Which digestive organ passes waste to be excreted and reabsorbs water and minerals? a. stomach b. small intestine c. large intestine d. liver

Q: Which of these muscles is an extensor of the neck?a. external obliqueb. sternocleidomastoidc. spleni...

A: Answer is c.)  splenius capitis.

Q: Describe the three major somatosensory pathways.

A: The nerve signals are relayed from the brain to other organs through the spinal cord. Based on the d...

Q: Provide examples of fungal diseases.

A: Fungal diseases are known as the diseases that is caused due to fungus. Fungi are eukaryotic organis...

Q: Which species, other than humans, cares long term for offspring that are not their own: Chimpanzee...

A: Which species, other than humans, cares long term for offspring that are not their own:

Q: Which electron shell is the valence shell of an atom, and what is  its significance?

A: Electrons can be defined as the negatively charged particles of an atom. All electrons of an atom wi...

Q: Define about additive variance (VA) ?

A: The influence of multiple genes leads to the number of traits called polygenic traits. The increasin...

Q: Contrast the two types of summation at a synapse and explain how they function in synaptic decision ...

A: Sensory neurons also make synaptic connections in the spinal cord with another type of neuron called...

Q: Compare endocrine system function with nervous system function and describe how these systems work t...

A: Various systems of the body interact with each other to regulate various body processes. These are s...

Q: Define the minimal separation distance of a microscope and give its equation.

A: A microscope is an instrument which is used to visualise microscopic specimens which are otherwise n...

Q: How VNTRs are useful for DNA profiling ?

A: DNA profiling is defined as technique which involves specific DNA patterns known as profiles obtaine...

Q: Compare and contrast the three major fields of genetics: transmission, molecular, and population gen...

A: Genetics is the part of biology that deals with study of the genes, heredity, inheritance, genetic v...

Q: Define biodiversity. What is most likely the impact of isolation due to crustal plate movement?

A: Crustal plate  Crustal plate are the large heavy rock if the earth's crust. They are made op up seve...

Q: How do the cuticle and stomata help plants conserve water?

A: The cuticle and stomata of the plant work together to maintain the leaf's function. The waxy cuticle...

Q: the diagnostic for test HIV, and the virus that causes AIDS, involves testing the blood for antibodi...

A: The immune system of the body protects the individual from the attack of external pathogens. The fir...

Q: Which is most likely a cancer treatment?     a drug that kills only very small cells   ...

A: Cancer is defined as uncontrolled division of cells. It is caused due to the inappropriate apoptosis...

Q: Describe the DNA viruses and RNA viruses with the help of example.

A: Viruses are obligatory pathogens that are present inside the host's cell and depend upon them for th...

Q: Can you help please and answer the question in the box below it!!

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. The genes are composed of DNA...

Q: 1. What was the most plausible function of feathers in theropod dinosaurs like deinonychus? 2. What ...

A: Since there are multiple questions in this picture, I will answer the first one for you. If answers ...

Q: Identify the following organism and write down its:(a) general characteristics,(b) vegetative struct...

A: Lichen is a composite organism which emerges from cyanobacteria or algae and lives among filament of...

Q: Define urinalysis and describe its importance.

A: Answer: Introduction: A urinalysis is a method of urine analysis in which concentration and contents...

Q: What is pseudoagouti (highly methylated) phenotype ?

A: Phenotype generally refers to the observable characteristics of an organism. It is generally governe...

Q: Evaluate current conversation efforts for the Ethiopian wolf

A: There are solely five hundred Ethiopian wolves within the world and everyone board the highlands of ...

Q: The nutritive tissue in the seeds of flowering plants that is formed from the union of a sperm cell ...

A: a method called pollination, fertilization in flowering plants occurs. Pollination happens when poll...

Q: Define countercurrent exchange as it relates to gas exchange in fishes

A: BASIC INFORMATION    FISHES    It belongs to kindgom animalia under the phylum chordata. The poses ...

