Answer:
Be happy
Explanation:
Its okay to fail
What is recessive for orange hair color.
For tigers.
Answer: The golden colour is another autosomal recessive trait, this one known as wideband, WB, referring to a wider central part of the hair shaft. ... 90% of the tiger's coat comprises these agouti hairs. On orange tigers, the agouti hairs have dark tips and bases and bands of phaeomelanin (red pigment) in between.
Plz mark me brainliest if i am right... stay safe and have a great weekend!!! :D
why does individual commit crime?
People commit crimes for many different reasons. whether it is for the excitment and thrill of it or whether they were forced to or peer preasured on by another person. Maybe they robbed a bank cause they needed money or they were under the influence of drugs or alchohol
Does each codon code for three amino acids?
A. YES
B. NO
Answer:
yes
Explanation:
i hated every minute of my science but i still know what it is lol, have a good day! and if u can give me brainliest bcuz i need 50 for my next rank'
Consider the separate stages of an animal virus life cycle. Assemble a list of structures and processes that are unique to the virus and would make good drug targets for an antiviral agent. Explain your rationale for each choice.
Answer:
Explanation:
In order to make an antiviral agent, we need to find good drug targets, that is, to find structures and processes that are only present in the virus, so there is no harm on human cells when this antiviral agent is being applied.
In the virion of a naked virus, only nucleic acid and protein are present forming the nucleocapsid. The nucleic acid and proteins of the capsid, specially, are found only in the virus and therefore make good drug targets. For example, we can express antibodies to recognize the proteins of the capsid and guide the immune system to destroy them.
Although virus particles are metabolically inert, one or more key enzymes are present within the virion in some viruses, for example, the reverse transcriptase. This enzyme is only found in viruses and if we find a way to inhibit the activity of this reverse transcriptase, like for example finding a competitor substrate, the virus will not be able to synthesize the DNA needed for its replication.
Regarding processes in the virus life cycle, they all have similar steps: first the attachment of the viral particle onto the cell, then the penetration of the virus, then the synthesis of early and intermediate enzymes using the host cell machinery, and finally the assembly of these viral components and lysis of the host cell to release new viral particles.
The attachment of a virion to a host cell is a highly specific process. Recognition proteins on the virus recognize specific receptors on the host cell. Substances that compete with the virion for these specific receptors can be used. If there is no attachment, there is no infection.
Does the absence of one organism or two in the food chain change or affect the producer or consumer relationship?
Answer:
yes
Explanation:
What similarities and differences do DNA and RNA share in terms of function and structure? Explain!
Answer: Both DNA and RNA have four nitrogenous bases each—three of which they share (Cytosine, Adenine, and Guanine) and one that differs between the two (RNA has Uracil while DNA has Thymine).
Explanation:
Damage to the highlighted region of the spinal cord results in ________ of the skeletal muscles served by that particular region.
Answer:
Non-functioning
Explanation:
Non-functioning of skeletal muscles occurs when the spinal cord region is damaged because spinal cord is responsible for sending information in the form of signals. The spinal cord has a network of fiber started from the brain and distributed to all the body is known as neurons. These neurons are responsible for sending instructions to the muscles from brain. If they are damaged, the body parts unable to move and can't perform their particular function.
One challenge to understanding Earth's geologic history is
Most ancient ocean plates have been destroyed by subduction
Plate tectonics causes uplifting
Continents collide and destroy fossil evidence
There are few continental plates older than 200 million years old
Answer:
Continents collide and destroy fossil evidence
Explanation:
One main challenge in understanding earth's geologic history is that continents collide and destroy fossil evidence.
Fossils are the preserved remains of dead organisms found in rocks. They are very good and useful indicators of the life of an organism. By studying the progression of their evolution, a vivid understanding of the earth's geologic history can be constructed.will mark brainiest
In your own words, please explain how the process of meiosis leads to siblings that are not clones of each other.In your own words, please explain how the process of meiosis leads to siblings that are not clones of each other.
Explanation:
The process of cell division by which most of cells divide for growth is called mitosis.
In this process, each cell called mother cell divides to form two identical daughter cells. The daughter cells have the same number of chromosomes as mother cell. It helps in growth and repair of tissues in organisms.
Specific cells of reproductive organs or tissues in animals and plants divide to form gametes., which after fertilisation give rise to offspring.
They divide by a different process called MEIOSES.Which involves two consecutive divisions. When a cell divides by meiosis it produces four new cells instead of just two .
The new cells only have half the number of chromosomes than that of the mother cells.
