answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lisa [10]
1 year ago
12

Rattlesnake venom contains a collection of different enzymes, from phospholipases (which hydrolyze phospholipids into fatty acid

s) to neuraminidases (which hydrolyze the bonds linking sugars to proteins) to proteases (which hydrolyze peptide bonds). When injected into the blood, these enzymes come into contact with molecules on the exterior surface of the body's red blood cells. Which of the following cellular components would be most sensitive to phospholipases? The lipid bilayer Microfilaments Cholesterol
Biology
1 answer:
zhenek [66]1 year ago
8 0

Answer:

Lipid bilayer

Explanation:

Red blood cell is surrounded by a cell membrane that separates its interior from the surrounding medium. The cell membrane is a lipid bilayer and consists of two layers of phospholipids. The polar heads of phospholipids make the surfaces of the cell membrane while their nonpolar tails are buried in its core.

The snake venom has phospholipase enzymes that digest the phospholipids into fatty acids. Digestion of phospholipids of the lipid bilayer of red blood cells would cause leakage of their content into the surroundings and loss of integrity of cells.

You might be interested in
Consider a population of frogs. Allele B1 codes for spotted frogs; allele B2 codes for non-spotted frogs. B1 is dominant to B2 .
oee [108]

Answer:

Frequency of B1 = 0.47

Frequency of B2 = 0.53

Hope this helps!

4 0
2 years ago
Read 2 more answers
The DNA is mostly _____ because the hyperchromic effect is very _____. The fact that there is any hyperchromicity at all means t
maria [59]

Answer:1.c 2.d 3. d

Explanation:

The DNA hyperchromic effect can be defined as the absorbance of radiation or light by the nitrogen bases of DNA. This phenomena is effective when the DNA is in single stranded condition. For observing the hyperchormic effect the DNA is required to be denatured at high temperature or by increasing the level of pH.

The two strands of the DNA when get separated the absorbance of the DNA solution also increases. This results due to reduction in the base-base interaction and hence, increases the absorbance of light like UV by the bases.

6 0
2 years ago
Read 2 more answers
What type of molecule is represented by the model below?
trapecia [35]

Answer:

Carbohydrate

Explanation:

becouse it hase H C

8 0
1 year ago
Most mammals have diploid body cells and haploid gametes. During __________, chromosomes from haploid gametes combine, and a ___
horsena [70]
D. Fertilization, diploid

During fertilization, the egg and sperm (haploid gametes) fuse and form a diploid zygote. The zygote has 2 complete sets of chromosomes, one from each parent.

Hope this helps!
6 0
1 year ago
When similar biological traits evolve in unrelated species due to similar environmental constraints, ____________ is said to hav
ludmilkaskok [199]

Answer:

Convergent Evolution

Explanation:

Convergent evolution occurs when two unrelated species that have no common ancestor evolve independently in order to adapt to a similar environmental constraints to ensure survival.

An example of convergent evolution can be seen in birds, bats, flight/wing insects. They all do not share a common ancestor, but have evolved, separately, a similar structure for flight.

Another example can be seen in dolphins and sharks. These two different species share similar physical characteristics that make them adapt well in marine habitat that helps them to predate .

7 0
2 years ago
Other questions:
  • Select all that apply. Classical biotechnology methods include _____. selective breeding recombinant DNA hybridization cloning i
    9·2 answers
  • Help y'all!
    8·2 answers
  • How DNA polymerase, the double helix structure of DNA, and the base-pairing rules work together to produce two identical copies
    14·2 answers
  • In an ecosystem, a deer consumes grass. What percentage of energy will the deer acquire from the grass?
    15·2 answers
  • Why is the Earth’s core made up mainly of iron while the crust contains mostly silicate minerals?
    12·2 answers
  • Due to the Earth's shape and orientation, areas near the equator receive the greatest amount of energy from the Sun. Ocean curre
    12·2 answers
  • In the article, "branded with infamy," the author describes selling her blood in order to meet her financial obligations. why di
    10·1 answer
  • Flour, water, salt, and yeast are mixed, given time to react, and then baked. The product is a brown loaf of bread with many tin
    10·2 answers
  • The rough endoplasmic reticulum is a cell structure that consists of folded membranes that contain ribosomes. What is the advant
    8·1 answer
  • 1. The conglomerate has disappeared! What can turn pebbles and sand (sediment) into a conglomerate
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!