28 Dec In the diagram, which
BIOS251 Anatomy & Physiology I with Lab
Week 2 Chapter 3 Assessment
The cytoplasm of a cell is made up of which of the following?
the plasma membrane and cytosol
the cytosol and the nucleus
the plasma membrane and organelles
the cytosol and organelles
the organelles and the nucleus
In what part of a cell would you find most of a cell’s genetic material?
Plasma membrane
Cytoplasm
Nucleus
Mitochondrion
Centrosome
Which of the following best describes the basic structure of the plasma membrane of a cell?
lipid bilayer
glycocalyx
phospholipids
glycoproteins
selective permeability
Which membrane proteins are involved with the transport of molecules that otherwise would be unable to enter the cell?
linker proteins
glycoproteins
carrier proteins
peripheral proteins
receptor proteins
Dietary glucose is transported into a cell against its concentration gradient with the aid of membrane proteins called Na+/glucose _____.
aquaporins
channel proteins
receptor proteins
symporters
antiporters
What type of endocytosis allows cells to “drink” (take up tiny droplets of extracellular fluid)?
exocytosis
pinocytosis
phagocytosis
by means of clathrin-coated pits
transcytosis
Which of the following organelles plays an important role in phagocytosis (a type of endocytosis), contains a variety of digestive enzymes, and has transport pumps that maintain an acidic pH inside the organelle?
Lysosomes
Golgi complex
Peroxisomes
Mitochondria
Proteasomes
Which of the following organelles oxidizes toxic substances such as alcohol, and breaks down other potentially harmful by-products of metabolism?
lysosomes
peroxisomes
mitochondria
proteasomes
ribosomes
The nucleus of a cell contains one or more of these structures that are the site of production of ribosomes.
histones
nucleolus
chromatin
nucleosome
centrosome
Genetic information in DNA and RNA is stored as a sequence of three nucleotide bases. On DNA a group of three nucleotides is called a _____, while on the complementary strand of mRNA, this sequence is called a ____.
genome / proteome
intron / exon
base triplet / codon
codon / anticodon
base triplet / anticodon
During the translation phase of protein synthesis, where would you find an anticodon?
on the DNA strand
on the mRNA strand
on the large subunit of the ribosome
on the small subunit of the ribosome
on the strand of tRNA
In somatic cell division, a cell undergoes a nuclear division called ____, and a division of its cytoplasm called _____.
the cell cycle / cytokinesis
meiosis / mitosis
mitosis / cytokinesis
prophase / cytokinesis
mitosis / telophase
An orderly, genetically programmed cell death is referred to as ________, while disorganized pathological cell death is referred to as ________.
apoptosis; synapsis
apoptosis; necrosis
necrosis; apoptosis
synapsis; necrosis
necrosis; synapsis
Most intravenous solutions are _____ with respect to blood cells?
tonicity
isotonic
hypertonic
osmotic
Hypotonic
In the diagram, which organelle is responsible for autophagy and autolysis?
C
B
F
J
D
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteEdu. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
Do you need help with this question?
Get assignment help from WriteEdu.com Paper Writing Website and forget about your problems.
WriteEdu provides custom & cheap essay writing 100% original, plagiarism free essays, assignments & dissertations.
With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Chat with us today! We are always waiting to answer all your questions.