Question

What are the important characteristics of protists?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Biology

Algae

Morphology

Related Biology Q&A

Find answers to questions asked by students like you.

Q: Trace the fate of hydrogens removed from glucose during glycolysis when oxygen is present in muscle ...

A: Glycolysis is a cytoplasmic pathway that breaks down glucose into two three-carbon compounds and gen...

Q: Identify the causative agent of acquired immunodeficiency syndrome.

A: A disease is a particular abnormal condition that negatively affects the function or structure of al...

Q: Nerve-like signals in animals are thousands of timesfaster than their plant counterparts. Suggest a ...

A: Animals and plants have different ways of responding to environmental stimuli. Their behavior and re...

Q: Cite the most common molecular explanations for dominant and recessive alleles.

A: The DNA consists of genes that are the functional and physical unit of inheritance. There are some g...

Q: Which two distinct microbial processes are responsible for the release of fixed nitrogen as dinitrog...

A: Atmosphere consists of 78% percent of nitrogen; it is an essential element for the growth and develo...

Q: There are children in your class complaining the problem they have with their sense of sound percept...

A: The facial lacerations are a common complaint in the primary care setting, and the ear presents a un...

Q: MAKE CONNECTIONS The restriction site for an enzymecalled PvuI is the following sequence:5’-CGATCG-3...

A: The enzyme that recognizes the specific and short sequence of nucleotides and cut at that site is ca...

Q: Using the pedigree shown here, answer the following questions for individual VI-1. A. Is this indivi...

A:   Inbreeding is a type of breeding in which mating individuals are genetically related. Inbreeding i...

Q: In DNA replication, what is the primer composed of and whyare there leading and lagging strands?

A: DNA replication is a biological process that results in formation of exact copies of DNA which is tr...

Q: What happens when an individual receives a transfusion with an incompatible blood type?

A: The blood is a fluid connective tissue formed of liquid portion plasma, and the solid portion called...

Q: What is cyclosporin? How are fungi related to this substance?

A: Immunosuppressive drugs are drugs that inhibit or prevent activity of the immune system. Immunosuppr...

Q: Which ranges represent wavelengths of light plants use for photosynthesis? You can choose multiple ...

A: Plants undergo photsynthesis by absorbing certain wavelengths of light.  This is well explained by t...

Q: Name the two folds present in cerebrum.

A: INTRODUCTION Cerebrum is the largest part of the brain which contains cerebral cortex as well as sev...

Q: What is the plant hormoneremarkable for stimulatingflowering and fruit ripening?What are the uses an...

A: Plants hormones are the minute secretion of the plants that serve the function of maintaining growth...

Q: Give an immunological explanation as to why people can getinfluenza every year even though they have...

A: Immunity is the balanced state of multicellular organisms having adequate biological defense to figh...

Q: Describe the origin and early evolution ofmammals.

A: Vertebrates have spinal cord which remain surrounded by bone or cartilage. Reptiles, birds, fish, am...

Q: Why most loss-of-function mutant alleles arerecessive to wild-type alleles

A: The loss-of-function mutations are also known as inactivating mutations that result in the gene prod...

Q: a) With relevant examples, Analyse the concept of health as defined by WHO in 1948 and it relevant i...

A: The definition of health given by World Health Organization(WHO) in 1948 clearly states that, a mere...

Q: Does this statement is a  example of a phenocopy? Explain your reasoning. Q. Phenylketonuria results...

A: Phenylketonuria is a genetic disorder characterized by the deficiency or absence of the enzyme pheny...

Q: Explain how synapses allow neurons to at as integrators include the concept of falicitation temporal...

A: Synapse-It is also called neuronal junction.Its a structure that permits neuron to pass an electrica...

Q: Describe the process of X-chromosome inactivation in mammals

A: X-chromosome inactivation, also known as lyonization, is a process by which one of the copies of the...

Q: In the process of asexual reproduction, what is passed from the original cell to its offspring? it...

A: The multicellular organisms can grow and repair themselves. The  organisms produce offspring by the ...

Q: The _______________________ at the inferior end of the sacrum is composed of several fused vertebrae...

A: Sacrum is a bone which is located at the upper back part of the pelvic cavity. It is large and trian...

Q: Explain how the phrase “too much of a good thing” canapply to watering and fertilizing plants.

