1. Describe the movement of amoeba on microscopes. 2. Describe the movement of the euglena on microscopes. 3. Describe the movement of the paramecium on microscopes.

Q: Make a diagram/interpretation of the feedback mechanisms involved in regulating processes in the fem...

A: The female reproductive processes are highly regulated by different hormones released by endocrine g...

Q: 2

A: Cartilage is a connective tissue formed of chondrocytes and fibres (yellow elastic or collagen) cont...

Q: Make a cladogram out of this table

A: Phylogenetic tree is basically a Diagrammatic illustration which helps to determine how taxons or sp...

Q: The following DNA nucleotides are found near the end of a bacterial transcription unit. 3′–AGCATACA...

A: Introduction  Deoxyribonucleic acid is a molecule made up of two polynucleotide chains that coil aro...

Q: Question 1 A What is the sequence of the sample DNA submitted for sequencing given the gel electroph...

A: Sanger sequencing is a method for determining the nucleotide sequence of DNA using a chain terminati...

Q: The pair of cats produce in their first litter together the following kittens:    3 tortoiseshell sh...

A: In genetics the genes are the hereditary unit of life. The genes performs the inheritance functions ...

Q: Using Benedict's Test would the substance (saliva + acid + potato chips) test positive or negative? ...

A: Benedict's test is used for the identification of reducing sugars such as simple carbohydrates (gluc...

Q: Gene A and B are 500,000 bp apart - the genes are either side of a recombination hot spot. Gene C an...

A: * Recombination hot spots are the regions of genome  where it can undergoes recombination in higher ...

Q: Investigate how the mass of the inert yolk affects reptiles, mammals and amphibians gastrulation

A: Reptiles egg have high yolk concentration , so they show discoidal cleavage .  Amphibian egg has mod...

Q: Provide a example of a plant that possess only a primary body and another that has both primary and ...

A: In plants; the Primary plant body is chiefky consists of apical meristem;this apical meristem divide...

Q: What is the difference between a structural gene and a regulator gene? a. Structural genes are tran...

A: The fundamental morphological and physiological unit of heredity is the gene. DNA makes up genes. So...

Q: How do muscle cells enable cnidarians to function in ways that sponges cannot?

A: Introduction :- Invertebrates such as jellyfish and corals are cnidarians. They are members of the C...

Q: Make a timeline summarizing the important discoveries, events and people involved in the history of ...

A: Timeline summarizing the important discoveries, events, and people involved in the history of geneti...

Q: Does classifying invertebrates according to habitat and lifestyle helpful? Why or why not?

A: Invertebrates  The animals without back bone or vertebral column are known as invertebrates.

Q: If a population triples in size in a year, what is the per capita growth rate?

A: Introduction: Populations are unique groups of people, whether they're a nation or a group of people...

Q: Why is it useful to stain chromosomes?

A: Chromosomes emerge as thread-like structures inside the nucleus during cell division. Deoxyribonucle...

Q: If a gamete of a FISH-X has 32 chromosomes, how many of each of the following structures will be pre...

A: Introduction:  The fusion of two gametes, each with a complete haploid set of chromosomes, is requir...

Q: 1. How can the flagellum of euglena enable it to move? 2. What is the importance of eyespot and gull...

A: 1. Before directly knowing about how the flagellum of euglena enable it to move we should know about...

Q: Problem Set: Non-Mendelian Genetics 1. In “Four o' Clock "plants, it's flower color is incompletely ...

A:

Q: Which of the following features is associated with the Watson and Crick model of the DNA? sugar-phos...

A: Introduction: Because the two DNA strands are antiparallel, the 5' end of one faces the 3' end of th...

Q: Do the differences among plant species result in higher levels of primary production than would be p...

A: Primary production represents the amount of carbon fixed by the process of photosynthesis in a given...

Q: What is your opinion/stance on biofuels as an alternative energy source?

A: In my view/opinion I consider Biofuel is best alternative energy source. But there are both pros and...

Q: Instruction: Identify labeled parts (text appearing after image) of the frog skeleton. se S V

A: Introduction A frog is a tailless amphibian with a short squat body, smooth moist skin, and extremel...

Q: Define regeneration

A: The act of renewing, rebuilding, and expanding tissues to make genomes, cells, organisms, and ecosys...

Q: List at least five properties that DNA polymerases and RNA polymerases have in common. List at least...

A: Polymerases are the enzymes that catalyze the polymerization of monomers into a polymer.  

Q: 3. After 12 days of starvation, a man reduced his weight by 4 kg. The doctor prescribed him biochemi...

