Ask Question
Maximo
BiologyBiology
Which of the following statements about antibodies is false?

(A) Antibodies are produced by different combinations of soluble proteins in the blood called complement.

(B) When antibodies bind to a bacterial cell, it may keep that cell from adhering to host cells.

(C) The specific receptors on T cells that would interact with a specific antigen are the same shape as antibodies that will interact with that antigen.

(D) By binding to antigens, antibodies mark those antigens for destruction by macrophages.

(E) By binding to an invader, antibodies attract proteins that lyse the target membrane.
Answer Answers (2)
Mariam Wallace
BiologyBiology
How is an enzyme made by the cell? Of what monomer is it made?
Answer Answers (1)
Harry Malone
BiologyBiology
This combining form literally means flowing water; when used in medical terms, it refers to connective tissue.
Answer Answers (1)
Pham
BiologyBiology
Classify the synthesis of a protein from amino acids as anabolic or catabolic. Explain
Answer
No Answers
Samantha Mays
BiologyBiology
State the ph of the of the digestive system
Answer Answers (1)
Guest
BiologyBiology
On a separate sheet of paper, write a paragraph explaining how genetic variation and environmental pressures can lead to a change in the characteristics of a population. Provide an example of either a plant or animal population undergoing change as an illustration.
Answer Answers (1)
Fisher Holden
BiologyBiology
Which of these organisms have the greatest amount of cell specialization?

A. Multicellular eukaryotes

B. Multicellular prokaryotes

C. Unicellular eukaryotes

D. Unicellular prokaryotes
Answer Answers (2)
Douglas Brown
BiologyBiology
Whaling was a very profitable profession until the whale populations crashed. The global community came together to enact a ban on whaling. However, Japan and Norway have not agreed to stop whaling. Which of the following is the most likely consequence of their decision?

A) The whale populations are bouncing back very successfully and are unaffected by Japan and Norway continuing to whale.

B) The whale populations are not rebounding as quickly as they might if all of the countries agreed not to hunt whales.

C) The whale populations have mutated into new kinds of organisms.

D) The whales are getting better at avoiding capture.
Answer Answers (1)
Justin Montgomery
BiologyBiology
What affects about 1% of chronic alcoholics and involves a defect in remembering recent events?
Answer Answers (1)
Nick
BiologyBiology
Distinguish between the fossils of ice age mammals found in the La Brea Tar Pits and the organisms that make up the fossil fuels of the tar.
Answer Answers (1)
Litzy Bradshaw
BiologyBiology
If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction

The rate would increase.

The rate would decrease.

The rate would remain the same.

The rate would be zero.
Answer Answers (1)
Kelvin Reeves
BiologyBiology
If we know the atoms mass in amu and we know the number of protons of the atom, can we calculate the number of neutrons that contribute to the mass? explain
Answer Answers (1)
Elliot Andrews
BiologyBiology
Oxidative phosphorylation is responsible for nearly all the ATP produced in your body. Select the three true statements about oxidative phosphorylation.

a. NADH and FADH2 deliver electrons to the electron transport chain during oxidative phosphorylation.

b. Oxidative phosphorylation is the second step in aerobic respiration, occurring after glycolysis but before the citric acid cycle.

c. Without oxygen,"oxidative phosphorylation would not occur.

d. Chemiosmosis is the final step in oxidative phosphorylation.

e. Some, but not all, of oxidative phosphorylation occurs inside mitochondria.
Answer Answers (1)
Litzy
BiologyBiology
Which of the following is NOT a goal of science?

ability to move

response to the environment

ability to reproduce

growth and development
Answer Answers (1)
Anne Durham
BiologyBiology
Which of the following factors act to bind cells together?

Which of the following factors act to bind cells together?

Glycoproteins, lipid-rafts, and cholesterol

Glycoproteins, specialized junctions, and cholesterol

Lipid-rafts, cholesterol, and glycolipids

Specialized junctions, wavy membrane contours, and glycoproteins
Answer Answers (2)
1 ... 69 70 71 72 73 ...
Home » Biology » Page 71
Sign Up Forgot Password?