Double-fertilization in flowering plants is the process whereby one sperm cell fuses with the egg cell to form a zygote and the second sperm cell fuses with a second egg cell to form a second zygote. True False

Q: What are the values of DPD for plant cells under hypertonic, isotonic and hypotonic media?

A: The reduction in the diffusion pressure of water in a solution over its pure state is called…

Q: Identify the variation of gametes from the genotype SS RR?

A: The variation of gametes is formed due to the law of independent assortment and through a process…

Q: Severe Combined Immunodeficiency (SCID) is X-linked Found only in females Both None

A: Severe combined immunodeficiency (SCID) is a genetic disorder of the immune system. Many genes…

Q: what is the present microorganism in soft swell spoilage?

A: Food spoilage refers to food that has been damaged orinjured that makes it undesirable for human…

Q: At what Fahrenheit core body temperature will an adult lose consciousness?     87.8   82.4   85.2…

A: *mild hypothermia when core body temperature reaches about 95 F shows shivering and  weakness and…

Q: Why do some production of biomedical products do not contain animal serum and protein?

A: INTRODUCTION The liquid part of clotted blood is called serum. Cells, fibrin, and clotting factors…

Q: List out the main types of DNA damage that occur below and major cause of this type of mutation. How…

A: DNA damage is a change in the basic structure of DNA. Damage can be addition of the bases , removal…

Q: Illustrate the pathway of digestive enzymes in the pancreas.

A: The pancreas is a mixed gland that is it has both exocrine and endocrine parts in it which secretes…

Q: Give examples of animal and human cells used in laboratory

A: There are many different types of cells that can be found in both animals and humans. Some of these…

Q: significance of species collection and why is it critical to understand how to collect and preserve…

A: Species collection is a way of collecting, preserving and organising a variety of biological species…

Q: Viral pandemics are often caused by antigenic shift antigenic drift antigenic fitness O antigenic…

A: The ultimate 4 many years have witnessed a number of the deadliest viral pandemics with some…

Q: If a cell has a chromosome number of 2 n=6, how many chromatids are expected to be present in…

A: Cell division is a type of splitting process which brings about division of parent cell into the new…

Q: Why don't you heatfix a negative stain slide?

A: Negative staining is used to investigate the physical structure, size, and organization of…

Q: researcher has developed an assay to measure the activity of an important enzyme present in…

A: Molecules in biochemical processes also require energy to initiate a reaction. Molecules, for…

Q: Helping tags: Biology, dilution, serial dilution, culture WILL UPVOTE, just pls help me answer the…

A: The cell density (N) is defined as the number of cells or channels per unit of cross-sectional area…

Q: What is the disease of the patient? Discuss the clinical manifestations in the patient that…

A: Schistosomiasis is a disease caused by Schistosoma bacteria. These are trematodes that infect people…

Q: A molecule that terminates or opposes a phosphorylation-mediated pathway would be a ... O a)…

A: Introduction: The phosphorylation reaction occurs in cascades or series, with one enzyme activating…

Q: In plant reproduction, fertilization occurs when the male and female sex cells form ______________.…

A: The fertilization is the process of fusion of male and female gamete.

Q: Discuss the evolutionary push and pull between small Vs. large genome size in bacteria

A: Genetic drift is an evolutionary process of random change in the frequency of alleles and varies…

Q: Which molecules below are converted into ATP during the last step of the metabolism? (check all that…

A: Metabolism is the biochemical process in our body that involves both catabolism and anabolism. So a…

Q: What is your coefficient of relatedness to your uncle? Assume you share your grandmother (mother)…

A: * The coefficient of relationship is measure of degree of biological relationship between two…

Q: Can the bacteria Alicaligenes Faecalis ferment lactose?

A: Can the bacteria Alicaligenes faecalis ferment lactose.

