Explain reproduction. Asappp

Q: 1- Label the following diagram, and give a function for each of the structures

A: Tissue is usually defined that they are been made up of a collection of cells. Organs are formed as…

Q: QII. Select the missing cell structure or organism Cell Structure Organism Nucleoid Central Nucleus…

A: Question : Missing Cell structure or Organism Bacteria Small vacuoles Animals Chloroplast Human

Q: What is the drive for and control ventilation

A: Control ventilation is a type of ventilation in which the respirator maintains a constant volume or…

Q: Determine the reason that all non vascular plants are short.

A: Non-flowering plants are usually defined that they are those that do not produce flowers.…

Q: a pathogen forms a compatible interaction with the host? true or False

A: Introduction  In the broadest definition, a pathogen is any organism or agent that can cause…

Q: Question 1 Glucose belongs to this type of carbon compounds O A lipids OB. carbohydrates OC.…

A: The living organisms contain different biomolecules between which proteins, carbohydrates, lipids…

Q: For many enzymes, it is important to exclude water from the active site. Explain in your own words…

A: Enzymes are proteins produced by living organisms to catalyze specific metabolic and biochemical…

Q: Archaea are different from Eubacteria are different types of prokaryotes because... Archaea lack a…

A: Archaea and eubacteria both are unicellular prokaryotes.  Archaebacteria have different cell…

Q: About seven years ago, a group of 13 female and 4 male snowshoe hares were introduced to Granite…

A: A community is a group of people who live in a specific place together. Population ecology is…

Q: microplastics

A: It's likely that ingesting microplastics could further expose us to chemicals found in some plastics…

Q: An adaptive immune response underlying coeliac disease pathogenesis involves:       a)  Production…

A: Coeliac disease is an autoimmune disorder that affects the intestine and lead to inflammations. When…

Q: Which chemical was the base in the buffer containing NaH2PO4 and Na2HPO4?

A: Acids are substances which have protons which can be donated to other chemical species. Acidic…

Q: Why would a translocation that put Ras behind the promoter region of the actin gene lead to the…

A: Protooncogenes are activated by mutations that cause structural changes in their encoded proteins.…

Q: Describe Some of the effects that plants have on other organisms, including humans.

A: Phytomorphology is a discipline that focuses on the physical form and exterior structure of plants…

Q: Energy transferred from one trophic level to the next in an ecosystem is measured in calories,…

A: Energy transfer Energy is not entirely transferred from one trophic level to an other in as…

Q: the cell division complete aftar O cytokiness O interphase O prophase Ometaphase

A: There are 5 phases of cell division: prophase, prometaphase, metaphase, anaphase, and telophase

Q: A fever is an increase in body temperature above normal range. A fever causes metabolic changes that…

A:

Q: If 1% of a human population has a recessive phenotype, what percentage has the dominate phenotype,…

A: Please follow step 2 for detailed explanation.

Q: Identify each of the following statements as being most similar to a hypothesis,a law or a theory.…

A: Hypothesis It is defined as a proposed explanation for an event. It is an assumption that is put…

Q: the role of dehydration is discharge water from tissue. O true False

A: Dehydration is the phenomenon, that happens when our body doesn't get sufficient amount of water…

Q: How does the carbon dioxide move out of cells without energy and into the bloodstream?

A: Introduction  Gas exchange is a physical process in which gases diffuse across a surface in a…

Q: What are the issues with GMO crops and all four of the principles of bioethics?

A: GMOs are organisms (plants, animals, or microbes) whose genetic material (DNA) has been altered in a…

Q: QI. Drag and drop into the biological passage the correct concepts. Living organisms grow because…

A: Introduction  A macromolecule, such as a protein or nucleic acid, is a very big molecule crucial to…

Q: Fill in the blanks: Identify pointed structure A A

A: Dissection is the method of cutting the deceased animal or plant for studying the anatomical…

Q: Give FOUR criteria for identifying a substance as a neurotransmitter.

