Seed germination is stimulated by _____; stem elongation is stimulated by ____________ Select one: a. far-red light, far-red light b. red light, far-red light c. red light, red light d. far-red light, red light e. none of the above

Q: The DNA STRAND IS 3’ TAC-AGC-ACT-CAG-TCA 5’, and Non-template strand = 5' - ATGTCGTGAGTCAGT - 3' .…

A: DNA, short for deoxyribonucleic acid, is a nucleic acid molecule made up of a sugar called…

Q: PLANT Plant Species Animal Species 2. Draw your specimen on a separate sheet ( 3. Observe the life…

A: This set of questions includes observing and comparing the life forms of diverse living beings, such…

Q: Is that the only correct option ?

A: In the nerve cells, the Na+ channels are most aggregated in the nodes of Ranvier regions (∼1000/µm2)…

Q: I need help because i don't get it. Can you help me to explain to me, please?

A: DNA It refers to the molecule that constitutes genetic information that is passed from generation ot…

Q: Please use the image attached This is For Meal Worm Data: • During 2 weeks(14 days) in 6 Celsius…

A: The effect of temperature on mealworms was investigated by exposing them to two different…

Q: . After reading the information on nutrition, how does your diet compare to how you should be…

A: Health is an important part of digestive system because whatever we eat that is reflected in our…

Q: a. a single base and a single amino acid O b. the reading frame following the mutation O c. the…

A: Point mutation is another name for the single base mutation, which modifies the DNA sequence by…

Q: If you found the same gene in all organisms you test, what could this suggest about the evolution of…

A: Gene evolution patterns can vary depending on the selective pressures acting on the gene, the rate…

Q: Besides color, what indicates whether or not your bacteria have metabolized amino acids simply by…

A: In a KIA (Kligler Iron Agar) test, a yellow color in the medium indicates that the bacteria have…

Q: In order to express a eukaryotic gene in bacteria, which components are necessary for an expression…

A: A plasmid is a small, circular, double-stranded DNA molecule that is separate from the chromosomal…

Q: Choose the correct phrases to complete the sentences below regarding the functions of each chemical…

A: Endocrine hormones are secreted by various glands in the body and act as chemical messengers to…

Q: Flowering plants (angiosperms) Conifers, cycads, Ginkgo gnetophytes (gymnosperms) Ferns & horsetails…

A: Bryophytes are a group of non vascular land plants that includes mosses, liverworts and hornworts.…

Q: Bacteria are by far the most numerous organisms on earth.  Some estimates indicate that the total…

A: Bacteria are relatively simple organisms that are easy to grow and study in laboratory conditions.…

Q: According to the video, what was the effect of artificially-modified ant density in acacias on the…

A: Mutualism is a type of ecological interaction between two species in which both species benefit from…

Q: Oestrogens are produced from androgens in the granulosa cells (GC) in the ovary.  These androgens…

A: There are two female sex hormones produced mainly by the ovaries. These are estrogen and…

Q: Pruning plants can promote lateral stems and increased plant biomass by _____________. Select one:…

A: The organic substances that regulate growth and development of the plant tissues/body are known as…

Q: Glycosuria (glucose in the urine) in diabetes mellitus occurs: the total renal blood flow is low.…

A: Glycosuria is a condition where glucose is present in the urine, and it can be a sign of diabetes…

Q: Which type of hormone requires a carrier protein in the blood? O Autocrine hormone Water-soluble…

A: A family of signalling molecules known as hormones are delivered from distant organs in…

Q: What conditions would we find on the gene of a prokaryote if there is low amounts of tryptophan…

A: Tryptophan is less common amino acid found in protein. They plays an important role in structural…

Q: his compound is made during photosystem II. Select one: a. cellulose b. oxygen c. glucose d.…

A: Photosystem II (PSII) is a protein complex found in the thylakoid membranes of chloroplasts, which…

Q: Why is virulence expected to increase with vector or water-borne transmission, relative to direct…

A: Vector is an organism that carries and transmits a pathogen from one host to another. Vectors are…

Q: Describe the process of cellular respiration. What are the products and reactants? How does cellular…

A: Cellular respiration is a process involving cascades of metabolic pathways that leads to the…

Q: Choose a domesticated animal and consider how its digestive physiology might differ from that of its…

A: Domestic animals are animsls have been selectively bred and genetically adapt over generations to…

Q: 16. Use these 6 phrases and write them in the mitochondrial area that they best describe. High [H+]…

A: Mitochondria are organelles found in most eukaryotic cells, responsible for producing energy in the…

Q: What would the most likely genotype be for a person exhibiting a rare single gene Autosomal…

A: Mutations in genes situated on autosomes, which are non-sex chromosomes, cause autosomal recessive…

Q: Using a specific evidence of thermoregulation to support the statement that “The importance of the…

A: Thermoregulation is the process by which an organism maintains its body temperature within a certain…

Q: what do you think they are trying to determine in this experiment?

