Please label the following:

Q: What is a benefit of bilateral symmetry? Group of answer choices Sensory organs are concentrated t...

A: Radial, bilateral, and asymmetrical symmetry are the three forms of bodily symmetry. So when physica...

Q: In tomatoes, red fruit is dominant over yellow, two-loculed fruit is dominant over many-loculed frui...

A: There are different types of crosses that can be observed in nature. One the crosses is monohybrid c...

Q: Name 3 organs in the human body?

A: As per levels of structural organization of the body , cell is elemental unit of the body and consis...

Q: Write the advantages and disadvantages of applying such application in the DNA of an organism. 5. D...

A: DNA manipulation of certain species to produce organs for harvesting. Advantages There will be unli...

Q: Which of the following scenarios describes an example of epistasis? O In fruit flies white eyes can ...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: virion. Describe how the Baltimore classification system classifies viruses.

A: An infectious agent that can only replicate within a host organism is commonly refers as the virus. ...

Q: While many of us have an intuitive sense of the what is meant by “growth” in our everyday vocabulary...

A: Introduction :- Growth is the unstoppable growth in the size of an organism through time. It can als...

Q: Explain the role of  β-galactosidase ?

A: Introduction: Genetic expression in bacteria is coordinated by an operon. When Jacob and Monod obser...

Q: If you were to argue that viruses are living organisms, what features of viral structure and functio...

A: INTRODUCTION Viruses It is a small submicroscopic organism replicate only in a host.

Q: Which of the following statements correctly describes the terms monohybrid cross and dihybrid cross?...

A: The mendelian genetics follows complete dominance and can be performed over one or more traits. A he...

Q: . A dark female moth is crossed with a dark male. All themale progeny are dark, but half the female ...

A: The allele A is dominant over a. So, the moth with 'AA' and 'Aa' will be dark-colored. Moth with 'aa...

Q: Question 8. How do cells transport small, nonpolar, hydrophobic molecules, such as fatty acids or st...

A: Introduction:- All biomembranes are lipid bilayers made up of two amphiphilic monolayers of lipid mo...

Q: How would the methylation of cystosine affect the following; 1. Its ability to base pair with guanin...

A: Structurally methylation does not affect the base-pair hydrogen bonds,4 but decreases the twist and ...

Q: Define ovarian ligament

A: Ovaries are the primary reproductive organs and site of female gamete production.

Q: What is the reason behind the colour and odor of a stool?

A: The Colour of the stool is mainly due to the presence of bile and what we eat. The bile pigment give...

Q: Contrast and compare the mutagenic effects of deaminatingagents, alkylating agents, and base analogs...

A: Mutagens are substances that damage DNA and can cause permanent changes (mutations) in the DNA seque...

Q: From the carbohydrate breakdown bacteria get the energy from Select one: a. ATP b. NADH c. GTP d. NA...

A: Introduction :-   The organic substance adenosine triphosphate (ATP) is a hydrotrope that provides e...

Q: Use a branch diagram to determine all the phenotypes and corresponding ratios that are expected to o...

A: Branch diagram is a method for analysing recombination of different traits. The branch diagram metho...

Q: Scientific inquiry is a set of strategies that scientists use to gather information and explain the ...

A: Introduction  Science deals with the understanding of the natural phenomena that occurs in daily lif...

Q: What results from the spiral cleavage of mollusks?

A:   Ans) Spiral holoblastic cleavage is characteristic of several animal groups, including annelid wor...

Q: se you are given a plant belonging to the Division Gnetophyta, how would you tell the genus to which...

A: All the living organism are classifies into the five kingdoms. These five kingdoms includes Plantae,...

Q: How is genetic expression regulated?

A: Genetic expression is also known as gene expression.  It is the process of the transfer of informati...

Q: A cell engulfing a relatively large particle will likely utilize a.exocytosis b.receptor-mediated ...

A: Introduction "A cell is the tiniest, most fundamental unit of life, responsible for all of life's op...

Q: What is the downside of using genetic engineering?

A: Genetic engineering is the process of adding or modifying DNA in an organism to bring about transfor...

Q: Answer Question 1,2 and 3 1. What is a feces? 2. What is the meaning when you place the strip of lit...

A: ''Answer-A solid residue or a semi-solid remain of undigested food that is not digested in the small...

Q: Communities of organisms, together with abiotic entities, make up an ecosystem. What are these "abio...

A: Given: Communitiies of organisms together  with abiotic entities make up an ecosystem.Ecology is the...

