After reading the “Light-harvesting structures in leaves" section, explain the difference between an absorption spectrum for a pigment and an action spectrum for a leaf.

Q: Choose the item in column 2 that best matches each item in column 1. A. Provides information for…

A: core RNA polymerase - multi subunit enzyme composed of 5 subunits : 2α , β , β' and omega.  RNA…

Q: molecular components not cellular.Answer carefully. Question: In terms of nerve action, describe 4…

A: Here we discuss the four different molecular components of nerve actions with associated disease…

Q: What can you do to maintain the balance of the different biogeochemical cycles

A: Biogeochemical cycles- biogeochemical are the cycling of chemical elements between living and…

Q: Why do fish suffocate when taken out of the water and placedin air, whereas mammals suffocate if the…

A: Introduction:- Fish are vertebrates that live in water. They are cold-blooded and have gills, paired…

Q: Terma: Wolbachia, L1, L2, L3, L4, aduit, proboscis, fat body, hemocoel, midgut, hemocyte, melanize,…

A: Heartworm disease is a serious ailment that results in intense lung ailment, coronary heart failure,…

Q: While touring a saltwater aquarium, suppose you see a stripedbass, a hammerhead shark, an octopus, a…

A: Respiratory pigments are biomolecules that increase the oxygen-carrying capacity of the blood.…

Q: Suppose an environment in which vegetation respiration accounts for 10% of GPP and the energy in…

A: * Ecosystem ia a place where plants and animals and othe organisms interact together to form life. *…

Q: Question:- The proton motive force generated in mitochondrial electron transport is NOT used for…

A: The correct option is  A. Transport of ATP into the cytosol from the matrix

Q: Illustrate and explain a back crossing and give a reason why such a mating plan is practical in…

A: Back crossing is very useful in genetics to separate specific characteristic in a group of organism.

Q: 2. When does a human body elicit an anamnestic response?

A: Describing about human response -

Q: 9. Two varieties of pumpkin with different weights were crossed: 5 lb. and 29 Ib. 3/195 of the F2…

A: The term "phenotype" refers to the observable physical properties of an organism; those consist of…

Q: Please provide evidence supporting or refuting the following statement: Humans consume microbes…

A:

Q: Q1: It is a group descending from one common ancestor  A. Monophyletic B. Polyphyletic C.…

A: • Monophyletic : The taxon that includes organisms that descended from a single common ancestor is…

Q: . What are heterogametes? What do we call these gametes individually?

A: Heterogametes are conjugating gametes that differ in their form, length, shape, or sexes, among…

Q: How do you properly write the scientific name using binomial nomenclature of the new species?

A: Binomial nomenclature  The binomial nomenclature is a scientific method for naming newly found…

Q: Which of the following statements is true about cladograms? Cladograms are used to show the O…

A: A cladogram is a diagram that shows the relationships between different groups of organisms. It is…

Q: What role does NAD+ play in redox reactions? a. NAD+, an oxidizing agent, can accept electrons and…

A: The role of NAD+ is discussed in step 2 with an explanation.

Q: What do you think accounts forthe variation in per capita ecological footprints among societies?Do…

A: The Ecological Footprint quantifies the amount of biologically productive land and sea area occupied…

Q: A woman who has A blood type (her mother had blood type A and her father had blood type B) has a…

A: According to our guidelines, we are required to answer only the first three questions in case of…

Q: What do you think is the reason why some roots develop under the leaves?

A: In botany, the root is the underground portion of a vascular plant. Plant anchoring, water and…

Q: 3. In the Small Intestine: a. Is there digestion? YES or NO b. If YES, then answer i-iv to explain.…

A: 3) (a) Yes, digestion takes place in the c-shaped duodenum of the small intestine. It is the first…

Q: Why coes the root grow between the leaf axil and internode?

