What makes a predator different from a parasite?
A predator has a long relationship with its food.
A predator kills its food organisms faster.
A parasite has a brief relationship with its food.
A parasite kills its food organisms faster.
What Are the similarities and differences among the different patterns of inherited
Answer:
Inheritance patterns differ for genes on sex chromosomes (chromosomes X and Y) compared to genes located on autosomes, non-sex chromosomes (chromosomes numbers 1-22). This is due to the fact that, in general, females carry two X chromosomes (XX), while males carry one X and one Y chromosome (XY).
Explanation:
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Question 24 Multiple Choice Worth 3 points)
(04.02 MC)
Marine biotechnology can be used for cleaning oil spills through biodegradation. What animals do you think would be most directly affected by this?
10
•Animals flying over the area
•Animals living in the sea grass
•Animals living near the surface
•Animals living in the mud on the seafloor
Answer:
Animals living near the surface
Answer:
The answer would be C, Animals living near the surface
Explanation:
What is the driving force behind adaptative evolution?
A.better regulation of body heat
B.more efficient digestion
C.increased reproductive success
D. increased size
in what direction air in the southern hemisphere deflects due to coriolis effect?
a.)left
b.)right
C)left and right
d.)neither left or right
explain how active transport occurs
Answer:
The movement of dissolved molecules into or out of a cell across the cell membrane, from a lower concentration to a higher concentration, is known as active transport. The particles use energy generated during breathing to travel against the concentration gradient.
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g DNA polymerase is used in PCR to cut DNA sequences into fragments that can then be inserted into vectors. true of false
Answer:
False
Explanation:
The answer is False.
The DNA polymerase is an enzyme that adds nucleotide bases to the growing chain during the elongation process of DNA replication. It is also utilized in the Polymerase Chain Reaction process to synthesize and amplify the DNA of interest.
Polymerase Chain Reaction is primarily carried out to amplify a DNA of interest in order to be able to study it in careful detail. Cutting of DNA into fragments is carried out by restriction enzyme and this is only done during genetic engineering when a foreign gene is to be inserted into a genome.
please help ill give brainliest :)) A coach travels from the station to the beach, a distance of 430 km away in 7 hrs. The coach is only allowed to travel at a maximum speed of 95 km/h. Did the coach break the speed limit?
Answer:
No he did not break the speed limit
Explanation:
430÷7=61.43mph
How is the 3rd line of defense (adaptive immunity)
different than the first two?
A)It gives a specific, targeted response.
B)It prohibits pathogens from entering the body.
A) ↑ see the search above
Which statement below best describes the relationship between natural selection and adaptation?
A. Natural selection and adaptation both describe how animals change.
B. Natural selection describes how organisms change and adaptation explains why.
C. Natural selection is the opposing force of adaptation in the environment.
D. Organisms undergo adaptive evolution as a response to natural selection.
Answer:
B)
Explanation:
Natural selection describes how organisms change, and adaptation explains why. Charles Darwin, theory.
Answer:
B
Explanation:
It's Charles Darwin's theory
O aglomerado de moléculas orgânicas, revestido por uma película de moléculas de água e que, na opinião de alguns cientistas, pode ser um dos primeiros passos rumo à origem da vida, chama-se: *
(a) Aminoácido.
(b) Enzima.
(c) Micro-organismo.
(d) Coacervado.
(e) Proteína.
Sex-linked: could a normal vision. Male who marries a colorblind female have a daughter who is colorblind? Yes or no
Suppose a bacterium has the ability to utilize sucrose (a disaccharide) as a carbohydrate source on an as needed basis when glucose is absent. Assume there is a sucrose operon that contains all of the genes required for sucrose utilization. How would you expect this operon to function
Due to a page error, I attach the answer in a word file.
I WILL GIVE 100 POINTS
Describe types of unmanned space exploration technology.
· Orbiters
· Fly-bys
· Landers
· Rovers
· Describe Voyager 1 and what is was designed to explore
· Describe Cassini-Huygens and what is was designed to explore
· Describe Spirit/Opportunity/Curiosity and what is was designed to explore
· Describe the Hubble Telescope and what is was designed to explore
Answer:
voyager 1 was a probe that was designed to explore the outer limits of our solar system and possibly make it to the neighboring solar system
why acrasiomycota is classified as an animal
Answer:
Slime moulds possess the characters of both animals and fungi. Therefore, they are commonly called fungus animals. ... They are like Protozoa in their amoeboid plasmodial stage and similar to true fungi in spore formation.
Define "CFU.” Why is this term used instead of simply using "cell count"?
Which element is considered the most versatile element in living organisms and why?
Answer:
carbon
Explanation:
Because it can bond with many elements of form complex.
