It is often possible to predict the number of times a membrane protein crosses the membrane by determining how many short sequences of hydrophobic amino acids are present in the amino acid sequence of the protein. Choose the correct explanation. It is often possible to predict the number of times a membrane protein crosses the membrane by determining how many short sequences of hydrophobic amino acids are present in the amino acid sequence of the protein. Choose the correct explanation. a. Sequences of hydrophilic amino acids are the segments of the protein that span the membrane.
b. Sequences of hydrophobic amino acids are the segments of the protein that span the membrane.
c. Sequences of hydrophobic amino acids are the segments of the protein that dissolve in the membrane.
d. Sequences of hydrophilic amino acids are the segments of the protein that dissolve in the membrane.

Answers

Answer 1
Answer:

Sequences of hydrophobic amino acids are the segments of the protein that span the membrane. Thus option B is correct.

What are the levels of protein structure?

The Primary structure of proteins is the linear structure of amino acids formed by Covalent, peptide bonds to form primary structure of protein.

Secondary structure protein defined as the folded structures formed by hydrogen bonding among the amine and carboxyl group of the peptide chain and it finally form polypeptide then into protein.

These secondary structure present in two structure such as α – helix which form a polypeptide chain by hydrogen bonding and twisting into a right-handed screw with the -NH group of each amino acid residue.

The β – pleated sheet form of protein are stretched out ,laid side by side together by intermolecular hydrogen bonds.

Learn more about protein, here:

brainly.com/question/14652022

#SPJ2

Answer 2
Answer: Correct answer is B



Have a nice day

Related Questions

Transgenic plants are plants having?a)no geneb)Genes in transpositionc)Genes with no function to performd)Genes of another organism​
Why is it necessary for each gemete to contain only half as many chromosomes as a body cell
Recall what is dissolved in the water in the xyelm
during dna replication a complementary strand of dna is made for each original dna strand thus, if a portion of the original strand is CCTAGCT then the new strand is ___
Personality traits that remain stable and relatively unchanging from about age 30 on are called

Identify and explain if cloning is a form of asexual reproduction or sexual reproduction[Written response] [45 POINTS!!!] Please help

Answers

Answer:

Organism cloning. Organism cloning (also called reproductive cloning) refers to the procedure of creating a new multicellular organism, genetically identical to another. In essence this form of cloning is an asexual method of reproduction, where fertilization or inter-gamete contact does not take place.

Does enzyme decreased as our age increased? Discuss.

Answers

Answer:

They have shown in numerous studies that enzyme output gradually decreases with age and may be reduced by more than 60% by the time we reach age 55. At some point in time, we must supplement our enzyme reserves in order to fight the degenerative conditions associated with aging.

Explanation:

Which best describes the vulva?It is a muscular organ where a developing offspring grows.
It is the external part of the female genital organs.
It is the birth canal of the female reproductive system.
It is the organ in the female that carries the egg to the uterus.

Answers

The vulva is the external part of the female genital organs.

What is offspring grows?

"Offspring grows" is a phrase commonly used to refer to the development of a fetus during pregnancy.

It means that the embryo, which is the early stage of development of the fertilized egg, undergoes a series of cellular divisions and differentiation processes, eventually forming a fully-formed baby.

The growth of the offspring is a complex and highly regulated process that involves many different biological systems and processes, including the placenta, umbilical cord, and various hormones and signaling molecules.

The growth and development of the offspring is a critical aspect of reproduction, and is essential for the continuation of the species.

Learn more about genital organs at:

brainly.com/question/1363886

#SPJ7

Im pretty sure it’s the second statement!

When a river makes an "S" shape, cutting through the land, the process is known as

Answers

i think its abrasion

Answer:

Erosion

Explanation:

Friction is aforce that acts

Answers

Is force friction is force that acts

The information in neural transmission which always travels in one direction in the neuron first goes through the ____________.

Answers

Answer: Sensory neuron

The information in neural transmission which always travels in one direction in the neuron first goes through the sensory neuron

Explanation:

The sensory neuron transmits impulses from the sensory cell or receptor towards the central nervous system (spinal cord and brain). From there they are relayed to the intermediate neuron, before being transferred to the motor neuron that brings about a response.

See the chart below

Sensory neuron ----> Intermediate neuron ----> Motor neuron

Final answer:

In neural transmission, information first goes through the dendrite of a neuron, converting chemical signals into electrical impulses. These impulses then travel to the axon and finally, the axon terminals. The unidirectional flow of these signals ensure clear and constant transmission of messages.

Explanation:

The information in neural transmission that always travels in one direction in the neuron first goes through the dendrite. The dendrites are specialized to receive chemical signals from the synaptic cleft which are then converted into electrical signals.

From there, the electrical impulses (or action potentials) flow through the neuron, to the axon and finally to the axon terminals, where the signal is ready to be transmitted to the next neuron via neurotransmitters.

This unidirectional flow of information ensures that messages are transmitted in a clear and consistent manner throughout the neural network.

Learn more about Neural Transmission here:

brainly.com/question/31872785

#SPJ

Other Questions
A pharmaceutical company wanted to test a new drug developed to lessen the effects of the common cold. To test this drug, scientists tested 50 volunteers, each of whom was suffering the effects of a cold. Twenty five of the people were given the drug, while the other 25 were given a placebo, a sugar pill. None of the participants knew who was taking which pill. All participants received a pill at 8:00 am daily for the first three days of the study. All participants lived in the same environment, with the same climate, eating the same diet, and having the same level of activity. The severity of the cold, hence the effectiveness of the pill, was determined by the number of tissues each person used within 24 hours. At the end of a seven day period, it was concluded that those with the sugar pill had their symptoms disappear as well as those who had taken the new wonder drug. The executive committee decided to produce the drug anyway thinking that the public would do anything to relieve the symptoms of a cold. Type of Variable Description Dependent Variable that the researchers actually measurers, counts or observes. It is what the researcher thinks will change in response to the experimental treatment. Independent Variable that is intentionally changed by the researcher. Standardized or Controlled These variables are held constant between each group to help prevent these factors from influencing the dependent variable. Table Source: CA Surmacz (2004) Inquiring Minds Want to know: Introducing Freshmen to Experimental Design. In Tested studies for laboratory teaching. MA O'Donnell, Ed. Vol 25 Mini Workshops. Assoc. Biology Laboratory Education pp. 316-327. 1) State the research question the study aimed to address 2) What is the hypothesis? 3) Identify the independent variable versus the dependent variable. 4) What variables were held constant in this study? 5) What was the control group? 6) What data was collected during the study? 7) What this data qualitative or quantitative? 8) What was the study's conclusion?