A: Roots are the part of a plant that typically grows underground. They anchor the plant in the ground…

Q: 1. After receiving the SR signal, stem cells in the developing organism will have an increased…

A: Gene is unit of DNA that is usually located on a chromosome and that controls the development of one…

Q: Discuss macroevolution in the context of novel features, including preadaptations, allometric…

A: The basis of evolution is inheritance. The study of an organism's evolution is known as phylogeny.…

Q: Please answer fast How would the relationship between VE /VO₂ under the following conditions? A…

A: A state of "physical fitness" can be defined as a condition of well-being. Bodily health is a…

Q: Blucose are stored in the form of glycogen and any excess will be stored in the form of…

A: FALSE

Q: After injection into the body, all 3 vaccines stimulate the activity of what type of immune cells to…

A: Usually, vaccines contain a virus or bacteria that have been weakened or inactivated or a small…

Q: Define pulse.

A: Pulse is a medical terminology used to address the process of regular expansion of an artery.

Q: Often a given mutation or variant will have slightly different phenotypes in different groups of…

A: Sometimes a particular allelic variant can exhibit variable phenotype in different populations. This…

Q: Species Species Cladogram Phylogenetic Tree Richness Evenness I. Cladogram vs Phylogenetic Tree…

A: Biology is a branch of science which deals with the study of living organisms and their interactions…

Q: Identify the Shannon diversity index in the two hypothetical communities below. Which of the two…

A: Shannon diversity index or Shannon-Wiener diversity index is commonly used to characterize species…

Q: before each nutrient can be absorbed it is broken down into its smallest component.  What are the…

A: The food contains three macronutrients that require digestion before they can be absorbed. The three…

Q: arasitic organisms do you consider beneficial? F

A:

Q: Axons in the nerves. a. increase the surface area of the cell b. receive signals from neighboring…

A: Axons are the part of nerve cell or neuron.

Q: ANIMAL PHYLOGENETIC TREE - (3) mammals avians squamates lungfish ray-finned fish

A:

Q: Which is not a function of bone? O energy storage O movement O mineral storage O protection O…

A: Bone is a connective tissue that helps in formation of body's skeleton. There are three types of…

Q: 2. How can you help preserve the rich species diversity of the Philippines? 3. Why is it important…

A: Biodiversity means different types of life forms or species that exist on the earth. Human…

Q: Are the phyletic gradualism and punctuated equilibrium models mutually exclusive? Explain your…

A: Introduction The study of the evolutionary history and relationships among or within groups of…

Q: Which of the following bones or structures is found in more than one place in the body? O ethmoid…

A: Bone markings are the points which helps in easy evaluation of certain body structure like ligament…

Q: Why is the identification of genes for noncoding RNAs more difficult than the identification of…

A: Coding RNAs are responsible for coding proteins, while non-coding RNAs do not code for proteins.…

Q: 2. The nucleic acid of a bacteriophage enters the cell through; a. Injection b. Fusion c.…

A: Bacteriophage Bacteriophages are viruses that can infect and destroy bacteria. Obligate…

Q: In a genomic analysis looking for a specific disease gene,one candidate gene was found to have a…

A: The discovery, measurement, or comparison of genomic properties such as DNA sequence, structural…

Q: 21. What is this tissue type?

A: Tissue Tissue is a group of cells that have similar structure and that function together as a unit.…

Q: As shown in Figure 13-14, what is the fundamental distinction between a pair-rule gene and a…

A: A pair-rule gene is a type of gene that plays a role in the creation of insect fragmented embryos.…

Q: DNA replication and the production of additional histones occur during what part of the cell cycle?

A: Cell cycle  The cell replicate and divide in cell cycle.

Q: An individual's blood type is determined by

A: This question is based on blood group (genetics)

Q: roduces global ischemia of the brain, can result in a selective loss of recent memory and cognitive…

A: In cardiac arrest, memory may be lost but breathing occurs. The reason discussed in details in step…

Q: how human activities can cause an imbalance in biogeochemical cycling?Give atleast three examples.

A: * Biogeochemical cycle is the pathway which chemical substance cycles turns around the earth it may…

Q: Choose the feature of protein synthesis in column 2 that best matches the statement in column 1. A.…

A: A-peptide bond formation catalysed by an RNA molecule. B- AUG is the start codon. C- Requires the…

Q: Calculate the CFU/mL of the original culture for the countable plate as shown in the diagram. b) How…

A: Introduction :- CFU( colony forming units ) are the count of cells present in orginal culture which…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.