Scientists were studying the DNA from Antarctic fish, including two species of icefish, that have no hemoglobin in their blood. They constructed the following cladogram.

What can be interpreted from this cladogram?

Select all that apply.

A.The most closely related species to the hemoglobinless icefish is C. mawsoni.

B. The C. anarcticus is more closely related to C. mawsoni than it is to the other hemoglobinless icefish.

C. N. corliceps is the closest relative to the hemoglobinless icefish from the fish that were studied.

D. The two species of hemoglobinless icefish are more closely related to each other than they are to other Antarctic fish studied.

Explanation:

Prokaryotes

↬ No well defined nucleus.

↬ DNA is held with some proteins in nucleoid region.

Eukaryotes

↬ Histones:

↬ Histone octamer:

↬ Nucleosome:

Answer:

in prokaryotes there is there is not proper neucloseomw

AnswEr

⠀⠀Hydrogen is a gas which can only form one bond ( or single bond ) and , is found in carbohydrates .

⠀⠀⠀⠀⠀Because , It has only one electron in valence shell . To attain the electronic configuration of nearest inert gas , this element have only one electron to share , from which it can achieve his electronic configuration of nearest inert gas and complete his duplet .

The result that will be expected from comparing ATP yield in cellular respiration in plants and animal cells is : ( B ) There would be 50% more in plants cells

ATP is produced in the mitochondria during cellular respiration of plant and animal cells. Given that plants possess chloroplast which performs photosynthesis, this helps with an increase in the ATP yield in plant cells.

Therefore the 50% more of ATP yield will be present in plant cells when compared to ATP yield in animal cells.

Hence we can conclude that there would be 50% more in plants cells

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The biological classification for Mammalia taxonomic rank is the Class level, whereas Hominidae is a Family.

The expression 'biological classification' makes refers to the hierarchical levels of organization of life.

The main levels of this classification include domain, kingdom, phylum, class, order, family, and genus.

In conclusion, the biological classification for Mammalia taxonomic rank is the Class level, whereas Hominidae is a Family.

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Answer:

A. Class And Family

The level of classification goes:

Domain                 Eukarya

Kingdom               Animalia

Phylum                 Chordata

Class            >       Mammalia

Order                    Primates

Family          >       Hominidae

Genus                   Homo

Species                Sapiens

Answer:

Predator-prey relations are an important driving force to improve the fitness of both predator and prey. In terms of evolution, the predator-prey relationship continues to be beneficial in forcing both species to adapt to ensure that they feed without becoming a meal for another predator.

Explanation:

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After being formed by the ribosomes located in the ER, the next organelle to which a protein could be transported is Golgi bodies through anograde pathway of protein transport.

Protein transport may be defined as a process through which various proteins are migrated from the ER to the functional site after packaging into the vesicles.

Most likely the function of a long whip-like tail is to provide motility to the cell, which means movement.

Therefore, option D is correct in question number 16.

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Answer:

Testable

Explanation:

Hypothesis is a tentative idea that may prove to be the answer for problem so it may be testable

PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE

Answer:

testable

Explanation:

Answer:

TTAAT

Explanation:

In a strand of DNA, Adenine and Thymine form complementary pairs, while Guanine and Cytosine form complementary pairs.  This sequence lacks Guanine and Cytosine.

The steps in how a nerve impulse moves from one neuron to another neuron can be describe as dendrite – cell body – axon.

The nerve impulse starts when the neuron experiences a stimulus strong enough to trigger it. This happens when a membrane is at resting potential, a condition where the inner surface of the membrane is negatively charged relative to the outer surface.

In this case, the correct steps will be in a neuron, the stimuli always propagate in the same direction: they are received by the dendrites, travel through the cell body, travel along the axon and, from the end of this, are passed to the next cell (dendrite – cell body – axon).

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The main feature of buffer zones is that they are are set up around natural resource areas.

Buffer zones are zones in a habitat which are designed to protect sensitive areas such as wetlands, wildlife reserves from negative external pressures.

Buffer zones at set up around natural resource areas.

Therefore, the main feature of buffer zones is that they are are set up around natural resource areas.