A: Introduction  A neuron releases a signalling chemical called a neurotransmitter across a synaptic…

Q: Identify three body systems that are directly involved in kicking a ball and how the three systems…

A: INTRODUCTION Mascular system This include skeletal, smooth and cardiac muscles. Skeletal system…

Q: "DNA

A: 1. Catalyzes the formation of the daughter strands in DNA replication C)DNA polymerase III 2.…

Q: Which of the following statements about anthrax is incorrect? there is a potential for long-term…

A: Introduction The majority of anthrax infections arise when people come into contact with…

Q: -H on amylase within which the oint within that DH 7.0, 5. to each C. ter into the e 2 in no Ho 6 4…

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Q: THREE main classes of proteins that mediate the time course of Ca2+-elevation in neurons.

A: Neurons The neuron is the basic fundaments signalling unit of a cell. It transmits the message…

Q: Regarding transcriptional promoter sites, which of the following statements are true? Select one or…

A: Introduction  The process of converting a piece of DNA into RNA is known as transcription. Messenger…

Q: As people age, plaques can accumulate in the arteries. How does the main, in the area of…

A: Introduction  The arteries thicken or stiffen as a result of atherosclerosis. A accumulation of…

Q: neurotoxin

A: Tetrodotoxin is the neurotoxin which acts as a sodium channel blocker . It binds to the voltage…

Q: drying at critical point It is used in scanning electron microscopy O true false

A: Introduction: The critical point drying approach is an effective way to dry sensitive materials for…

Q: 3. The Wisham family lives on a farm in South Georgia on which it produces a variety of crops and…

A: Introduction  With the exception of poultry, livestock refers to farm animals. Cattle, sheep, pigs,…

Q: 25. Define the following hormones. Include the gland that releases them, the target gland, and one…

A: Testosterone: Testosterone is a sex hormone produced by the testicles in men. Testosterone levels…

Q: Muscle with a reduced blood supply and low numbers of mitochondria is likely Fast, with strong…

A: Muscles These are soft tissues that help us in running, jumping, support, heat generation, and blood…

Q: Q6/Correct the sentences below by choosing (False or True): mars (2-) Alaa started writing his…

A: Introduction  A thesis statement is a one-sentence statement that summarises your argument. It…

Q: True or False: When introducing a transgenic organism on the field, researchers are aware that it…

A: Transgenic refers to an organism or cell whose genome has been altered by the introduction of one or…

Q: Fossil Record: Transitional Fossil: Vestigial Structure: Biogeography: Homologous Structure:…

A: Any preserved remains, impression, or trace of any once-living thing from a past geological age is…

Q: List the functional characteristics necessary to maintain life in humans.

A: Introduction  Humans cannot survive without oxygen for more than a few minutes, without water for…

Q: 34/ Which of the fokwang statements best explans the mecharem for DNA replication? DNA replication…

A: The DNA replication is the process by which new DNA (daughter DNA) is synthesized from the old DNA…

Q: ILLUSTRATIONS. For each of the given proteins: Draw the final location of the following proteins…

A: The process of transcription occurs in the nucleus following which the mRNA is translated in the…

Q: How does molecular biology paved way for the development of the DNA fingerprinting technique? and…

A: DNA fingerprinting was invented in 1984 by Professor Sir Alec jeffreys after he realised that…

Q: (phenylketonuria)

A: An allele frequency is calculated by dividing the number of times the allele of interest is observed…

Q: In a particular population of Paramecium species, 30 Paramecia were found in 4 mL of sample pond…

A: The number of individuals per unit area or volume is called population density. it is mainly two…

Q: 3. Label the following elements of the figure below: lysogenic phage, lysogenic cycle, lytic cycle,…

A: Introduction  The lag phase, the log phase, the stationary phase, and the death phase are the four…

Q: An "AA" genotype at the ALOX5AP -4900 A>G locus acting in the 5-lipoxygenase pathway may increase…

A: Cancer It is the abnormal production of cell. The cell become malfunctioning and divide rapidly and…

Q: Use the following additional information to answer the next question. Illustration of a Testicle

A: The testes, also known as testicles or male gonads, lie behind the penis in a pouch of skin called…

Q: mechanism by which glucose is taken-up from an aqueous environment and passes though the plasma…

A: Glucose Glucose is a simple sugar  "monosaccharide" which can further join together to form a…

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.