Q: Let’s say there is an organism with two pairs of alleles, W/w and Z/z, each pair is located on a…

A: Cell division is a phenomenon takes place inside the cell during which parent cell undergo…

Q: A heterozygous pea plant of both traits is crossed with a recessive pea plant of both traits. What…

A: 1. Heterozygous for both the traits: WwYy  2. Recessive plant: wwyy The gamets are 1. WY, wy, Wy,…

Q: What is usually the cause for the insertion of long nucleotide repeats O A hairpin that forms on the…

A: DNA polymerases are a group of enzymes that are involved in the synthesis of DNA during DNA…

Q: The vector used in AstraZeneca/oxford vaccine is Retrovirus O Adenovirus O Lentivirus O…

A: In contrast to many other vaccinations that include an infectious pathogen or a portion of it,…

Q: 4) Consider the synaptic vesicle cycle i shown below: Endosome fusion Budding NT Early endosome H+…

A: Answer

Q: Interaction within and between the different macromolecules

A: A macromolecule, for example, a protein or nucleic acid, is a very big molecule crucial to…

Q: Describe two mechanisms for causing uniparental disomy.

A: Describe two mechanism for causing uniparental disomy.

Q: a. Explain the difference in size and wall thickness of the ventricles. . b. Describe the function…

A: * The ventricles of the heart will have thicker walls than atria because blood is pumped out of…

Q: Question 1. Which molecules below are converted into ATP during the last step of the metabolism?…

A: Metabolism, is the process (i.e set of chemical reactions) that takes place in the body's cells of…

Q: 1. What is a cytoskeleton? What are its main constituents in animal cells?

A: The question is asking about cytoskeleton which are the part of a cell which holds the rigidity of…

Q: B. Fill in the table with t he appropriate information regarding the differences UNDERSTAND between…

A: INTRODUCTION Mitosis A cell divides into two identical daughter cell contain same number of…

Q: Synthesis: How does reproductive isolation differ in sympatric modes and allopatric modes of…

A: The reproductive isolation leads to the speciation that results in development of new species from…

Q: how biodiversity contributes to the sustainability of an ecosystem

A: *Biodiversity means all different kinds of life in a are consists of variety of animals, plants,…

Q: What is the source of infection and mode of infection of the parasite?

A: Parasitic illness refers to the disease caused by the parasites  Parasites -- are organsims which…

Q: The cytoskeleton of eukaryotic cells would be best visualized by a) scanning electron microscopy O…

A: Microscope is used to magnify the images that can't be seen by naked eyes.

Q: Human cells are highly resistant to transformation. Experiments have shown that 5 regulatory…

A: Proteins are the important macromolecules in the body that helps in functioning of varieties of…

Q: Allele-specific gene inactivation by males and females during formation of gametes is called?…

A: Option A is correct because Genomic imprinting is a process of silencing genes through DNA…

Q: b. What intermediate nucleotide sequences are needed (i 1. HIV? UAAUCG [Select] dsDNA 2. an…

A: A genome is the complete set of genetic information in an organism which provides all the…

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A: Epinephine, when binds with its receptor in muscle cell, it induces the "fight and flight" response.…

Q: Make a conclucsion about the Seedling Growth of moggo seeds and its Responses to Stress

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Q: 1. In humans, widow’s peak (W) is dominant over having a straight hairline (w). If a homozygous man…

A: Since you have posted multiple parts, we will solve the first question for you. To get the remaining…

Q: _____ mRNA is synthesized before replication of the viral nucleic acid.

A: The nucleic acid is the genetic material in the virus. The virus can have either DNA or RNA. Both…

Q: If you are experimenting on a haploid cell with DNA that is equal to 5. What is the amount of DNA…

A: The telophase 2 is the stage of meiosis 2. The two nuclei with chromatin material is found in the…

Q: Refractive errors always cause vision loss .A true .B false

A: The eye's cornea and lens aid in focusing. When the structure of the eye prevents people from…

Q: U meet a person who had a chemical liqui in his eyes two minutes ago what to do

A: The standard protocol for management of chemical eye burns is as follows:- Flush the eye with cool…

Q: Is there any epithelial surface modification in the pancreas? What is it?

A: Epithelium is the covering which forms the outer layer of most of the organs. Epithelial surface…

Q: Cataract causes floaters

A: Usually cataracts donot cause floaters because they are static. However, in rare situations,…

Q: Why are sa

A:

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.