Hope you understood!
What are the function of chloragogen
Cell in earthworm
Explanation:
The cells store glycogen and neutralize toxins and are present in coelomic fluid of some annelids. They are yellowish in colour due to the presence of yellow granules called chloragosomes.
These cells are derived from the inner coelomic epithelium, and help in excretory functions, as most commonly demonstrated in earthworms.
What strategy/structure prevents Na /Glucose symporters from laterally diffusing from the apical side to the lateral or basal sides of the cell?
a. Tight junctions form a ring of protein around the cell which connects to neighboring cells. This forms a physical barrier restricting lateral diffusion within the membrane.
b. The Na+/Glucose symporters are anchored to the apical side, where they are originally delivered through vesicular trafficking, through protein-protein interactions with the cytoskeleton.
c. Extracellular matrix proteins unique to the intestinal lumen side interact with extracellular side of the Na+/Glucose symporters.
d. None of these
Answer:
a. Tight junctions form a ring of protein around the cell which connects to neighboring cells. This forms a physical barrier restricting lateral diffusion within the membrane.
Explanation:
Epithelial cells in the small intestine act absorbing nutrients from the digestive tract. The cell membranes in these cells are divided into two domains: the apical domain specialized in nutrient absorption, and the basolateral domain, which transfers the absorbed nutrients to the blood vessels.
In order to maintain these functions differentiated, the mobility of proteins must be restricted to the pertinent domains. One of the mechanisms to achieve this is the formation of tight junctions between the adjacent cells of the epithelium. This acts as a barrier to the movement of lipids and membrane proteins. As a result, proteins can diffuse within their domains but can not cross from one domain to the other.
These tight junctions are formed by interactions between strands of transmembrane proteins, and generally, associate with adherent unions and desmosomes forming an union complex.
For the cross bbEe x BbEe, choose all possible gametes produced by BbEe parent
Consider what would happen to a diploid plant when genes are destroyed by a mutation.
How many genes would have to be destroyed in a diploid plant for one trait to be lost?
Answer:
Two, usually
Explanation:
A diploid plant has two copies (alleles) of every gene. If one copy of the gene is destroyed by a mutation, the plant will likely be okay with its other copy, and the trait will still be expressed.
However, some traits require both copies of the gene to be expressed. For example, if one gene is destroyed that means only half the amount of the gene product is produced. If that is not enough protein for the trait to be expressed, then the trait will be lost.
Which of the following is the best choice to demonstrate the levels of orgaization in plants? PLEASE HURRY ILL REWARD YOU!!!!!
A. leaf-> tree-> xylem-> plant cell-> shoot system
B. tree->leaf ->plant cell ->xylem -> shoot system
C. plant cell-> xylem -> leaf-> shoot system -> tree
D. shoot system->xylem -> leaf-> plant cell-> tree
Answer:
B
Explanation:
Answer:
B. tree->leaf ->plant cell ->xylem -> shoot system
Explanation:
Which statement explains something that the fossil record indicates?
Answer:
Mass extinction have occurred on Earth several times.
Explanation:
I took the test.
HELP PLEASE I REALLY NEED HLP A water feature that could be a source of groundwater for humans is found at a location on a hillside where Earth’s surface is lower than the water table
What type of feature might be observed at this location?
a spring
b aquifer
c artesian well
d unsaturated zone
Answer: c
Explanation:
Answer:
c
Explanation:
Which of the following does NOT affect the climate?
greenhouse effect
solar radiation
war
Answer
the answer is war
Explanation:
Answer:
the one that does not affect the climate is the greenhouse effect
Explanation:
turn TACCATCGATTGGAA to a RNA sequel
The RNA sequence is:
AUG GUA GCU AAC CUU
What processes drive motion of the plates? PLS RIGHT A SMALL ANSWER
Answer:
Heat and gravity are fundamental to the process Lithospheric plates are part of a planetary scale thermal convection system. The energy source for plate tectonics is Earth's internal heat while the forces moving the plates are the "ridge push" and "slab pull" gravity forces.
Explanation:
the answer is 1+1=2 ok ok ok
If an organism has 5 chromosomes in its sex cells, how many would it have in its body cells?
O. 2.5
O. 5
O. 10
O. 15
What’s the answer ? Pls
Answer:
B. ATP has one more phosphate group than ADP
Explanation:
ATP has 3 ADP has 2
Please let me know if this is correct
Answer:
B) ATP has one more phosphate group than ADP
Explanation:
:)
