Q: What does a rabbit need that it makes for materials found in it’s environment
A: All living things have basic needs, same way the rabbit needs food, water and shelter to live in.
Q: Lignin supports the stems of_______ . a. mosses c. ferns b. hornworts d. liverworts
A: A flower, otherwise called a bloom, is the structure found in flowering plants. The flower structure…
Q: 2. If instead of 20 amino acids there were 200 amino acids, then how many nucleotides would you be…
A: A codon is the set of nucleotides present in mRNA. It encodes a single amino acid.
Q: Define the concept of a person’s gender. What factors determine gender?
A: Introduction Gender refers to the socially constructed qualities of women, men, girls, and boys.…
Q: What is aneuploidy? Differentiate between aneuploidy and polyploidy.
A: Due to chromosome non-disjunction, aneuploidy occurs when one or more chromosomes are gained or lost…
Q: Discuss the scientific approach to human sexuality from a historical perspective.
A: Human sexuality is a term that defines an integral part of the personalities and way of expressing…
Q: Nitric oxide produced by the endothelial layer of blood vessels stimulates the smooth muscle layer…
A: The ability of internal communication was established from protista group. In course of evolution,…
Q: SPO11 re
A:
Q: The base analog 5-bromouracil undergoes tautomerization. One tautomer behaves like thymine, and the…
A: Solution (5-Bromoracil comes in three tautomers, each with its own set of properties. Adenine is…
Q: .Define autosome, hemizygous, homozygous, and heterozygous?
A: Genes Genes are basic unit of heredity. They are present on the DNA.
Q: Create a dichotomous flow chart with the result as streptococcus aureus using the provided tests and…
A: *streptococcus aureus is a Gram positive and round shaped bacterium which belongs to a member of…
Q: Q.4. Explain why excessive dosage and abusive usage of drugs such as amphetamines, LSD and…
A: The following are some of its negative effects:
Q: Q.3. Why is it that women exceeding 40 years of age have more chances of having a child with Down's…
A: Introduction We will answer the question in below step.
Q: Mention two effects that phosphorylation of the CTD tail of RNA polymerase II has on the…
A: The CTD is expanded as a C-terminal repeat domain. It is a type of unusual extension that has a…
Q: The Earth’s atmosphere consists of 78% nitrogen. Why do you think that plants and animals can’t use…
A: Earth’s atmosphere contains a huge amount of nitrogen gas. But this nitrogen is unavailable to…
Q: What information can be inferred from this graph? 250 200 Diabetic subject 150 100 Normal subject 50…
A: The screening and diagnostic test for type 2 diabetes mellitus is Oral glucose tolerance test (…
Q: What are homologous chromosomes? Which are the human cells that do not have homologous chromosomes?
A: Introduction - Chromosomes are thread-like structures that reside within the nucleus of animal and…
Q: . What is aneuploidy? Differentiate between aneuploidy and polyploid
A: Aneuploidy Aneuploids differ from standard 2n chromosome complements in single chromosomes. These…
Q: Erythroblastosis fetalis is a hemolytic disease experienced by the second born caused by the…
A: Answer
Q: Question 17 What is the process in which antibodies attach to antigens, causing the formation of…
A: The interaction between antigen and antibody is called antigen antibody reaction, which is…
Q: 12. Draw one labeled graph with two myograms: a single twitch contraction for a Type 1 fiber, and…
A: The skeletal muscle fibers can be differentiated primarily based on how speedy they can go through…
Q: Which of the following is the largest gland in human body? a) Thymus b) Kidneys c) Liver d)…
A: Introduction - Glands are vital and crucial organs that can be found inside the body. They make and…
Q: Based on Figure 17-35, write a sentence stating howtranslocation can lead to cancer. Can you think…
A: Translocations were discovered cytologically for the first time in the late nineteenth and early…
Q: Which of the following serve as signaling molecules located along the membrane? O phingolipids…
A: Signalling molecule is a molecule that helps in transmitting the signal from one part of the body to…
Q: The brain swelling can cause two main problems: decreased oxygen delivery to the tissues and…
A: *Intracranial pressure monitor is used to determine cerebrospinal fluid pressure. *Nervous…
Q: State with examples why a few pathogens are organ/tissue-specific.
A: * When microbes affect the entire organ like lungs or kidneys or liver etc .. it is called as organ…
Q: What is the driving force behind divergent evolution? Explain.
A: Introduction We have to explain the driving force behind divergent evolution.
Q: Question:- Which statement below about gene expression is TRUE? A. Transcription initiation begins…
A: A gene is a part of DNA that codes for a particular protein. Each Jean carries a particular set of…
Q: What criteria or features are used to identify each chromosome by number?
A: *NOTE: Kindly repost for other question. Dear Student as per the guidelines we are supposed to…
Q: Which of the following compounds is derived from arachidonic acid with the help of the enzyme…
A: Eicosanoids are polyunsaturated fatty acids that are synthesized from arachidonic acid .They are…
Q: What is a recombinant DNA vaccine? List two such vaccines. State their advantages.