A: Through this experiment, they are trying to understand the neural circuits in the heart with the…

Q: 8. a) Label the following diagram of a synapse with the following terms: axon termin synaptic cleft,…

A: The picture given in the question representing the synapse. A neuron is a nerve cell  which is the…

Q: Why is biodiversity beneficial?

A: Biodiversity is beneficial for a number of reasons, both from an ecological and human perspective.…

Q: A gene has four exons with lengths in base pairs (bp) as follows (see diagram). Exon 1,…

A: To determine the number of amino acids in the protein, we need to know the length of the open…

Q: Which of the following is evidence that chimpanzees have a strong family bond? Offspring stay with…

A: Chimpanzees live in a group 20 to 120 individuals. They break into groups and gather together…

Q: What distinguishes constitutive resistance from an induced response?  What is the difference between…

A: Defense against an infectious pathogen is a complex mechanism that includes both constitutive…

Q: 14.11) Fill in the missing one-letter abbreviations for the organic bases in the image below to show…

A: DNA stands for Deoxyribonucleic Acid. It is a molecule that contains the genetic instructions used…

Q: Carotid Sinus Massage is used as a clinical tool in the diagnosis of certain cardiovascular…

A: The carotid sinus reflex is a physiological mechanism that helps to regulate blood pressure. The…

Q: Changes in intracellular Ca2+ is one of the main governing factors that determines the direction of…

A: Plasticity refers to the ability of the brain to change and adapt in response to various experiences…

Q: While trying to determine the structure of DNA, Watson and Crick at one point proposed that like…

A: 1)James Watson and Francis Crick proposed the double helix model of DNA, which is now widely…

Q: LABEL IDENTIFICATIONS... 1. Fill in the blanks in this overview of photosynthesis in a chloroplast.…

A: Photosynthesis is the process by which algae and green plants use inorganic resources from the…

Q: Q1. If Meselson & Stahl had separated the DNA strands after ONE round of cell division before the…

A: Meselson and Stahl used the E.coli bacterium as a model system in their well-known investigations…

Q: Contrast polar and non-polar covalent bonds. Where would you find a polar covalent bond in the human…

A: The sharing of electrons by atoms to create covalent bonds is another technique to satisfy the octet…

Q: I don't get it. I need help to explain to me

A: Mutation can be classified as small -scale or large- scale. In the concerned mutational phenomenon,…

Q: please please answer super super fast and please please answer everything I would really appreciate…

A: This series of questions covers a variety of biological topics, such as the differences between…

Q: 8) A regular drinker who used to experience the effect of alcohol after two drinks now requires at…

A: When someone drinks often, they may need to drink more to feel the same effects as before. This is…

Q: In the case of a protein suspension, which of the following statement/s is/are TRUE? I. The smaller…

A: Gel exclusion chromatography is a low resolution isolation technique that makes use of a neat…

Q: How do RNA viruses, such as HIV and SARS-CoV-2, achieve high mutation rates and rapid evolution, and…

A: RNA viruses are a type of virus that use RNA as their genetic material instead of DNA. They…

Q: Ten mutant mouse strains with white coats were tested by crossing each with all the other strains.…

A: Complementation usually occur if the mutations are in different genes. Complementation occurs when…

Q: Record your KIA results below. Indicate the color of the slant and butt (Yellow/Red/Fuchsia),…

A: KIA is known as Klinger's iron test which is used to detect the carbohydrate fermentation bacterial…

Q: which plant family often has a basal rosette of leaves and a well-developed hypanthium?

A: Plant kingdom is one of five kingdom which comprises of green photosynthetic organisms. It includes…

Q: Examine the image below of cells involved in the immune response. Match the letter below with the…

A: Dendritic cells are a type of immune cell that plays a critical role in initiating and regulating…

Q: Give typed explanation  Leptin is an adipocyte hormone that sends signals to the brain to “eat…

A: Leptin is a hormone that plays a key role in regulating body weight by suppressing appetite and…

Q: In as study of ABO blood types in the Yoruba population from Nigeria, the following allele…

A: This law governs the evolutionary changes that can be observed in a population when several…