Q: What is strychnine?

A: A toxin is defined as the chemical substance that damages the organism. A toxin may be simple as ion...

Q: Describe the scientific study of human physiology.

A: Human physiology deals with the mechanical, physical and bio-chemical function of humans. It deals w...

Q: Biology Question

A: CENTRAL DOGMA-  Replication is the process when DNA replicates itself means it will make copies of i...

Q: Describe the linkages between amino acids that form polypeptide chains.

A: Proteins or polypeptides are end products of the gene expression process. These biomolecules are pol...

Q: Which of the following pairs are not correctly matched? Select one: a. Transient flora - removed e...

A: Good hand hygiene plays important role in preventing infection transmission and protects from contam...

Q: Diagram a segment of DNA, labeling all important chemical groups within the molecule

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from...

Q: What are possible fates of neurotransmitters?

A: Neurotransmitters can be defined as the chemical messengers that will play the role in transmitting ...

Q: You must answer the question below. It's only 1 question so please provide answer on it. 1. Chloroph...

A: Chlorophyll is a green coloured substance for pigment which is found in the green plants that helps ...

Q: Describe the eff ects of aging on the digestive system.

A: Digestion is the process of chemical activity in food by enzymes and mechanical activity on food by ...

Q: If we removed a neutron from an atom, what would happen to the atom? Group of answer choices: a) it...

A: Atoms are the smallest unit of any matter in the universe. The electron revolves around the atoms in...

Q: Describe the basic steps of translation?

A: The central dogma of cell is, DNA getting transcribed into mRNA and the mRNA getting translated into...

Q: why is the Ethiopian wolf important to its ecosystem

A: Food chain and food web is the interlinking of the organisms in a particular habitat on the basis of...

Q: What are the 3 layers of the earth

A: The distance from beneath your foot to the center of the earth is approx 6,371 Km.  The internal str...

Q: Reply to a student about the importance of calcium intake.

A: Calcium is a divalent required in very small amounts by human beings. The metabolism of calcium is m...

Q: shortly say why people sometimes feel dizzy and carsick when traveling along windy mountain roads in...

A: Motion sickness is an illness caused by motion during travel. It is the sensation of dizziness cause...

Q: Compare passive-transport and active-transport mechanisms.

A: The transportation in plants mainly involves movement of water minerals and organic solutes to diffe...

Q: Biology Question

A: The streak plate method is a technique used in microbiology laboratories to isolate a pure culture o...

Q: Could allergies reflect some beneficial evolutionary adaptation?

A: Allergy can be defined as the immune system that will respond to a foreign substance that is not typ...

Q: Name three advancements in agriculture that have resulted from selective breeding.

A: The process of sexual reproduction in plants and animals that results in the production of an offspr...

Q: How are reversible and irreversible cellular injuries differentiated?

A: Cells are known to be the primary building blocks of all living beings. The damage in a cell or cell...

Q: What factors needed to proceed with the cell cycle of Intra S-phase checkpoint?

A: All the cells undergo differentiation and regeneration forming two types of cells, somatic cells whi...

Q: How do petals differ from sepals? How are they similar?

A: Flowers are considered an important process for sexual reproduction by plants. They will produce mal...

Q: Distinguish between a sister chromatid and a chromosome.

A: Introduction  Chromosomes are referred to the condensed stage of chromatin fibre. Chromosomes are co...

Q: Explain the directional selection effects on the phenotypic mean and the amount of phenotypic variat...

A: Natural selection, an evolutionary force, can strongly affect the phenotypic variation of a populati...

Q: Molecules in higher eukaryotes that are directly involved in gene silencing include all of the follo...

A: A gene is a stretch of nucleotides present in the DNA. It codes for the synthesis of an RNA or prote...

Q: Explain the role of nucleotide triphosphates in determining the length of cytoskeletal elements.

A: A molecule that structurally comprises a ribose or deoxyribose sugar to which a nitrogenous base and...