Q: Which of the following statements best describes the effect of natural selection on a population? O ...

A: THEORY OF NATURAL SELECTION was proposed by Charles Darwin (1809-1882 A.D.), an English naturalist. ...

Q: Which organ of man is homologous to the wings of birds? Justify your answer.

A: Organs apparently similar or dissimilar in structure and function but of similar embryonic origin an...

Q: Virology: What is a benefit of classifying viruses?

A: Introduction :- A virus is a small collection of genetic code, either DNA or RNA, surrounded by a pr...

Q: Draw a diagram of a nucleotide with a ribosoe sugar. Number the carbons on the sugar.

A: Nucleic acids are made up of nucleotides, which are the basic building blocks. Long chains of nucleo...

Q: 1. Describe the process by which sensor cells induce an inflammatory response 2. Explain the princip...

A: 1. Mast cells which has present sensor to induce an inflammatory response.   2 pattern recognition r...

Q: 4. What would be the phenotypes, phenotypic ratio, and gen kids, if the mother is heterozygous freck...

A: An Individuals receive two variant of each gene from their  parent. These variant form of a gene are...

Q: Exercise 2: Read the situation below about "natural selection" and relate this situation to the stat...

A: The organisms which endure the battle for survival transfer their heritable traits to the future gen...

Q: Consider the following estimates:(a) There are 7 x 109 humans living on this planet.(b) Each individ...

A: Answer - a) There are currently 1.4×109 mutations present in the human population. this is calculate...

Q: 10. You have a blood stain and want to match it to a large number of blood samples. only a minute am...

A: A microscope is a scientific tool that is used to study items which are too small for the naked eye ...

Q: A virus is a small collection of genetic code, either DNA or RNA surrounded by a protein coat. a vir...

A: The SARS-CoV-2 virus causes Coronavirus Illness (COVID-19), an infectious disease.The majority of pa...

Q: six toxicit

A: The system which defines and classifies chemical product hazards and communicates health and safety ...

Q: Adaptive radiations can be a direct consequence of three of the following four factors. Select the f...

A: Introduction Adaptive radiation is a force in which organisms rapidly develop from an ancestral spec...

Q: Could a cell function if it were not enclosed by a selective barrier (i.e., a plasma membrane)?

A: Introduction: Cells are the building blocks of all living beings. Prokaryotes and eukaryotes are two...

Q: 1A) When you have extreme inbreeding (i.e. same genotypes mate to give rise to the next generation),...

A: Introduction A phenotype is a set of observable characteristics about a person, such as height, eye ...

Q: How does the cell theory contribute to our understanding of the evolution of life?

A: All the living and non living organisms amicably inhabit the troposphere of the Earth. All biotic an...

Q: Please answer fast Using the image above: A. How many different gametic genotypes can each horse f...

A: Gamete  A haploid male or female germ cell that unite with opposite sex to form zygote.   

Q: Saturated fatty acids are so named because they are saturated with (a) hydrogen (b) water (c) hydrox...

A: A human body is made up four organic macromolecules. These macromolecules are carbohydrates, protein...

Q: Which of the following is an accurate statement regarding the limited capacity of attention? O The l...

A: A limited capacity of attention is selective attention given to only a small stimulation and the bra...

Q: A. Below is a small 2 exon long gene. The exons are underlined, and the 22 nucleotide long intron is...

A: Exon and Small Gene -- The term exon is used for both DNA sequence within a gene and to correspondin...

Q: Which of the following is true of mychrrhizae?   1. The fungal hyphae of ectomycorrhizae form arbu...

A: Given: The symbiotic association of a fungus with the roots of higher plants (gymnosperm and angiosp...

Q: Question 33 Which of these genes would be on the bacterial chromosome, rather than on a plasmid In o...

A: Bacterial chromosomes are located in a nucleotide, a distinct cytoplasmic structure in which double ...

Q: Suppose that there is a 50% of a male child being born. A couple wishes to have exactly two female c...

A: My general response is that it's a 50/50 chance that a woman will have a boy or a girl. But that's n...

Q: Which of the following were key innovations that allowed plants to survive on land and not dry out? ...

A: Introduction Plants are mostly photosynthetic eukaryotes belonging to the Plantae kingdom. Historica...

Q: 1. Which of the following divisions of the nervous system is first to transmit sensory information f...

A: Introduction Breathing, walking, thinking, and feeling are all controlled by the neurological system...