BIOLOGY HIGH SCHOOL

What do disaccharides, such as sucrose and polysaccharides such as starch have in common

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Answer 1
Answer: carbohydrates!!! im not sure how to explain it but i just knew the answer so good luck hope that kinds helped
Answer 2
Answer: carbohydrates!!! im not sure how to explain it but i just knew the answer so good luck hope that kinds helped

Related Questions

A substance with ph of 6 is called?A. acidb. a base.c. water.d. a suspension
During which stage of a scientific investigation is data collected?
1. What function does the shape of the star-nosed mole's nose serve?- It helps the mole breath under water -It helps the mole eliminate excess heat. - It helps the mole find food. - It helps the mole dig out its burrow.
The main difference between bacterial chromosomes and eukaryotic ones is that eukaryotes have linear chromosomes. How does the shape of the chromosome affect the way it is replicated?
16. Which of the following phase changes absorbs heat energy?A. CondensationB. Vaporization C. Deposition D. Freezing

Sponges move huge volumes of water through their bodies every day. Although this serves the function of filter feeding for the organism, how might this also provide an “ecosystem” service (something that affects and/or benefits other organisms in their environment)? "which one below is the right answer and why?" a/ They can filter small poisonous fish out of the water that may harm other organisms. b/ Their body chambers serve as places where smaller organisms can live and be protected from certain predators. c/ They produce large numbers of gametes that will become food for other sponges. d/ They create small currents in their microenvironment that help to circulate and clean water locally for other organisms.

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 d/ They create small currents in their microenvironment that help to circulate and clean water locally for other organisms.

Contractile vacuoles are organelles that are responsible for excretion function. They perform osmoregulation which manages wastes, water and other needed materials in the cell. They are found in some prokaryoric organisms like the algae, protists, amoeba and other unicellular organisms. 

If a system requires 150 J of input work and produces 123 J of output work, what's its efficiency?

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The efficiency of work is a dimensionless value, and is equivalent to the ratio of the actual work output to the theoretical work requirement. This can be calculated using the equation:

Efficiency = (actual work) / (work requirement) = 123/150 = 0.82

The higher the efficiency, the better performance is given by the system. In reality, efficiency is always lower than 1 which is the ideal value.

The original population of brown spotted deer declined drastically after their forest habitat was flooded. After frantic efforts over three decades by the forest authorities to revive the dwindling population, it did bounce back. Now the deer population is as huge as it was three decades ago, but it shows a decreased amount of genetic variations. Which factor could be responsible for this microevolution?

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Evolutionary bottleneck. The current population is descended from the few deer that existed at the population's lowest level.
A. Convergent evolution produces organisms with different adaptations but common ancestry, whereas adaptive radiation produces organisms with similar adaptations but different ancestry.

During the production of gametes, the chromosomes condense, and the chromatids of homologous chromosomes cross over to form new allele combinations, which of thefollowing best describes the life cycle of this cell? 1, The cell will separate into two daughter cells next, and cytokinesis will occur.
2The cell is in prophase I of meiosis and will enter metaphase I next.

3The cell will make a copy of each chromosomein order to form diploid daughter cells.s o
4The cell is in interphase II of meiosis and will enter prophase II next

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2The cell is in prophase I of meiosis and will enter metaphase I next. Prophase I of meiosis is when crossing over of tetrads at chiasma occurs to create genetic variation.

14. Compare How do the skull and brain sizesof modern humans compare to the skulls ofearly primates, such as australopithecines?

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Humans are members of the genus Homo .  Modern people are Homo sapiens .  However, we are not the only species of humans who have ever lived.  There were earlier species of our genus that are now extinct.  In the past, it was incorrectly assumed that human evolution was a relatively straightforward sequence of one species evolving into another.  We now understand that there were times when several species of humans and even other hominins were alive.  This complex pattern of evolution emerging from the fossil record has been aptly described as a luxuriantly branching bush on which all but one twig has died off.  Modern humans are that last living twig.  Complicating this evolutionary history even more is the realization that our ancestors very likely mated successfully with members of other closely related species from time to time.  As a consequence, our inherited gene pool was enriched by added genetic diversity.  This sort of genetic mixing has recently been documented for Neandertals and early modern Homo sapiens living 40-60,000 years ago.  It is also likely that there were genetic bottle necking events that periodically reduced our diversity.  That largely accounts for the fact that despite our huge human population today, we are remarkably similar genetically compared to other primate species.  It also explains why we are now the only surviving hominin species.

The striking similarities in appearance between the human genus Homo and our ancestors, the genus Australopithecus , is sufficient reason to place us both into the same biological tribe (Hominini ).  Both genera are bipedal and habitually upright in posture.  Humans have been somewhat more efficient at this mode of locomotion.  Like australopithecines , early humans were light in frame and relatively short.  They were only about 3 ft. 4 in. to 4 ft. 5 in. tall (100-235 cm) and weighed around 70 pounds (32 kg)  The evolution of larger bodies occurred later in human evolution.  The differences between australopithecines and early humans are most noticeable in the head.  Humans developed significantly larger brains and relatively smaller faces with progressively smaller teeth and jaws.  In addition, humans became ever more proficient in developing cultural technologies to aid in their survival, while the australopithecines did not.

  Late australopithecine  Early transitional human

The immediate ancestors of early humans were most likely late australopithecines.  At present, the leading contender for that ancestral species is Australopithecus garhi  or possibly Australopithecus africanus. 

There may have been one or possibly two species of the first humans living in East Africa--Homo rudolfensis  and Homo habilis .  The few rudolfensis fossils that have been found are somewhat earlier, dating about 2.4-1.6 million years ago, while the more common habilis remains are around 1.9-1.4 million years old.  Rudolfensis apparently was a bit taller and relatively larger brained on average.  However, many paleoanthropologists consider the differences to be too slight to warrant a separate species designation.  Some have suggested that rudolfensis were males and habilis were females.  As a result, they classify them both as a single species--Homo habilis.  That is the approach taken in this tutorial.

According to the cladogram which groups of plants would have vascular tissue

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The node in a cladogram represents the formation of a new species. The formation of a new species is termed as a speciation event.The node in  cladogram  indicates the point at which a splitting event,  or formation of a new species occurred.The line between two nodes is called the internode. It represents at least one hypothetical ancestor.A cladogram is a tree shaped diagram that is used to illustrate evolutionary relationships among species by analyzing some similarities or differences in physical features and other kinds of characters in the organisms. 

 The goal of a cladogram is to show relationships and evolutionary descent between species.

As many researchers hypothesize that the old single-celled organism or the origin of the complex-celled organisms came from the endosymbiosis of the mitochrondrion organism and the prokaryotic cell. It has been said that mitochondria was an independent organism which then to have been evovled itself after planting itself inside a prokaryotic cell which aided cellular respiration and production of ATP (Adenosine Triphosphate). This then aided the prokaryotic cell to be more sophisticated and caused another change from having without a true nucleus to a eukaryotic cell with a nucleus and embedded DNA. 

Answer:

ferns

Explanation:
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