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Answer:

d

Explanation:

As the number of prey decrease, the number of predators will naturally decrease. Therefore, in option D, where hawks are the predators and mice are the prey, makes the most sensible answer.

Statement :

The number of hawks will decrease in response to a decrease in the mice population.

As per the graph, the correct answer here is that the number of hawks will decrease in response to a decrease in the mouse population, which is option D, as the rise of the predator would lead to the fall of the prey number in the ecosystem.

A prey-predator graph is a graphical representation of the relationship between a population of prey and their predators, and the graph shows how the population sizes of prey and predators change over time and how they affect each other. Prey and predator populations are closely linked. When there are more prey, there is more food available for predators, so predator populations tend to increase. However, as predator populations increase, they begin to consume more prey, which causes the prey population to decrease. As the prey population decreases, the predator population may also decrease due to a lack of food. This creates a cycle of predator-prey population fluctuations that can be observed on a prey-predator graph.

Hence,  As per the graph, the correct answer here is that the number of hawks will decrease in response to a decrease in the mouse population, which is option D.

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Answer:

Right Ventricles

Explanation:

Right ventricle receives blood from right atrium and pumps it into pulmonary artery.

Answer:

C.

Explanation:

Hormones released down the stem from the tip of the stem inhibit stem expansion when exposed to light. The hormones do not impede stem growth in the dark. Seeds growing in the dark rely on chemical energy stored in their cells (lipids, proteins, and carbohydrates) to fuel their growth.

Answer:

The light slows stem elongation by sending hormones down the stem from the tip of the stem.

Explanation:

Hormones do not slow stem elongation in the dark. Dark-grown seeds rely on the chemical energy stored within their cells (lipids, proteins, carbohydrates) to power their growth.

referenced from https://stemeducation.nd.edu/

Answer:

The direct threats of invasive species include preying on native species, outcompeting native species for food or other resources, causing or carrying disease, and preventing native species from reproducing or killing a native species' young.

Explanation:

Answer:

C

Explanation:

Answer:a,b,

Explanation:

The groups which are likely to benefit from the Paris agreement are solar power companies, and hydroelectric dam engineers. Thus, option A and B are correct.

The Paris Agreement deals with production of those types of energy which is clean and which don't emit (or emit very less) green house gasses, the root cause of climate change and global warming.The term climate change has to do with the alteration of weather patterns owing to the release of harmful gases commonly called greenhouse gases.

The main goal of the Paris Agreement is to strengthen the global response to the threat posed by climate change by limiting the rise in global temperature this century to well below 2 degrees Celsius above pre-industrial levels and to pursue efforts to further limit the temperature increase to 1.5 degrees Celsius.

Therefore, The groups which are likely to benefit from the Paris agreement are solar power companies, and hydroelectric dam engineers. Thus, option A and B are correct.

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Answer:

The brain and spinal cord are the organs of the central nervous system. Because they are so vitally important, the brain and spinal cord, located in the dorsal body cavity, are encased in bone for protection. The brain is in the cranial vault, and the spinal cord is in the vertebral canal of the vertebral column.

Explanation:

Hope its the right ans...

Answer: It is organized into two parts, the central nervous system and the peripheral nervous system

Explanation:

Answer:

Sequence A-D was disturb by crustal movement after it was deposition. We have evidence in given cross section that sequence A-D was disturb by crystal movement just see above this sequence there is conglomerate bed which indicates it is uncomformity and that below uncomformity plane all beds are inclined so it clear evidence that sequence A-D got disturbance by crustal movement.

Explanation:

Sequence order and principal are given below.

one can order the event in any given cross section on the basis of apply some principal like order of super position, principal of cross cutting relationship, principal of inclusion, principal of original horizontality etc. Order of superposition tell us that if rock is undeformed then older rock would be at bottom and younger at top, principal of cross cutting relationship tell if some igneous body intruded in some rock layer so it mean that layer is older than age of intrusion.

The steps of protein synthesis are initiation, elongation, and termination.

There are three steps in protein synthesis:

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Answer:

in the qoridndt plan it woud grap diferint

Explanation: