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Q: . All of the following are vegetative organs except a. leaves. b. stems. c. flowers. d. roots. e. Al...

A: Plant organs can be divided into two groups, they are vegetative and sexual reproductive. This is ba...

Q: Explain Slow-wave oscillations in the membrane potential?

A: Slow-wave oscillation refers to the rhythmic electrophysiological incident that occurs in the GI (ga...

Q: How does global warming affects the Philippines today? Please give 10 reasons on how it affects the ...

A: Global warming is a term coined to depict the long term heating effect on the earth's climate since ...

Q: Consider the NADH formed during glycolysis. What is the final acceptor for its electrons during ferm...

A: Glycolysis is an aerobic process that metabolizes glucose to produce 2 molecules of pyruvate releasi...

Q: Which of these endocrine glands is most directly involved in immune function? a. the pancreas b. the...

A: Introduction: Hormones are produced by the endocrine glands and transported to the target organs or ...

Q: Many species can reproduce either asexually or sexually. Explain what you think might be the evoluti...

A: Introduction: There are two modes by which organisms produce or give rise to its offspring and that ...

Q: Compare and contrast the structures of nucleotides found in DNA and RNA.

A: DNA stands for Deoxyribonucleic Acid. RNA stands for ribo-nucleotide. RNA and DNA both are polymer o...

Q: With regard to the fermentation of wine, what kind of wine wouldbe produced if you washed the grapes...

A: Wine is defined as an alcoholic beverage that is made or composed from the fermented juice of grapes...

Q: 95.859 The mass of the object is 95.85 grams The weight of the object is 95.85 grams The mass of the...

A: There are several measurement instrument that are used in the laboratory to measure different types ...

Q: Using Mendelian symbols, our cross is PpYyRr × Ppyyrr. What fraction of offspring from this cross ar...

A: Dominant will always mask the recessive genes and it will appear either in homozygous or heterozygou...

Q: Explain how & why the dissolved oxygen concentration changes with depth. Be sure to include the ...

A: Water contains a considerable amount of free oxygen that supports life inside the aquatic system. Th...

Q: What is matter

A: Matter is anything in the universe that has mass and takes up the space ( having volume).  

Q: When the interrupted mating technique was used with five different strains of Hfr bacteria, the foll...

A: An interrupted mating technique is a method of determining gene sequence by interrupting the process...

Q: Which of the following causes damage to the cells of the immunesystem and allows for opportunistic i...

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

Q: Selective destruction or removal of the adrenal cortex is fatal, but destruction orremoval of the ad...

A: Adrenal glands are triangular-shaped, small glands present on the top of the kidneys. These produce ...

Q: the diagram shows the mitochondrion of a eukaryotic cell . where does most NADH generation take plac...

A: Glucose can be metabolized in both aerobic and anaerobic pathways. The net yield of nicotinamide ade...

Q: Identify the following examples as genotype or phenotype.

A: Phenotype is an individuals observable physical characteristics or traits such as height, eye color,...

Q: The diagram shows a leaf. Use the key to identify the plant to which the leaf belongs. leaves leaf i...

A: There are different types of leaf shapes and leaf arrangements on the plants, trees, and shrubs. Apa...

Q: Is it 100X for Paramecium? Is it 400X for Euglena? I don't know how to solve this problem. I don't k...

A: Euglena is a genus of single cell flagellate eukaryotes. It is the best known and most widely studie...

Q: Why is it that Rh incompatibility can be a serious problem when anRh-negative mother is carrying an ...

A: Rhesus (Rh) factor is a type of protein that is found on the surface of red blood cells. If the surf...

Q: The information in mRNA is in a tandem array of                              , each of which is thr...

A: m RNA or messenger RNA is formed by the instructions given in one of the two strands of DNA called t...

Q: Which is a role that steroids serve in the human body? Group of answer choices Help build membranes...

A: Steroids are those which contain a sterol ring in them. They are a type of lipids.

Q: 4. In humans, the gene for color blindness is on the X-chromosome. Color blindness is recessive (X) ...

A: Colorblindness is a disease where the person looses his/her ability to distinguish between certain c...

Q: What is alternation of generation, discuss with reference to Funaria plant?

A: The life cycle of bryophytes consists of an alternation of two stages, or generations called the spo...