A: ‘too much of a good thing’ is a phrase commonly used in English. The phrase means that a thing that ...

Q: Why is the repression of genes by DNA methylation long-term?

A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of...

Q: List the seven characteristics of pea plants that Mendelchose to study

A: Gregor Johann Mendel was an Augustinian monk. He worked on garden pea for the genetic experiment and...

Q: Why is Hydrogen peroxide solution so effective against anaerobes?

A: Hydrogen peroxide is a chemical compound that is acts as mild antiseptic. It is also an endogenous r...

Q: How does the nervoussystem get information aboutthe external environment, theorgans and the tissues?

A: The nervous system of an organism is quite complex network that is responsible for coordinating info...

Q: The angle formed by the pubic bones below the symphysis pubis is called the _______________________.

A: The pubic bones form the structure of the pelvis. It is formed by the sacrum and coccyx. At the time...

Q: Describe a typical vertebra of frog and show how other vertebrae differ from it ?

A: The vertebral column of frog is known for its extreme shortness because of its inflexibility and the...

Q: Describe in detail the exotoxin and endotoxin with examples and diagrams.     note: please write as ...

A: Microorganisms secrete a lot of chemicals or toxins which affect other living organisms in different...

Q: What foods or substances that can change the volume of a normal urine?

A: Urine is a liquid by-product of metabolism in many animals  and in humans. The path of urine flow is...

Q: Draw a well labelled diagram of organ of cortii.

A: The Organ of Corti is an organ of the inner ear located within the cochlea which contributes to audi...

Q: Give an example of a cytolytic exotoxin and a superantigenexotoxin, as well as the bacteria that pro...

A: Various microbial species are known to contaminate food and beverages and cause infections in the fo...

Q: Give the functional activity of eustachian tube and state its exact location.

A: Euscatain tube is the connecting tube between nasopharynx to the middle ear and is otherwise known a...

Q: Define the following terms: neuron, axon, dendrite, myelin sheath, afferent neuron, efferent neuron,...

A: Introduction  Neuron: A neuron is a single nerve cell which consists of central cell body, terminal ...

Q: During Western blotting, the primary antibody recognizesa. the secondary antibody.b. the protein of ...

A: The western blotting is an identification technique which is used to detect specific proteins. It id...

Q: What do you mean by systolic pressure?

A: The human heart acts like a pump which is used to pump the blood due to the blood experiences a pres...

Q: Differentiate between cerebrum and spinal cord on the basis of arrangement of cytons and axons of ne...

A: The brain is the main part of the body that controls every action in our body. It is located in the ...

Q: Draw diagram of cell in hypotonic solution and hypertonic solution.

A: A hypertonic solution is one that has more solute concentration than the reference solution. Its wat...

Q: What is labelled diagram of Dranunculus medinensis

A: Dracunculus medinensis is also known as Guinea worm which is a nematode that causes dracunculiasis, ...

Q: Is Haemophilus influenzae a virus or bacteria?

A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under micros...

Q: What is antisense RNA? How does it control gene expression?

A: RNA (ribonucleic acid) is a polymer of nucleotides and is composed of a pentose sugar, a nitrogen ba...

Q: Parents = B+ and AB- Given these are b.g. of parents. If they have a child, what blood types he/she ...

A: To determine the blood group of the upcoming generation Karl Landstiener came up with the ABO blood ...

Q: What types of changes take place in rRNA processing? a. Methylation of bases b. Cleavage of a larger...

A: Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in decoding, co...

Q: Do all mammals have aplacenta?

A: Placenta is the organ that develops in the uterus during pregnancy. This structure is essential for ...

Q: Generally YAC contains how many elements?a) 1b) 2c) 3d) 4

A: YAC stands for yeast artificial chromosomes and is widely used in the field of genetic engineering. ...

Q: What are some ways in which Wolbachia species canaffect insects?

A: The genus Wolbachia is a Gram-negative bacterium. It is an obligate parasite of arthropod species su...

Q: One pea plant that isheterozygous with regard to flower color (purple is dominant towhite) is crosse...

A: Mendel performed hybridization in plants for the first time in which he mated two individual true br...

Q: Describe how scientists predict the location of genes by identifying sequences conserved in the geno...

A: A gene is a stretch of nucleotides present on a chromosome. It is the region that encodes the inform...