A: Introduction: Starvation is defined as a severe deficiency in calorie energy intake needed to mainta...

Q: What is the diameter of the field of view (DFV) of a 1000x objective lens if the DFV of a 400x objec...

A: Given: Objective lens 1 magnification= 1000x DFV1 = ? Objective lens 2 magnification= 400x DFV2 = 50...

Q: ..... On the diagram of a DNA molecule above, select the letter that labels the each component liste...

A: DNA  Deoxyribonucleic acid is the genetic material of almost every eukaryotic organisms.

Q: (6a) Please draw a phylogeny that shows relationships between the following groups: Haikouicthys O...

A: Phylogeny is a mechanism to identify the relationship or arrangement of organisms according to their...

Q: When was each key chemical agent with

A: EPA : Environmental Protection agency . This agency belongs to US . . It is the drinking water quali...

Q: 1. Briefly describe what biofuels are and the benefit of algae as a source of biodiesel.

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a ti...

Q: Define insertion

A: A mutation is a sudden change in the nucleotide sequence of an organism's genome, virus, or extrachr...

Q: In a monohybrid intercross of violet pea flowers with white pea flowers, Mendel observed an F2 compr...

A: Mendel's Heredity Laws are commonly phrased as follows: 1) The Law of Segregation: A gene pair defin...

Q: What is the difference between global warming and the greenhouse effect?

A: All living and non-living things that are found naturally, that is, not artificially, are included i...

Q: A double-stranded DNA molecule (B-DNA) is 100,000 base pairs long. How many complete turns are there...

A: The DNA double helix biopolymer of nucleic acid is held together by nucleotides which base pair toge...

Q: Samantha is a toddler who eats grapes every day but refuses to try other types of fruit. Which one o...

A: Grapes are good source of potassium but not eating other fruits will cause lack of other nutrients l...

Q: Why death is a return?

A: Death : 3 types Clinical death: when the heart stop beating Brain death: absence of brain activity I...

Q: Through wobble, a single ________ can pair with more than one ________. a. codon, anticodon b. group...

A: Pairing of two specific nucleotides in the RNA molecules that unfollow the rules of the Watson and c...

Q: Discuss the process by which amoeba engulf food. 2. What is the use of contractile vacuole among amo...

A: Amoeba engulf their food by expanding the pseudopods. These expanded pseudopods  engulf food or part...

Q: Arcanobacterium haemolyticum may cause pharyngitis or cutaneous infections. It grows as a tiny colon...

A:

Q: The Watson and Crick model of DNA structure shows the following EXCEPT A the turn of the DNA helix r...

A: Watson and Crick proposed a specific DNA structure called the 3-dimensional DNA. DNA is comprised of...

Q: what is the process whereby a neoblast can create the 30 or so cell types of the adult planarian? Wh...

A: Planarians have complex internal anatomy that includes the nervous system, muscle, excretory system,...

Q: Draw a typical eukaryotic gene and the pre-mRNA and mRNA derived from it. Assume that the gene conta...

A: Introduction Eukaryotes are organisms that consist of a cell or cells containing DNA in the form of ...

Q: Why is it typically difficult to identify individual genes that govern particularbehaviors?

A: Gene is a working segment of DNA that mainly codes for proteins. There are two different regions of ...

Q: During oogenesis, oogenetic inhibitors must be deactivated after full growth to allow the

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Question 9 The structure of the transfer RNA assumes a more 3-dimensional structure because of the h...

A: Introduction: Most living organisms and viruses include ribonucleic acid (RNA), a chemical. In the n...

Q: The microorganisms responsible for symbiotically fixing nitrogen in the nodules on the roots of legu...

A: Leguminous plants use nitrogen fixing bacteria, especially the rhizobia bacteria. The Rhizobia bacte...

Q: Describe common signs of extrapyramidal side effects of antipsychotic drugs.

A: Antipsychotics are a type of psychiatric drug used to treat psychosis and are accessible on prescrip...

Q: Which are some of the Most Common Single-Gene Traits in Humans?

A: Genetics is the branch of biology that studies genes, inheritance, and the genome in living organism...

Q: How does application of DNA sequencing help Black (and other) populations in establishing their fami...

A: DNA sequencing is a scientific laboratory technology that is used for the determination of exact seq...

Human Movement

Humans can move from one place to another through coordinated movements and postures. The movement produced by the human body due to the contraction of muscles and bending of bone joints is called human movement. Human movements are controlled by the nervous system. Hence, the human movement incorporates the use of muscles, ligaments, joints, and bones.  Kinesiology is the field that deals with the study of human movements.