Q: Trace the origin and development of B lymphocytes and of T lymphocytes.

A: Introduction  Immunity is the property or ability of the body to defend against the pathogens. Immun...

Q: If otters that are brown & white combine to make a new 3rd phenotype, a tan otter, what type of domi...

A: Inheritance or heredity is defined as the process involved with the transfer of genetic information ...

Q: Question1

A: Note: Please upload other questions separately. Answer:1 Introduction: An integral membrane protein ...

Q: explain the principles of growing a new plant from cells.

A: The cultivation of animal and plant tissues was brought into practice by scientists like Harrison an...

Q: The purpose of the loop of the nephron in the process of urineformation isa. reabsorption of water. ...

A: The excretory framework is a latent natural framework that eliminates overabundance, pointless mater...

Q: Which of the following is a function of the piRISC?a. Inhibits transcription of TEsb. Causes the deg...

A: The silencing of gene expression by short RNA due to their homology with the respective genes is cal...

Q: Choose the part of the brain in the drawing that controls édch of the folloWing: Saying your name b ...

A: As the question has multiple subparts, we will solve only the first three subparts for you. Please r...

Q: Which of the following is True?a. Enzymes increase activation energy requirements.b. Activation ener...

A: Activation energy is the minimum amount of energy required by the reactant to reach its transition s...

Q: Why would a small mammal want to run across connected fallen logs?

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms po...

Q: What is the correct way to write the binomial of a human? O Homo Sapiens O homo Sapiens O homo sapie...

A: The binomial naming system is the system used to name species.Each species is given a name that cons...

Q: How Do Enzymes Promote Biochemical Reactions?

A: Enzymes are biological catalysts. They increase the rate of a chemical reaction without undergoing a...

Q: One family includes multiple phyla true or false

A: The living organisms are grouped as animals, plants, birds, fungi, and bacteria. They are classified...

Q: what practical application would be used in packaging milk and canned food when we run out of resour...

A: The packaging of milk is an important aspect to protect, carry, and market it. It is important to su...

Q: You are growing up myoblasts, C2C12 cells, to use in a myogenic study. You are using T-150 flasks wi...

A: You are growing up myoblasts, C2C12 cells, to use in a myogenic study. You are using T-150 flasks wi...

Q: [questions 4-6] Volume of the sea Urchin egg is 5.2 x 105 µm3 . You fertilize the cells and take mea...

A: Volume of a sphere = 4/3 π r^3 An egg can be considered as a sphere.

Q: Create a cladogram for these organisms and explain how they are related Earthworm - tuna - lizard - ...

A: Cladogram  Cladogram is defined as the diagram which is used to draw and analyze a hypothetical rela...

Q: 4) If 20% of a culture of human cells have a DNA content somewhere between 1&2xs (S-phase= 8 hou...

A: S phase is synthesis phase during which DNA is replicated when the cell is undergoing mitosis.

Q: The lumbar region is ____ to the gluteal region?

A: The body surface is divided into specific anatomical regions. The lumbar or lower back region is the...

Q: Describe the stages of the cell cycle and what occurs ineach stage.

A: BASIC INFORMATION  CELL DIVISION  It is necessary for all the cells In this the parent cell divides...

Q: Label the parts from 1-8.

A: Animals and plants use different organs and structures for the exchange of various gases like oxygen...

Q: Explain the Dietary factors influencing body weight ?

A: Consumption of foods and beverages that are high in fat, salt, and added sugars leads to weight gain...

Q: Nar ang be detail three (3) disadvantages of differential

A: Differential centrifugation is used to separate various organic lease and subcellular organelles of ...

Q: Describe the roles of antidiuretic hormone and aldosterone.

A: A signaling molecule that is released by a certain endocrine gland into the bloodstream directly is ...

Q: Biology Question

A: The organism shown shows external features as listed below : Aquatic animals Umbrella shaped bells ...

Q: Some Disorders Are Caused by Abnormal Numbers of Autosomes

A: Introduction: There are 23 pairs of chromosomes in human. Out of these 22 pair are autosomes and 1 p...

Q: what do you know about the science behind the Dietary Guidelines for Americans, what are the main po...

A: Food and nutrition have a significant role in the promotion of human health as well as the preventio...

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.