most of them are active at optimal temperatures like 37 degrees Celsius
3.it has a specific shape that allows it to "fit" only with specific proteins
Which of these processes illustrate negative-feedback? - CORRECT ANSWER-1.
secretion of insulin when blood sugar levels rise
2. secretion of glucagon when blood sugar levels drop
____________ investigates the body's structure, whereas __________ investigates
the processes or functions of living things. - CORRECT ANSWER-Anatomy,
physiology
By the process of mitosis in a human cell, __________ daughter cells are
produced, each has __________ chromosomes. - CORRECT ANSWER-2, 46
Which of these directional terms correctly describes the relationship of the ankle to
the knee?
,I. caudal
II. cephalic
III. distal
IV. superior
V. proximal - CORRECT ANSWER-III. distal
In which region of the abdomen would stomach pain most likely be felt? -
CORRECT ANSWER-right lumbar
Choose all that apply.
What are the components of a DNA nucleotide ? - CORRECT ANSWER-1.
phosphate
2. purine base
3. nitrogen base
4. deoxyribose
The sum of all chemical reactions in the body is called: - CORRECT ANSWER-
metabolism
The heart is __________ to the diaphragm. - CORRECT ANSWER-superior,
above
COPYRIGHT ©️ 2025, ALL RIGHTS RESERVED.
, A patient with acute appendicitis will have a pain localized in the -----------
quadrant. - CORRECT ANSWER-right lower
Which of the following condition increase the rate of diffusion? - CORRECT
ANSWER-incresased concentration gradient
Which organ is located on the right upper quadrant completely? - CORRECT
ANSWER-gallbladder
Steroids have two principal biological functions: as important components of cell
membranes that alter membrane fluidity; and as signaling molecules. Which of the
following is the precursor for the steroids? - CORRECT ANSWER-cholesterol
(lipids)
Which organelle functions as intracellular digestive systems and contain enzymes
to break down molecules and microorganisms? - CORRECT ANSWER-lysosomes
What type of bond is found between the nucleotides of the two complementary
strands of DNA?
[Hint: These bonds are relatively weak] - CORRECT ANSWER-hydrogen bonds
The mitotic spindle is a structure composed of micro-tubules which segregates
chromosomes into the daughter cells during mitosis. A micro-tubule is a rope-like
component of the cytoskeleton..
Which organelle shown in the picture serves as a micro-tubule organizing center
during cell division? - CORRECT ANSWER-centrosome
100% Pass
Which of the following are the characteristics of an enzyme? - CORRECT
ANSWER-1. they speed up chemical reactions by lowering the activation energy
2.most of them are active at optimal temperatures like 37 degrees Celsius
3.it has a specific shape that allows it to "fit" only with specific proteins
Which of these processes illustrate negative-feedback? - CORRECT ANSWER-1.
secretion of insulin when blood sugar levels rise
2. secretion of glucagon when blood sugar levels drop
____________ investigates the body's structure, whereas __________ investigates
the processes or functions of living things. - CORRECT ANSWER-Anatomy,
physiology
By the process of mitosis in a human cell, __________ daughter cells are
produced, each has __________ chromosomes. - CORRECT ANSWER-2, 46
Which of these directional terms correctly describes the relationship of the ankle to
the knee?
,I. caudal
II. cephalic
III. distal
IV. superior
V. proximal - CORRECT ANSWER-III. distal
In which region of the abdomen would stomach pain most likely be felt? -
CORRECT ANSWER-right lumbar
Choose all that apply.
What are the components of a DNA nucleotide ? - CORRECT ANSWER-1.
phosphate
2. purine base
3. nitrogen base
4. deoxyribose
The sum of all chemical reactions in the body is called: - CORRECT ANSWER-
metabolism
The heart is __________ to the diaphragm. - CORRECT ANSWER-superior,
above
COPYRIGHT ©️ 2025, ALL RIGHTS RESERVED.
, A patient with acute appendicitis will have a pain localized in the -----------
quadrant. - CORRECT ANSWER-right lower
Which of the following condition increase the rate of diffusion? - CORRECT
ANSWER-incresased concentration gradient
Which organ is located on the right upper quadrant completely? - CORRECT
ANSWER-gallbladder
Steroids have two principal biological functions: as important components of cell
membranes that alter membrane fluidity; and as signaling molecules. Which of the
following is the precursor for the steroids? - CORRECT ANSWER-cholesterol
(lipids)
Which organelle functions as intracellular digestive systems and contain enzymes
to break down molecules and microorganisms? - CORRECT ANSWER-lysosomes
What type of bond is found between the nucleotides of the two complementary
strands of DNA?
[Hint: These bonds are relatively weak] - CORRECT ANSWER-hydrogen bonds
The mitotic spindle is a structure composed of micro-tubules which segregates
chromosomes into the daughter cells during mitosis. A micro-tubule is a rope-like
component of the cytoskeleton..
Which organelle shown in the picture serves as a micro-tubule organizing center
during cell division? - CORRECT ANSWER-centrosome