A: Plasmids, which are small circular pieces of DNA, are used in the production of recombinant DNA…
Q: 1. Define gene expression. 2. Why must gene expression be regulated?
A: Gene expression is basically the expression of phenotype in an organism, using the information of…
Q: List some of the ways that humans use fungi.
A: Introduction :- Fungi can be single-celled organisms or multicellular organisms with a great deal of…
Q: Which of the following functions is NOT or cannot be performed by lipids? They can bind to DNA…
A: Answer- They can bind to DNA response elements to control gene expression.
Q: 1.) Time to harvest a crop is often determined by changes that takes place in the economic part of…
A: Harvesting is the process of eliminating whole plants or economically valuable sections once they…
Q: 1. How could scientists use this transgenic line of zebrafish to distinguish environmental versus…
A: Zebrafish is a freshwater fish mostly found in South Africa. The special distinguishing feature…
Q: Renewable resources are replaced by natural processes, can be used forever, and are evenly…
A: * Renewable resources also known for another name called as flow resource which is an natural…
Q: Why does Neostigmine cause an increase in the twitch tension when the nerve is stimulated and not…
A: *Neostigmine will produce antagonism of mivacurium than of vecuronium . And Neostigmine will…
Q: What is NOT a way to test the requirement of ylg (your favorite gene) in heart development? OA…
A: *yfg is called as Your Favorite Gene which is an dynamic web based research which Base, a repository…
Q: (i) What type of transmembrane protein is it? || (ii) Does it have an N-terminal peak above 2 on a…
A: Membrane proteins are responsible for most of the dynamic process carried out by membranes. Most…
Q: 12. Population growth is limited by the following factors EXCEPT * litter size biotic potential…
A: The correct option is option B i.e. biotic potential. Biotic potential refers to the unrestricted…
Q: Question 8 Which of the following is the correct order of mechanism of how sugar is perceived? 1.…
A: The tongue is present at the floor of the mouth. The sensory receptors are present within the taste…
Q: true or false 2.) When the crop is badly lodged, mechanical harvesters are virtually useless and…
A: Lodged crops-Crops that are bent to ground level make them very difficult to harvest and reduce…
Q: b) Carbon monoxide (CO), also known as the "silent killer", is a colorless, odorless, tasteless gas…
A: * carbon monoxide is a colourless and odourless gas and tasteless and it is called as silent killer.…
Q: Explain briefly why the derivation of protein substitution matrices introduces a form of circular…
A: Introduction Proteins are large biomolecules and macromolecules that are made up of one or more long…
Q: Hormones, such as testosterone, estradiol and progesterone are examples of steroidal lipids…
A: Hormones are defined as the type of chemical messengers that are secreted from the endocrine glands…
Q: Which growth condition shown above has the largest doubling time? How would you explain the…
A: * Anaerobic condition can be seen when the uptake or lack of oxygen is greater than its production…
Q: A new recessive mutant allele doesn’t show pseudodominance with any of the deletions that span…
A: Pseudodominance is defined as the sudden appearance of the phenotype of a recessive gene in a…
Q: list 5 different antimicrobial agents, describe their mode of action and whether the are an HLD, ILD…
A: HLD, LLD and ILD These are specifically High-Level Disinfectants, low-level disinfectants and,…
Q: 1) How do the concepts of sex and gender interact? 2) Define the concept of a person's gender. What…
A: Introduction - Sex is defined as "the biological and physiological differences between males and…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Which of the following is the degree of an organism’s adaptation to an environment, as measured by an individual’s relative genetic contribution to future generations? Fitness Lineage AdaptationIn which of the following pairs do both evolutionary processes introduce new genetic variation into a population?a. natural selection and genetic driftb. mutation and gene flowc. natural selection and gene flowd. gene flow and genetic driftNatural selection tends to work toward genetic unity;the genotypes that are most fit produce the mostoffspring and increase the frequency of adaptive allelesin the population. Yet there remains a great deal ofvariability within the populations of species. Describethe factors that contribute to this genetic variability. Provide the link of references
- Natural selection acts on individual but only population evolve true or falseWhich term below means the loss of all but one allele at a gene locus in a population?a) Bottleneck effectb) Founder effectc) Genetic fixationd) Genetic drifte) Natural selectionf) FitnessNatural selection is known to modify the population, stating that “the fittest individuals survive and reproduce, passing on their traits from generation to generation”. Give an example.
- What must be present in a population for natural selection to act on? Abundant resources A large population size Genetic variationNatural selection results in the adaptation of organisms to the circumstances of their way of life and their environment True or FalseA change in one or more characteristics of a population that is heritableand occurs from one generation to the next is calleda. natural selection.b. sexual selection.c. population genetics.d. evolution.e. inheritance of acquired characteristics.
- a statement of how sexual selection differs from natural selection has to be a statement that is wrrtien in a essayWhich of the following is a form of a heritable trait that enhances an individual’s fitness? Adaptation Lineage FitnessWhich of these conditions should completely prevent the occurrence of natural selection in a population over time? Group of answer choices Variation between individuals is not heritable. The environment is changing at a relatively slow rate. The population lives in a habitat where there are no competing species present. The population size is large.