Q6. In mice, the allele for black hair color is (B) dominant to that for brown (b), the allele for
short hair (H) is dominant to that for long hair (h). The gene for hair color and length are not
linked (i.e. they are on separate chromosomes).
One colony (colony A) of mice was pure breeding for short hair; a second colony (colony B) was
pure breeding for long brown hair.
a. A male from colony A was mated with a female in colony B.
i.
Give the genotype of the male from colony A and the genotype of female in
colony B. (2mks)
ii.
These two mice were crossed and produce a large number of offspring (F1).
Construct punnet squares to show this result (3mks)
iii.
Give the genotypes and phenotypes (ratio) of this F1 generation (2mks)
Genotypes:
Phenotypes:
Answer:
The correct answer is -
A (i) a male from colony A HH and female from colony B bbhh
(ii) the offspring will be heterozygous for short brown hair
(iii) genotype 100% Hhb, phenotype - 100% short brown hair
Explanation:
It is given that parent one is from Colony A that is pure breeding for short hair which means p1 is HH and parent 2 is from colony B that is pure breeding for long brown hair that means p2 is bbhh.
Cross between HH and bbhh
Gemetes : H, H, and bh, bh,
Punnet:
bh bh
H Hhb Hhb
H HhB Hhb
Thus, the offspring will be heterozygous for short brown hair
14. What is the exoskeleton of an arthropod composed of?
Calcium
Chitin
Lead
Magnesium
Answer:
chitin
Explanation:
Which chemical powers vesicular transport?
Which chemical powers vesicular transport?
Sodium
Water
ATP
Adenine
vesicular transport use ATP energy as their power source
Differences that exist naturally among members of a population or species are known as?
A. mutations
B. variations
C. adaptations
D. evolution
description of human trafficking from 2016 to 2019 in communities
The prime mover of the elbow extension is the
Answer:
triceps brachii muscle
The prime mover of elbow extension is the triceps brachii muscle, and is assisted by the much smaller anconeus muscle. All anterior (front) arm muscles cause elbow flexion. These muscles are the biceps brachii, brachialis and brachioradialis.
Explanation:
thank me later
Answer:
the other person is correct
Which term best describes the plasma membrane?
Which term best describes the plasma membrane?
Static
Dynamic
Impermeable
Rigid
Answer:
The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment. ... The plasma membrane consists of a lipid bilayer that is semipermeable. The plasma membrane regulates the transport of materials entering and exiting the cell.
Dynamic term describes the plasma membrane. So, the correct option is (B).
What is Plasma membrane?Plasma membrane also known as cell membrane is a membrane found in all cells that separates the interior of the cell from the external environment. The plasma membrane consists of a lipid bilayer that is semi-permeable that regulates the transport of materials entering and exiting the cell.
This membrane is called a selectively permeable membrane because it controls the movement of substances in and out of the cell, which means that the plasma membrane allows certain materials to pass through it, while at the same time it prevents other materials from entering through it. Plasma membrane is dynamic in nature.
Thus, Dynamic term describes the plasma membrane. So, the correct option is (B).
Learn more about Plasma membrane, here:
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What happens when light hits the pigment in photosystem II?
Thylakoid membrane
Photosystem 11
Light
Inner space
Water-
splitting
enzyme
Answer:
D. It sets off a reaction that moves energy through the proteins of the thylakoids membrane.
Explanation:
Which of the following is the most likely reason for a population to decrease?
there is less competition for same resource
the number of prey suddenly increases
the number of predators suddenly decreases
the number of predators suddenly increases
Answer:
the number of predators suddenly increases
Give me Brainiest answer? Its free!
Answer:
The last one
Explanation:
Its the last one because if there are more predators that means they have to not only fight for food but fight for themselves to stay alive.
How many isomers does hexane have (C⁶H¹⁴)
Answer:
Five.
Explanation:
There are five isomers that is present in hexane (C⁶H¹⁴) which consist of n- hexane, 2- methyl pentane, 3- methyl pentane, 2, 3-dimethylbutane and 2, 2- dimethylbutane. 2- methyl pentane is also known as Isohexane while on the other hand, 2, 2- dimethyl butane also known as Neohexane. These isomers have the same molecular formula which is C6H14, and having the same molecular weight which is 86.
Substances that can explode are
considered
A. stable
B. corrosive
C. reactive
D. toxic
to separate hucks and grains in field
a) tailor
b) grocer
c) farmer
d) watchman
Answer:
C
Explanation:
Comment its correct or not correct please
since 1880, the average global temperature has risen by how many degrees?
a . 10 degrees celsius
b . almost 1 degree celsius
c . 5 degrees celsius
d . 0 degrees celsius
Answer:
B: almost 1 degree Celsius
Explanation:
Trust me it’s correct
